Solid State Remote Power Controllers (SSRPCs)

Transcription

1 Solid State Remote Power Controllers (SSRPCs) Solid State Remote Power Controllers (SSRPCs) single pole double pole Voltage ratings DC 24 V; DC 48 V Current ratings A E-T-A Solid State Remote Power Controllers (SSRPCs) E-T-A solid state remote power controllers combine solid state switching with electronic overload protection and current limiting characteristics. Selected models also include electro-mechanical switching for applications which demand physical contact separation. These products have been designed for the protection of programmable controller outputs, instrumentation, and process control switching circuits. Their performance characteristics are especially suitable for limiting the high in-rush currents associated with solenoids and other high resistance or inductive loads. Versions are also available for power management control in vehicles and marine craft. Physical isolation between control and load circuits is assured through inclusion of an opto-coupler in most models, and all types provide fault status and wire break indication. Advanced thickfilm and hybrid circuitry specially developed and manufactured for E-T-A make a significant contribution to the reliability of these products while ease of installation is achieved through convenient industry standard rail or socket mounting. There is a suitable E-T-A solid state remote power controller for most process control and DC power distribution requirements and characteristics may also be tailored to special circumstances as necessary. 8 All dimensions without tolerances are for reference only. In the interest of improved design, performance and cost effectiveness the right to make changes in these specifications without notice is reserved. Product markings may not be exactly as the ordering codes. Errors and omissions excepted. Issue C USA (84) CANADA (905)

2 Solid State Remote Power Controllers (SSRPCs) Type No. E E E Voltage rating of load DC 24 V DC 24 V DC 24 V Current rating of load 0.5 A A 2 A 4 A A A Short-circuit limitation 25 A (0.5A/A rating) 5 A (2 A/4 A rating) approx. 2.5 x I N approx. 2.5 x I N Hold current of magnetic coil N/A N/A N/A Operating voltage of SSRPC DC V DC V DC V Display ON indication fault indication control current load current control current minimum current ON indication fault indication Status outputs fault indication via opto coupler (N/O contact) fault indication via auxiliary contact (N/O contact) ON and fault indication via opto coupler Physical isolation of load circuit (after electronic overload disconnection) after approx. 5 s after approx. 5 s Temperature range 0 C C 0 C C 0 C C 8 Housing - mounting dimensions (W/H/D) 2/50/65 mm (without socket) 2/80/89 mm (with socket type ) 45 / 4 / 28 mm 45 / 4 / 28 mm - mounting rail to EN x.5 when used with socket -P-Si (accessory) rail to EN x.5 rail to EN x.5 Other data suitable for lamp load monitoring of minimum current, adjustable between 0. and 2. A Technical data see CPI cat. pages see CPI cat. pages see CPI cat. pages USA (84) CANADA (905) Issue C

3 Solid State Remote Power Controllers (SSRPCs) E-0-343/ E-0-603/ E E-02-CF2-... DC 48 V (E ) DC 24 V (E ) DC 24 V DC 24 V DC 24 V A parallel operation: max. 4 A adjustable betw. 0. and 3. A 0.25 A ( W) 0.40 A ( W) A ( W) 2 A ( W) 50 ma A approx 2.5 x I N approx. 3.5 x I N approx. 3.5 x I N approx.2 A N/A adjustable between 0.06 A and.85 A adjustable 0.06 A and 0.8 A between 0. A and 0.3 A 0.25 A and 0.5 A 0.5 A and.5 A N/A DC V (E ) DC V (E ) max. DC 60 V max. DC 60 V DC V control current load current control current O.K. wire break fault control current load current wire break control current O. K. wire break fault fault indication via auxiliary contact (N/O) ON and fault indication via opto coupler fault indication via auxiliary contact (N/O) fault indication via auxiliary contact (N/O) after approx. 5 s after approx. 5 s after approx. 5 s after approx. s 0 C C 0 C C 0 C C 0 C C 45 / 4 / 28 mm 45 / 4 / 28 mm 45 / 4 /28 mm 22.5 / 99 /22 mm 8 rail to EN x.5 rail to EN x.5 rail to EN x.5 rail to EN x.5 double unit load current control quick release load current control quick release 2 pole switching amplifier elimination of inadvertent startup upon system ground fault see CPI cat. pages (E-0-343) see CPI cat. pages (E-0-353) see CPI cat. pages see CPI cat. pages see CPI cat. pages Issue C USA (84) CANADA (905)

4 Solid State Remote Power Controllers (SSRPCs) Selector chart Type No. E E-0-03 E-0-28 E E E E-0-60 E E-02-CF2 8 Control circuit Control voltage DC 24 V Max. switching frequency f max Hz 0 Hz 00 Hz 500 Hz Load circuit PNP transistor output, plus switching NPN transistor output, minus switching Transistor output, plus and minus switching Current rating I N 0.5 A A 2 A 3 A 4 A Load current I N max A (adjustable, pulse-controlled hold current) max. 0.4 A max. A max. 2 A max. 3. A Short-circuit current, self-limiting Physical isolation under fault conditions (short-circuit, overload) ) Physical isolation by hand release Reverse polarity protection U B Fault signal output Opto coupler Auxiliary contact (N/O) LED Constructional features Double unit Current measuring terminals Connection Blade terminals Screw terminals Screw-less connectors Plug-in block with screw terminals ) plus wire break, reverse polarity, internal fault 38 USA (84) CANADA (905) Issue C

5 Solid State Remote Power Controller E Description The E-T-A Solid State Remote Power Controller (SSRPC) E is an opto decoupled transistorised switching device providing both protection and signalisation. It may be used wherever safe switching and protection of resistive, inductive or lamp loads in DC voltage systems is required. E Typical applications Automation - interface module providing inexpensive power amplification at PLC outputs - optimum protection of individual loads by monitoring the load circuit Protection and control of - motors - solenoids - lamps Features Optimum load protection. Available in current ratings of 0.5 A; A; 2 A; 4 A. No derating required over entire temperature range! Fast short-circuit limitation and disconnection Time/current dependent overload disconnection (simulating thermal-magnetic CBE trip curve) Remote control Fault indication: LED and signal output for overload/short-circuit signalisation, and wire break indication in the OFF condition (version -600) and in the OFF and ON condition (version -602) Physically isolated fault indication. Compact plug-in type Ordering information Type No. E-048 Solid State Remote Power Controller Version 600 wire break indication in OFF condition (standard) 602 with permanent wire break monitoring Voltage rating DC 24 V DC 24 V (standard) Current ratings 0.5 A.0 A 2.0 A 4.0 A E DC24 V.0 A ordering example Technical data (Tambient = 25 C; at UN) Load circuit Voltage rating U B DC 24 V ( V) Current rating I N 0.5 A; A; 2 A; 4 A (other ratings to special order) Closed-circuit current I S typically 0.3 ma Min. load current Standard version: I load > ma wire break indication in OFF condition Option: wire break indication in OFF and ON condition wire break ind. in OFF cond. R load > typ. 500 kω wire break ind. in ON cond. I load < typ. 30 ma (0.5/ A unit) I load < typ. 500 ma (2/4 A unit) Voltage drop U DSmax 0.5 V; 0.3 V; 0. V; 0.2 V Switch-on/switch-off time t on /t off typ. 300 µs/00 µs with resistive load Overload disconnection approx..5 (±0.3) x I N after approx. 00 ms Short-circuit current max. 25 A (with 0.5 A and A (self-limiting) current ratings) max. 5 A (with 2 A and 4 A current ratings) Short-circuit disconnection < 250 µs Control circuit Voltage rating DC 24 V Voltage controlled input U E DC 0 V < low level < 5 V DC 8.5 V < high level < 36 V Input current I E...0 ma ( V) Max. switching frequency f max 500 Hz Reset time after shortcircuit/overload disconnection ms Fault indication output F (Relaiskontakt) Voltage rating range DC V Voltage rating range DC V Max. load current 00 ma ( U < 2 V), with reverse polarity protection Error indication output F+ / F- conductive - wire break in load circuit - after short-circuit/overload disconnection General data Temperature range 0 C C Insulation voltage 2.5 kv rms (IEC 664/VDE 00) Mass 28 g Where remote control, wire break and LED indication is not required, please contact us for a thermal-magnetic circuit breaker (e.g. types 220, 3600, 3900). 04/05 Phone: Germany (0 9 8) USA (84) UK (0296)

6 Solid State Remote Power Controller E Technical description Connection diagram At the appropriate input level (>8.5 V), the opto decoupled input in the SSRPC will switch on a power transistor to connect the load to the plus pole of the load circuit supply (U B ). The transistor will switch off when - the control voltage (U E ) is removed - there is a short-circuit/overload in the load circuit. Status indication is provided by two LEDs (red and green). Thermal-magnetic style overload protection occurs at approx..5 times rated current. See time/current characteristic curves. The SSRPC is fitted with blade terminals DIN A and is suitable for plug-in mounting with various E-T-A sockets (see Accessories). Control circuit ON condition: If a voltage higher than 8.5 V is applied to the input terminals (-IN, +IN), the control current (from the PLC) will flow through the opto coupler.the output transistor will be conductive, the green LED will be lighted. OFF condition: A control voltage lower than 5 V will switch the output transistor off. IN+ control circuit IN- F + fault output F E green control and monitoring electronics red 4 6 +U B Q -U B load Load circuit The load circuit switches depending on the control signal ( 0 or ). It is electronically monitored for faults. In the event of a short-circuit the circuit is disconnected after max. 250 µs whilst upon inadmissible overload it is disconnected according to the time/current curves shown. Typical time/current characteristics 0.5 A and A 000 Fault indication output The fault indication circuit (F+, F-) is opto decoupled from the load and control circuit. In the OFF condition, this circuit will provide wire break indication, with the transistor output being open. In the ON condition, the circuit will provide short-circuit and overload monitoring and indication. Visual fault indication by red LED. Status indication Trip time in ms 00 0 Status indication Fault indication output (opto coupler) LED green red current limitation non-conductive, no duty 0. conductive, normal duty I N I (A) overload or short circuit at the output (and with option wire break indication in ON condition) 2 A and 4 A wire break, in the OFF position 000 Dimensions Trip time in ms current limitation LED red LED green I N I (A) This is a metric design and millimeter dimensions take precedence ( mm ) inch 24 Phone: Germany (0 9 8) USA (84) UK (0296) /05

7 Solid State Remote Power Controller E Functional diagrams E Functional diagram E wire break indication Version E wire breakage monitoring only in OFF condition Version E wire breakage monitoring in ON and OFF condition U B Operating voltage is applied U B Operating voltage is applied IN IN 0 0 LED yellow LED yellow output output 0 0 LED red LED red relay relay Error indication Error indication wire break Error wire break Error Functional diagram E overload /short-circuit indication Version E without fault storage U B Operating voltage is applied IN 0 LED yellow output 0 LED red relay Error indication overload / short-circuit Error * * Fault indication is reset when control voltage is switched off, whether the failure is still active or not. 0 IN = input set / output = switched through LED lights 04/05 Phone: Germany (0 9 8) USA (84) UK (0296)

8 E Accessories for E Accessories for E Single mounting sockets (with adapter) (up to 6 A max. load) -P0-Si -P0-Si P0-Si -P0-Si (retaining clip Y available on request) polarized blade terminal DIN A (QC.250) slot for fitting labels from Phoenix ZB, ZBF Weidmüller dekafix P0 0 blade terminal DIN part 2 C profile (2xA ) (QC 2x.0) P0 0 retaining clip 2-way mounting socket 6-way mounting socket 23-P0-Si 63-P0-Si (retaining clip Y available on request) polarized blade terminals DIN A (QC.250) x 6.8 = x.268 = retaining clip polarization recess 2(k) (i) depth 0 mm (.394 in.) symmetrical rail EN x.5 adapter X (k) (i) 45.8 G-profile EN G polarized recess Connector bus links -P0 X /.5 mm 2, (AWG 6), brown (up to 3 A max. load) X / 2.5 mm 2, (AWG 4), black (up to 20 A max. load) X / 2.5 mm 2, (AWG 4), red (up to 20 A max. load) X / 2.5 mm 2, (AWG 4), blue (up to 20 A max. load) 3.5 Bus bar (0-way) (supplied as a complete package) for type socket (for max. 00 A continuous load), more positions available on request X with terminal X without terminal ~0 ~ quick-connect tabs 6.3 (.250) DIN 4624 tinned brass, insulated Phoenix terminal AKG 35 max.cross section 35 mm 2 (AWG 2) cylinder head screw M4x4 ISO20 nickel plated washer A 4.3 DIN 25 nickel plated 2 mounting clips Installation drawing with Y mounting clips Y M female connector Cu rail, tin-plated Insulating sleeving for bus bar (0-way) Y pressure-relief joint (. mm (.043 in.) thick constriction) M Pin selection -P0-Si fitted with E This is a metric design and millimeter dimensions take precedence ( mm ) inch E P0-Si IN + (2) (2) [2(k)] IN - (5) (5) [2] F + () () [24] F - (3) (3) [2(i)] -U B (6) (6) [23] Q (4) (4) [] +U B () () [] All dimensions without tolerances are for reference only. In the interest of improved design, performance and cost effectiveness the right to make changes in these specifications without notice is reserved. Product markings may not be exactly as the ordering codes. Errors and omissions excepted. 26 Phone: Germany (0 9 8) USA (84) UK (0296) /05

9 Solid State Remote Power Controller E Description The E-T-A Solid State Remote Power Controller E is a transistorised switching device providing both protection and signalisation. It is suitable for all applications where the capabilities of the existing PLC outputs are not sufficient or where no protection against overload and short circuit or wire breakage monitoring of connected loads is provided. The use of a costly, high-capacity output card becomes superfluous when only one or two powerful outputs are necessary. Using the SSRPC E in combination with the module plus creates a new, very flexible system capable of being subsequently changed or extended. Busbars, pre-wired signal contacts and spring-loaded terminals reduce installation times considerably (see accessories). E Typical applications Automation - interface module providing inexpensive power amplification at PLC outputs - optimum protection of individual loads by monitoring the load circuit Protection and control of - motors - solenoids - lamps Features Optimum load protection. Available in current ratings of 0.5 A; A; 2 A; 4 A. No derating required over entire temperature range! Fast short-circuit limitation and disconnection Time/current dependent overload disconnection (simulating thermal-magnetic CBE trip curve) Remote control Fault indication: LED and signal output for overload/short-circuit signalisation, and wire break indication in the OFF condition (version -00 and -0) and in the OFF and ON condition (version -02 and -2) Fault storage: version -0 and -2 Physically isolated fault indication. Compact plug-in type Plug-in design for use with power distribution system module plus Integral pre-wiring of common supply and signal contacts Ordering information Type No. E-048 SSRPC for PLC outputs Version 00 wire break indication in OFF condition (standard) 0 wire break indication in OFF condition and fault storage 02 permanent wire break indication 2 permanent wire break indication and fault storage Voltage rating DC24 V DC 24 V (standard) Current ratings 0.5 A.0 A 2.0 A 4.0 A E DC24 V.0 A ordering example Technical data (Tambient = 25 C; at UN) Load circuit Voltage rating U B DC 24 V ( V) Current rating I N 0.5 A; A; 2 A; 4 A (other ratings to special order) Closed-circuit current I S typically 0.3 ma Min. load current Standard version: I load > ma wire break indication in OFF condition Optional: wire break indication in OFF and ON condition wire break ind. in OFF cond. R load typ. 500 kω wire break ind. in ON cond. I load <typ. 30 ma (0.5/A unit) I load <typ. 500 ma (2/4 A unit) Voltage drop U DSmax 0.5 V; 0.3 V; 0. V; 0.2 V Switch-on/switch-off time t on /t off typ. 300 µs/00 µs with resistive load Overload disconnection approx..5 (±0.3) x I N after approx. 00 ms Short-circuit current max. 25 A (with 0.5 A and A (self-limiting) current ratings) max. 5 A (with 2 A and 4 A current ratings) Short-circuit disconnection <250 µs Control input Control level between IN+ and GND Voltage rating DC 24 V Voltage controlled input U E DC 0 V < low level < 5 V DC 8.5 V < high level < 36 V Input current I E...0 ma ( V) Max. switching frequency f max khz Reset time after short-circuit/ overload disconnection ms Fault indication output F relay contact max. switching voltage DC 50 V AC 25 V max. interrupting capacity DC 30 W AC 60 W limiting continuous current A General data Temperature range 0 C C Insulation voltage DC 500 V>0 MΩ (IEC 60664/VDE 00) Mass 28 g 04/05 Phone: Germany (0 9 8) USA (84) UK (0296)

10 Solid State Remote Power Controller Technical description Connection diagram At the correct input voltage (>8.5 V), the SSRPC will switch on a power transistor to connect the load to the plus pole of the load circuit supply (U B ). The transistor will switch off when - the control voltage (U E ) is removed - there is a short-circuit/overload in the load circuit. Status indication is provided by two LEDs (red and yellow). Simulated thermal-magnetic overload protection occurs at approx..5 times rated current. See time/current characteristic curves. The SSRPC is fitted with blade terminals DIN A and is suitable for plug-in mounting with various E-T-A sockets or module plus (see Accessories). Control circuit ON condition: If a voltage higher than 8.5 V is applied to the input terminals (+I N against GND), the control current (from the PLC) will flow through the opto coupler.the output transistor will be conductive, status indication by yellow LED. OFF condition: A control voltage lower than 5 V will switch the output transistor off. IN+ fault indication circuit F 4 6 E yellow control and monitoring electronics red 2 5 LINE + LOAD GND Load circuit The load circuit switches depending on the control signal ( 0 or ). It is electronically monitored for faults. In the event of a shortcircuit the circuit is disconnected after max. 250 µs whilst upon inadmissible overload it is disconnected according to the time/current curves shown. Fault indication output F The fault indication circuit is physically isolated from the load and control circuits via a relay. In the OFF condition, this circuit (with closed contact) will provide wire break indication, with the transistor output being open. The versions with fault storage (-02 and -2) store the fault signal until the control voltage is re-applied. Visual fault indication by red LED. Typical time/current characteristics 0.5 A and A Trip time in ms current limitation Dimensions 0. I N I (A) 2 A and 4 A Trip time in ms 00 0 LED red LED yellow current limitation 0. This is a metric design and millimeter dimensions take precedence ( mm ) inch I N I (A) 28 Phone: Germany (0 9 8) USA (84) UK (0296) /05

11 Solid State Remote Power Controller E Functional diagrams E Functional diagram E wire break indication Version E-048-x0 wire breakage monitoring only in OFF condition Version E-048-x0 wire breakage monitoring in ON and OFF condition U B Operating voltage is applied U B Operating voltage is applied IN IN 0 0 LED yellow LED yellow output output 0 0 LED red LED red relay relay Error indication Error indication wire break Error wire break Error Functional diagram E overload /short-circuit indication Version E-048-x0 without fault storage Version E-048-x0 with fault storage U B Operating voltage is applied U B Operating voltage is applied IN IN 0 0 LED yellow LED yellow output output 0 0 LED red relay LED red relay Error indication Error indication overload / short-circuit Error overload / short-circuit Error 0 IN = input set / output = switched through LED lights 04/05 Phone: Germany (0 9 8) USA (84) UK (0296)

12 E Application examples Connection diagram Wiring diagram Solid State Remote Power Controller E with Module plus main circuit plus UB power supply+ PLC power supply for PLC for load I / O + signalisation circuit control circuit busbar fitted 2 2 Separate power supply for load, PLC I/O and signal loop power supply DC 24 V + Chassis earth connection directly between the two power supplies! LINE + power supply for PLC DC 24 V alternatively IN + PLC I/O Out In + DC 24 V - 3 LINE + IN + 3 LINE + IN LINE + IN >i E jumper >i >i >i LOAD 2 GND 4 LOAD 2 GND 4 GND LOAD 4 GND LOAD 4 2 load load 2 module plus load n SSRPC E main circuit minus UB load Caution: If there is no firm chassis earth connection when using several separate power supplies, the connected fault indication loop may lead to intermittent operation of the SSRPC and resultant operational hazards. Wiring diagram Common power supply for load, PLC I/O and signal loop common power supply DC 24 V + PLC I/O Out In + DC 24 V - LINE IN + >i E LOAD 2 load GND Phone: Germany (0 9 8) USA (84) UK (0296) /05

13 E Accessories Module plus Accessories for E Description Module plus is a power distribution system for use with SSRPC E for PLC outputs. Each module accommodates two SSRPCs with an individual housing width of only 2.5 mm and fits onto all industry standard mounting rails. The two-way modules can be interconnected to provide as many ways as required with a terminal block fitted at each end for connection of signalling circuits. A distribution busbar can be fitted on the supply side of the modules (positive pole) though each pole of multipole circuit breakers must be individually connected. Electrical connections are by means of spring-loaded terminals. The reference potential for the electronic amplifiers (GND pin ) is also looped through and to the terminals connected at the sides. Control of the amplifiers (IN+), referenced to GND, is per channel via the separate terminal 2 beside the LOAD terminal. The SSRPC has an integral signal contact (break contact) used for group signalisation. Therefore the terminals of all break contacts are connected in series in the module plus and are connected to the terminal blocks via two terminals (3, 4). The module is designed to accommodate a probe for series connection continuity tests. When multipole circuit breakers are fitted auxiliary contacts are required for each pole. Individual circuit breaker signalisation is achieved through use of the break contacts (which close in the event of failure) connected in parallel by means of terminals on each module. The signalling circuitry between modules and the internal prewiring for the potential is automatically connected when the modules are linked together. Ordering information PLUS-Q02-00 PLUS-QA0-LR Module plus, centre piece, two-way one each left- and right-side terminal block for supply feed from the side by means of screw terminal Technical data Connection LINE feed (): LOAD output (2): Modul plus Reference potential GND and signalisation terminals (, 3, 4): control IN+ terminal (2) Spring-loaded terminals for solid conductors and stranded cables with and without wire end ferrules. Please use appropriate screw driver size (SD) for removing the spring loaded terminals. spring-loaded terminals for mm 2, (AWG 20 - AWG 0) SD 2 (0.8x4.0) spring-loaded terminals for mm 2, (AWG 24 - AWG 2) SD (0.6x3.5) spring-loaded terminals for mm 2, (AWG 24 - AWG 4) SD (0.6x3.5) spring-loaded terminal for mm 2, (AWG 24 - AWG 6) SD 0 (0.4x2.5) Test probe for testing the group signal for line interruption: 2 mm ø Voltage rating (without SSRPC): AC 433 V; DC 65 V Current rating (without SSRPC) LINE feed () 50 A LOAD output (2) 25 A Reference potential GND () 0 A Control IN+ (2) A Group signal /(3-4) A Internal resistance values (without SSRPC) LINE-LOAD (-2) 5 mω Group signal (3-4) 8 mω (/je Pol +5 mω for each additional module Busbar for power distribution insulated busbar (blue or red): I max 32 A non-insulated busbar: I max 50 A (The non-insulated busbar, too, meets brush contact safety standards when fitted.) Dielectric strength between main circuits (without busbar):,500 V main circuit to auxiliary circuit:,500 V between auxiliary circuits:,500 V Mass: Module plus (centre piece) approx. 85 g terminal blocks (pair) approx. 30 g 04/05 Phone: Germany (0 9 8) USA (84) UK (0296)

14 R R E Accessories: Module plus Dimensions Installation example slot for fitting labels from Phoenix ZB, RBS, DST Weidmüller dekafix, BS, PES Wieland Type plus LINE LINE LINE LOAD LOAD LINE slot for busbar G-profile EN G32 symmetrical rail EN x Modul plus GERMANY 3 LOAD LOAD right-side terminal block Line Line module left-side terminal block Installation: Clip modules onto DIN rails. 2 Push modules together (side-by-side). 3 Snap on right-side and left-side terminal blocks. 4 Cut busbar to required length and fit on supply side of the modules. 5 Connect line feed with spring-loaded terminals. 6 Plug in SSRPC E This is a metric design and millimeter dimensions take precedence ( mm ) inch Connection diagram Pin selection, fitted with E E Module plus side busbar module module 2 LINE + LINE + LINE + LINE + busbar LINE + (2) () GND (5) () F () (3) GND >i >i >i GND F 6 (6) (4) IN+ (4) (2) LOAD () (2) LOAD IN LOAD IN LOAD IN + 2 LOAD IN 2 + left-side terminal block test terminal 3, 4 terminals for group signalisation reference potential GND 2 control IN+ solid state remote power controller E jumper right-side terminal block 282 Phone: Germany (0 9 8) USA (84) UK (0296) /05

15 E Accessories: Module plus Accessories Busbar 32 A X blue insulation, 500 mm/9.68 in. X red insulation, 500 mm/9.68 in. X grey insulation, 500 mm/9.68 in. Busbar 50 A Y non-insulated, 500 mm/9.68 in. Busbar 50 A for busbar connection by means of terminal plus-qa0-lr Y non-insulated, 500 mm/9.68 in. End bracket X Screw terminal for busbar X non insulated Jumper X blade terminals DIN A (QC.250) JUMPER X Retaining clip for SSRPC E recommended for fitting the devices Y mounting dimensions ø This is a metric design and millimeter dimensions take precedence ( mm ) inch All dimensions without tolerances are for reference only. In the interest of improved design, performance and cost effectiveness the right to make changes in these specifications without notice is reserved. Product markings may not be exactly as the ordering codes. Errors and omissions excepted. 04/05 Phone: Germany (0 9 8) USA (84) UK (0296)

16 E Accessories for E Accessories for E Single mounting sockets (with adapter) (up to 6 A max. load) -P0-Si -P0-Si P0-Si -P0-Si (retaining clip Y available on request) polarized blade terminal DIN A (QC.250) slot for fitting labels from Phoenix ZB, ZBF Weidmüller dekafix P0 0 blade terminal DIN part 2 C profile (2xA ) (QC 2x.0) P0 0 retaining clip 2-way mounting socket 6-way mounting socket 23-P0-Si 63-P0-Si (retaining clip Y available on request) polarized blade terminals DIN A (QC.250) x 6.8 = x.268 = retaining clip polarization recess 2(k) (i) depth 0 mm (.394 in.) symmetrical rail EN x.5 adapter X (k) (i) 45.8 G-profile EN G polarized recess Connector bus links -P0 X /.5 mm 2, (AWG 6), brown (up to 3 A max. load) X / 2.5 mm 2, (AWG 4), black (up to 20 A max. load) X / 2.5 mm 2, (AWG 4), red (up to 20 A max. load) X / 2.5 mm 2, (AWG 4), blue (up to 20 A max. load) 3.5 Bus bar (0-way) (supplied as a complete package) for type socket (for max. 00 A continuous load), more positions available on request X with terminal X without terminal ~0 ~ quick-connect tabs 6.3 (.250) DIN 4624 tinned brass, insulated Phoenix terminal AKG 35 max.cross section 35 mm 2 (AWG 2) cylinder head screw M4x4 ISO20 nickel plated washer A 4.3 DIN 25 nickel plated 2 mounting clips Installation drawing with Y mounting clips Y Insulating sleeving for bus bar (0-way) Y M female connector Cu rail, tin-plated pressure-relief joint (. mm (.043 in.) thick constriction) M Pin selection -P0-Si, fitted with E E P0-Si LINE + (2) (2) [2(k)] GND (5) (5) [2] F () () [24] (3) [2(i)] F 6 (6) (6) [23] IN+ (4) (4) [] LOAD () () [] 284 Phone: Germany (0 9 8) USA (84) UK (0296) /05

17 Smart Power Relay E-048-8C. (CUBIC) Description The Smart Power Relay E-048-8C.- is a remotely controllable electronic load disconnecting relay with three functions in a single unit: electronic relay electronic overcurrent prodection status indication The pin CUBIC version is designed for use with standard automotive relay sockets. A choice of current ratings is available from A through 25 A. An operating voltage range of DC V allows the connection of DC 2 V and DC 24 V loads. In order to switch and protect loads remotely, it has until now been necessary to connect several discreet components together - an electro-mechanic relay, control cable and integral contact to close the load circuit - an additional protective element (circuit breaker or fuse) for cable or equipment protection - a device for current measurement (shunt) Now type E-048-8C combines all these functions in a single unit, thus minimising the number of connections in the circuit and thereby reducing the risk of failures. Applications Type E-048-8C. is suited to all applications with DC 2 V or DC 24 V circuits, where magnetic valves, motors or lamp loads have to be switched, protected or monitored: - road vehicles (utility vehicles, buses, special vehicles) - rail vehicles - marine industry (ships, boats, yachts etc.) The Power Relay is also suitable for industrial use (process control, machine-building, engineering) as an electronic coupling relay between PLC and DC 2 V or DC 24 V load Features Integral power electronics provide a wear-resistant switching function, insensitive to shock and vibration. Only a fraction of the control power needed by electro-mechanical relays is required for switching loads. This is important for battery buffered load circuits which have to remain controlled even with the generator off line. The extremely low induced current consumption of less than ma is absolutely necessary for battery buffered applications. The load circuit is disconnected in the event of an overload or short circuit, the trip curve is also suitable for smaller motor loads. The load circuit is permanently monitored for wire breakage. Two status outputs for control signal AS and group signal SF provide status indication. For processing the actual value of the current flow in a power management system an analogue output from 0 to 5 V is provided. This voltage signal may also be used as an input to a control circuit or to switch off the unit by means of external control in the event of low load current value. For switching and monitoring loads of 25 A plus it is possible to connect several units in parallel. Uniform power distribution between units must be ensured by symmetrical design of the supply cables (length and cross section). Coloured label, e. g. red = 0 A, see ordering information. NEW with e approval E-048-8C. CUBIC Technical Data (T U = 25 C, U B = DC 24 V) (T U = ambient temperature at U N ) Power supply LINE + Type DC power supply with small R i battery and generator etc. Voltage ratings U N DC 2 V / DC 24 V Operating voltage U B : DC V Load circuit LOAD Load output Power MOSFET, high side switching Max. current rating I N 25 A Types of loads resistive, inductive, capacitive, lamp loads, motors (depending on duration of inrush current) Current rating range I N A A (fixed ratings) up to 85 C ambient without load reduction, 25 A up to 60 C. Two basic versions with factory preset ratings: version : A / 2 A / 3 A / 5 A /.5 A / 0 A version 2: 5 A / 20 A / 25 A Induced current consumption I 0 of the unit (OFF condition) < ma Typical voltage drop U ON at rated current I N (at 25 C) I N U ON I N U ON A 50 mv 0 A 0 mv 2 A 55 mv 5 A 0 mv 3 A 60 mv 20 A 90 mv 5 A 80 mv 25 A 20 mv.5 A 90 mv Switching point typically.3 x I N (-40 C C:...5 x I N ) Trip time (standard curve) typically 200 ms with switch-on onto overload and/or load increase on duty Current limitation version : typically 5 A version 2: typically 350 A Temperature disconnection power transistor >50 C After trip - resettable via external control signal (low-high) at control input IN+ - reset of supply voltage Parallel connection of channels for loads of 25 A plus, several units of identical current ratings may be connected in parallel. To ensure equal distribution of current between units, symmetrical design of the supply feed is necessary (length and cross section). Leakage current in OFF condition version : max. 00 µa version 2: max. 500 µa Free-wheeling diode for connected load integral version : max. 40 A version 2: max. 00 A 04/05(0804) Phone: Germany (0 9 8) USA (84) UK (0296)

18 Smart Power Relay E-048-8C. (CUBIC) Technical Data (T U = 25 C, U B = DC 24 V) (T U = ambient temperature at U N ) Technical Data (T U = 25 C, U B = DC 24 V) (T U = ambient temperature at U N ) Delay time t on / t off typ. 5 ms / typ..5 ms (EMC filter in (resistive load) control input) Wire breakage monitoring in wire breakage thresholds: ON and OFF in OFF-condition (version): condition of load R load > typically 00 kω in OFF-condition (version2): R load > typically 0 kω in ON-condition: I load < typically 0.2 x I N indication via group fault signalisation FM (switching output) Fault indication will not be stored, i.e. after remedy of wire breakage fault indication will disappear (possible options: - wire breakage indication only in ON condition - wire breakage indication only in OFF condition - no wire breakage indication) Short circuit, overload - disconnection of load, indication via in load circuit group signal SF - no automatic re-start - after remedy of the fault unit has to be reset via control input IN+ Control input IN+ Control voltage IN V = OFF, V = ON Control current I E...0 ma (8.5...DC32V) Reset in the event of a failure - reset via external control signal (low - high) at control input IN+ - via reset of supply voltage Dimmer operation possible, see max. switching frequency (e.g. PWM signal) Switching frequency at resistive or inductive load max. 00 Hz Status and diagnostic functions Control signal AS transistor output minus switching (LSS), open collector, short circuit and overload proof, max. load: DC 32 V/2 A 0 V-level: when unit is set (at IN+ = V) Group signal SF transistor output minus switching (LSS), open collector, short circuit and overload proof, load max. DC 32 V/2 A 0 V-level with overload and short circuit disconnection, wire breakage indication Analogue output U(I) voltage output 0-5 V proportional to load current: V = 0.2 x I N 5 V =.0 x I N 5 V... typically 6.5 V = overload range tolerance: ± 5 % of I N (for I load > 0.2 x I N ) max. output current 5 ma load resistance > kω against GND Trip times response time when switching on a load: definition of t 90 t 90 = typically 20 ms reached 90% of final value response time of load change on duty: t 90 = typically ms Visual status indication control signal AS LED yellow group fault signal SF LED red General data Reverse polarity protection Control circuit yes Load circuit no (due to integral free-wheeling diode) Status outputs interference voltage resistance max. DC 32 V Temperature range ambient temperature - Standard: C without load reduction (60 C at 25 A) - for other temperature ranges please see ordering key Tests Humid heat combined test, 9 cycles with functional test test to DIN EN , Z/AD Temperature change min. temperature -40 C, max. temperature +90 C test to DIN IEC , Nb Vibration (random) in operation, with temperature change 6 g eff. (0 Hz Hz) Shock test to DIN EN g/ ms, 0 shocks test to DIN EN Corrosion test to DIN EN , severity 3 Protection class housing -8C4 IP30 to DIN housing -8C5 IP54 to DIN 40050, higher protection class upon request EMC requirements EMC directive: emitted interfernece EN noise immunity EN Automotive directive: emitted interference, noise immunity: 2/245/EW6 und 95 / 54 / E6 Terminals of CUBIC version ( pin, standard) 5 blade terminals 6.3 mm x 0.8 mm and 2 blade terminals 2.8 mm x 0.6 mm to DIN Contact material CuZn3F44 Mounting: - on automotive relay socket pole or 9 pole Housing CUBIC max. dimensions 30 x 30 x 40 mm when plugged in 30 x 30 x 5.6 mm including terminals Materials CUBIC: housing PA66-GF30 base plate PA6-GF30 Mass approx. 23 g g, depending on version Approvals CE, e logo according to EU, EMC and automotive directives, approvals no. e Phone: Germany (0 9 8) USA (84) UK (0296) /05(0804)

19 Smart Power Relay E-048-8C. (CUBIC) Ordering Information Type E-048-8C Smart Power Relay DC 2 V/24 V - A...20 A (25 A) in CUBIC housing Housing / temperature range 4 with housing -40 C...85 C (60 C at I N = 25 A) 5 with housing -40 C...85 C (60 C at I N = 25 A) increased environmental requirements (IP protection class etc.) Control input C with control input (+ control V) LEDs 0 without 3 2 LEDs: AS yellow, SF red Status output minus-switching A without B with control signal AS C with group fault signal SF D with AS and SF Contents of group fault signal SF/ LED indication SF 0 without short circuit / overload 2 short circuit / overload + wire breakage off 3 short circuit / overload + wire breakage on 4 short circuit / overload + wire breakage off + wire breakage on Analog output V0 without V 0...5V Characteristic curve 50 ms (switch-off delay with overload) 2 00 ms (switch-off delay with overload) ms standard (switch-off delay with overload) Voltage rating U3 DC 2/24 V Current ratings / colour of label A / black 2 A / grey 3 A / purple 5 A / light-brown.5 A / brown 0 A / red 5 A / blue 20 A / yellows 25 A / white E-048-8C 5 - C 3 D 4 V - 4 U3-20 A ordering example : DELUXE -version pin E-048-8C 4 - C 0 A 0 V0-4 U3-5 A ordering example 2: BASIC -version 4 pin Dimensions CUBIC / pin version) LED yellow with all options: - LED indications AS/SF - signal outputs AS/SF - analogue output U (I) LED red footprint to ISO Dimensions BASIC /4 pin version) without options: - LED indication AS/SF - signal outputs AS/SF - analogue output U (I) , 4, 5, 6 and 8 - blade terminals 6.3 x 0.8 and 3 - blade terminals 2.8 x 0.6 2, 4, 6 and 8 - blade terminals 6.3 x 0.8 footprint to ISO This is a metric design and millimeter dimensions take precedence ( mm ) inch 04/05(0804) Phone: Germany (0 9 8) USA (84) UK (0296)

20 Smart Power Relay E-048-8C. (CUBIC) Typical time/current characteristics (standard 200 ms) Connection diagram Version : A, 2 A, 3 A, 5 A,.5 A and 0 A 000 LINE (+) DC 2 V/24 V AS * SF * yellow red control input 0 ma IN+ 00 group fault signal SF * max. 2 A Trip time in ms 0 max. 6,5 V = control signal analogue output 0 5 V AS * U(I) * max. 2 A max. 5 ma LOAD (+) GND 0. current limitation * Optionally available: - LED indication AS / SF - signal outputs AS / SF - analogue output U(I) 0 2 (typ. 5 A) typ..3 x I N I (A) Version 2: 5 A, 20 A and 25 A times rated current I N Pin selection CUBIC ( pin) E-048-8C. Cubic Trip time in ms 00 0 AS () control signal (^= LED yellow) LINE + (2) plus U B (DC 2 V/24 V) SF (3) group fault signal (^= LED red) IN+ (4) control input U(I) (5) 0 5 V analogue output GND (6) minus U B LOAD (8) load output current limitation Pin selection CUBIC (4 pin = BASIC ) 0 2 (typ. 350 A) typ..3 x I N... times rated current I N I (A) E-048-8C. Cubic () LINE + (2) plus U B (DC 2 V/24 V) (3) IN+ (4) control input (5) GND (6) minus U B LOAD (8) load output All dimensions without tolerances are for reference only. In the interest of improved design, performance and cost effectiveness the right to make changes in these specifications without notice is reserved. Product markings may not be exactly as the ordering codes. Errors and omissions excepted. 04/05(0804) Phone: Germany (0 9 8) USA (84) UK (0296)

21 Smart Power Relay E-048-8I. (INLINE) Description The Smart Power Relay E-048-8I.- is a remotely controllable electronic load disconnecting relay with three functions in a single unit: electronic relay electronic overcurrent prodection status indication The pin INLINE version is designed for use with various E T A terminal blocks, e.g. -P0-Si. A choice of current ratings is available from A through 20 A. An operating voltage range of DC V allows the connection of DC 2 V and DC 24 V loads. In order to switch and protect loads remotely, it has until now been necessary to connect several discreet components together: - an electro-mechanic relay, control cable and integral contact to close the load circuit - an additional protective element (circuit breaker or fuse) for cable or equipment protection - a device for current measurement (shunt) Now type E-048-8I. combines all these functions in a single unit, thus minimising the number of connections in the circuit and thereby reducing the risk of failures. Applications Type E-048-8I. is suited to all applications with DC 2 V or DC 24 V circuits, where magnetic valves, motors or lamp loads have to be switched, protected or monitored: - road vehicles (utility vehicles, buses, special vehicles) - rail vehicles - marine industry (ships, boats, yachts etc.) The Power Relay is also suitable for industrial use (process control, machine-building, engineering) as an electronic coupling relay between PLC and DC 2 V or DC 24 V load Features Integral power electronics provide a wear-resistant switching function, insensitive to shock and vibration. Only a fraction of the control power needed by electro-mechanical relays is required for switching loads. This is important for battery buffered load circuits which have to remain controlled even with the generator off line. The extremely low induced current consumption of less than ma is absolutely necessary for battery buffered applications. The load circuit is disconnected in the event of an overload or short circuit, the trip curve is also suitable for smaller motor loads. The load circuit is permanently monitored for wire breakage. Two status outputs for control signal AS and group signal SF provide status indication. For processing the actual value of the current flow in a power management system an analogue output from 0 to 5 V is provided. This voltage signal may also be used as an input to a control circuit or to switch off the unit by means of external control in the event of low load current value. For switching and monitoring loads of 20 A plus it is possible to connect several units in parallel. Uniform power distribution between units must be ensured by symmetrical design of the supply cables (length and cross section). Coloured label, e. g. red = 0 A, see ordering information. NEW Technical Data (T U = 25 C, U B = DC 24 V) (T U = ambient temperature at U N ) Power supply LINE + Type DC power supply with small R i battery and generator etc. Voltage ratings U N DC 2 V / DC 24 V Operating voltage U B : DC V Load circuit LOAD Load output Power MOSFET, high side switching Max. current rating I N 20 A Types of loads resistive, inductive, capacitive, lamp loads, motors (depending on duration of inrush current) Current rating range I N A... 5 A (fixed ratings) up to 85 C ambient without load reduction, 20 A up to 0 C. Two basic versions with factory preset ratings: version : A / 2 A / 3 A / 5 A /.5 A/0 A version 2: 5 A / 20 A Induced current consumption I 0 of the unit (OFF condition) < ma Typical voltage drop U ON at rated current I N (at 25 C) I N U ON I N U ON A 50 mv.5 A 90 mv 2 A 55 mv 0 A 0 mv 3 A 60 mv 5 A 60 mv 5 A 80 mv 20 A 60 mv Switching point typically.3 x I N (-40 C C:...5 x I N ) Trip time (standard curve) typically 200 ms with switch-on onto overload and/or load increase on duty Current limitation version : typically 5 A version 2: typically 350 A Temperature disconnection power transistor >50 C After trip - resettable via external control signal (low-high) at control input IN+ - reset of supply voltage Parallel connection of channels for loads of 20 A plus, several units of identical current ratings may be connected in parallel. To ensure equal distribution of current between units, symmetrical design of the supply feed is necessary (length and cross section). Leakage current in OFF condition version : max. 00 µa version 2: max. 500 µa Free-wheeling diode for connected load E-048-8I. INLINE integral version : max. 40 A version 2: max. 00 A 04/05(0804) Phone: Germany (0 9 8) USA (84) UK (0296)

22 Smart Power Relay E-048-8I. (INLINE) Technical Data (T U = 25 C, U B = DC 24 V) (T U = ambient temperature at U N ) Technical Data (T U = 25 C, U B = DC 24 V) (T U = ambient temperatureat U N ) Delay time t on / t off (resistive load) typically 5 ms / typically.5 ms (EMC filter in control input) Wire breakage monitoring in wire breakage thresholds: ON and OFF in OFF-condition (version): condition of load R load > typically 00 kω in OFF-condition (version2): R load > typically 0 kω in ON-condition: I load < typically 0.2 x I N indication via group fault signalisation FM (switching output) Fault indication will not be stored, i.e. after remedy of wire breakage fault indication will disappear (possible options: - wire breakage indication only in ON condition - wire breakage indication only in OFF condition - no wire breakage indication) Short circuit, overload - disconnection of load, indication via in load circuit group signal SF - no automatic re-start - after remedy of the fault unit has to be reset via control input IN+ Control input IN+ Control voltage IN V = OFF, V = ON Control current I E...0 ma (8.5...DC 32 V) Reset in the event of a failure - reset via external control signal (low - high) at control input IN+ - via reset of supply voltage Dimmer operation possible, see max. switching frequency (e.g. PWM signal) Switching frequency at resistive or inductive load max. 00 Hz Status and diagnostic function Control signal AS transistor output minus switching (LSS), open collector, short circuit and overload proof, max. load: DC 32 V/2 A 0 V-level: when unit is set (at IN+ = V) Group signal SF transistor output minus switching (LSS), open collector, short circuit and overload proof, load max. DC 32 V/2 A 0 V-level with overload and short circuit disconnection, wire breakage indication Analogue output U(I) voltage output 0-5 V proportional to load current: V = 0.2 x I N 5 V =.0 x I N 5 V... typically 6.5 V = overload range tolerance: ± 5 % of I N (for I load > 0.2 x I N ) max. output current 5 ma load resistance > kω against GND Trip times response time when switching on a load: definition of t 90 t 90 = typically 20 ms reached 90% of final value response time of load change on duty: t 90 = typically ms Visual status indication Control signal AS LED yellow Group fault signal SF LED red General data Reverse polarity protection Control circuit yes Load circuit no (due to integral free-wheeling diode) Status outputs interference voltage resistance max. DC 32 V Temperature range ambient temperature - Standard: C without load reduction - for other temperature ranges please see ordering key Tests Humid heat combined test, 9 cycles with functional test test to DIN EN , Z/AD Temperature change min. temperature -40 C, max. temperature +90 C test to DIN IEC , Nb Vibration (random) in operation, with temperature change 6 g eff. (0 Hz Hz) Shock test to DIN EN g/ ms, 0 shocks test to DIN EN Corrosion test to DIN EN , severity 3 Protection class housing -8C4 IP30 to DIN housing -8C5 IP54 to DIN 40050, higher protection class upon request EMC requirements EMC directive: emitted interfernece EN noise immunity EN Automotive directive: emitted interference, noise immunity: 2/245/EW6 und 95 / 54 / E6 Terminals of INLINE version ( pin, standard) blade terminals 6.3 mm x 0.8 to DIN A contact material CuZn3F3 copper-plated and tin-plated Mounting: - E-T-A socket type -P0-Si (max. load 6 A) - on a pc board with 6.3 mm receptacles Housing max. dimensions Materials Mass Approvals CE, e logo INLINE:.5 x 50 x 56 mm when plugged in.5 x 50 x 66 mm including terminals INLINE: Ultramid approx. 23 g g, depending on version according to EU, EMC and automotive directives 290 Phone: Germany (0 9 8) USA (84) UK (0296) /05(0804)