Island bus expansion module

Transcription

1 s P01 TX-I/O Island bus expansion TXA1.IBE Expand island bus to a distance of up to 2 x 200 meters Compact design per DIN , requires little space Easy installation and setup Mounted on standard rails Self-connecting bus (island bus) for the easiest possible installation Plug-in screw terminals for island bus expansion No programming / parameterization tool required CM2N8184en_03 15 Jul 2010 Building Technologies

2 Function The island bus expansion s allow for decentralized sub-islands with TX-I/O-s, that may be located up to 2 x 200 m from the "local" sub-island. A programming / parameterization tool is not required. The DIP switches for the bus master and bus terminator must be set correctly on the island bus expansion s. The island bus expansion is based on differential RS-485 transmission technology. "Decentralized" sub-island can be supplied using a separate power supply. Loss of this power does not impact the island bus of local sub-islands. For details on wiring and topology, refer to TX-I/O engineering and installation manual, CM Type summary Island bus expansion TXA1.IBE Ordering When ordering, please specify the quantity, product name, and type code. Example: 10 Island bus expansion s TXA1.IBE Equipment combinations Compatibility Full functionality is only possible using TX-I/O s from series C and higher P-bus interface s series B and higher PXC-NRUD Series C and higher only (Migration INTEGRAL AS1000) All models of PROFINET BIM Functionality is reduced when using s for series B and BIM series A: refer to CM System restrictions Number of decentralized sub-islands per I/O island Max. 8 Number of island bus expansion s per Exactly 1 decentralized sub-island Number of I/O s per I/O island Maximum of 64 Number of I/O s per sub-island No limit, as long as the total of the entire island (64) is maintained. See TX-I/O engineering and installation manual, CM for more details. 2 / 10

3 Design and technology Overview COM Attachment slider for standard rails DIP switch *) for bus master (island bus) LED "COM", displays island bus communication Bus connector right Bus connector left TXA1.IBE DIP switch *) for bus terminal (island bus expansion) + 1 _ Z01 Plug-in screw terminals + Signal island bus expansion Signal island bus expansion equipotential bonding *) DIP switch: Both "" switches must have the same position. The same applies to "" switches. For details on wiring and topology, refer to TX-I/O engineering and installation manual, CM Mechanical properties The housing complies with DIN and is 32mm wide. The island bus expansion is plugged on the right side of the power / bus connection on the standard rail. The electrical connection is on the 4 side island bus contacts. The bus establishes its own connection, when TX-I/O devices are plugged into one another on the rails. Electrical properties Interfaces Island bus expansion: Plug-in screw terminals Island bus: Bus connector on the right and left side of the. System ground Protection against incorrect wiring Island bus and island bus expansion are galvanically connected All terminals are protected against short circuit and incorrect wiring using AC/DC 24 V. This applies as well to reverse phase voltage AC 24 V Side bus connector: No protection Signaling LED COM (yellow) The LED indicates bus traffic on the island bus: Both directions OK: irregular blinking Bus short circuit: bright 3 / 10

4 Schematic Island bus CD 24V~ CD 24V~ 1 Island Bus 2 RS PTC _ + Island bus expansion 8184Z02 Engineering, topology Please consult the following document: TX-I/O engineering and installation manual, CM Mounting Fixings Order Exchange Permissible mounting positions The device is mounted on a standard rail 35 x 7.5 mm (tophat rails TH per EN60715) In an I/O row, an island bus expansion is placed immediately to the right of the power supply, bus connection or bus interface. Dee also the connection examples on pages 7 and 8. An island bus expansion may be removed from the row. The electronic component from the neighboring right must, however, be removed. Its terminal block may remain. TX-I/O devices can be mounted in any position: horizontally, vertically, on a horizontal surface. You must ensure, however, that sufficient ventilation is available to maintain the permissible ambient temperature (max. 50 C). Disposal The device is classified as waste electronic equipment in terms of the European Directive 2002/96/EC (WEEE) and should not be disposed of as unsorted municipal waste. The relevant national legal rules are to be adhered to. Regarding disposal, use the systems setup for collecting electronic waste. Observe all local and applicable laws. 4 / 10

5 Technical data Supply (bus connector on side) Operating voltage range SELV / PELV DC V Max. power consumption 1.2W (for the sizing of power supplies, see CM110562) Maximum distances (only with TX-I/O s series C and higher; only with BIM Series B and higher) Number of supported s Island bus expansion Island bus inside of a sub-island (depending on cross section and current load for details, refer to TX-I/O engineering and installation manual, CM110562) Bus expansion s per I/O island I/O s per I/O island Max. 2 x 200 m Max. 50 m with round cable Max. 100 m with RG-62 Max. 9 s Max. 64 s Island bus communication Island bus traffic display LED "COM" Bus master function 2 DIP switches = Bus terminator function (terminator) 2 DIP switches = Galvanic isolation Island bus and island bus expansion are galvanically connected via PTC (Conductors and ). Short-circuit protection Side bus connector No protection! and incorrect wiring Terminal See below Cabling For details on cabling for RS485 and wiring rules, refer to TX-I/O engineering and installation manual, CM Connection terminals, plug-in, for island bus expansion Mechanical design Copper wire Copper stranded wires with ferrules Copper stranded wires without ferrules Screwdriver Maximum stud torque Plug-in screw terminal 1 x 0.6 mm to 2.5mm 2 or 2 x 0.6 mm to 1.0 mm 2 1 x 0.6 mm to 2.5mm 2 or 2 x 0.6 mm to 1.0 mm 2 1 x 0.6 mm to 2.5 mm 2 or 2 x 0.6 mm to 1.5 mm 2 Flat screwdriver size 1 with shaft ø 4.5 mm 0.6 Nm Classification per EN Function of automatic control devices Degree of pollution Mechanical design Housing type IP class per EN Front parts in DIN excerpt terminal part Type 1 2 Protection class III IP30 IP20 5 / 10

6 Environmental conditions Standards, directives and approvals Operation Climatic conditions Temperature Humidity Mechanical conditions Transport Climatic conditions Temperature Humidity Mechanical conditions Product standard Automatic electrical controls devices for household and similar use As per IEC Class 3K C 5 95 % r.h. Class 3M2 As per IEC Class 2K C 5 95 % r.h. Class 2M2 EN Electromagnetic compatibility Immunity Residential & industrial EN Emissions Residential & industrial EN CE conformity Electromagnetic compatibility 2004/108/EG c-tick conformity Emissions AS/NZS UL approval UL 916 Environmental compatibility The product environmental declaration CM1E8184 contains data on environmentally compatible product design and assessments (RoHS compliance, materials composition, packaging, environmental benefit, disposal) ISO (Environment) ISO 9001 (Quality) SN (Environmentally compatible products) 2002/95/EC (RoHS directive) Color Housing Light gray, RAL 7035 Dimensions Housing as per DIN 43880, see dimensions Weight Without / with packaging 64 / 84 g 6 / 10

7 Connection examples for automation station with island bus or PROFINET BIM See TX-I/O engineering and installation manual, CM for more details. A) Maximum 2 segments of max. 200 meters each are possible using the island bus expansion s A) Max. 200 m = = Key N1 Automation station with island bus or PROFINET BIM Power supply Island bus expansion TX-I/O s X1 Bus connection N1 = OFF = Bus master function (island bus, both switches in the same position!) Bus terminator function (island bus expansion, both switches in the same position!) Max. 200 m = = OFF = = B) Decentralized subisland without power supply (maximum distance depends on current on conductors and ) B) N1 T = OFF = T X1 = = 8184A01e 7 / 10

8 Connection examples for automation station with P-bus See TX-I/O engineering and installation manual, CM for more details. C) Maximum 2 segments of max. 200 meters each are possible using the island bus expansion s C) Max. 200 m = = Key N2 Automation station with P-bus Power supply Island bus expansion TX-I/O s U4 P-bus interface X1 Bus connection N2 P-Bus U4 = OFF = Bus master function (island bus, both switches in the same position!) Bus terminator function (island bus expansion, both switches in the same position!) Max. 200 m = = OFF = = D) Decentralized subisland without power supply (maximum distance depends on current on conductors and ) D) N2 P-Bus T U4 = OFF = T X1 = = 8184A11b 8 / 10

9 Dimensions Dimensions in mm M01 9 / 10

10 10 / Siemens Switzerland Ltd Subject to change