Time relay module DC V, programmable

Transcription

1 Subject to technical modification Identification Type ZR DC V Product version Datasheet version 00 Use/Application/Properties Description The programmable time relay consists of 2 floating outputs, which are controlled synchronously. The relay can be parameterise with the PC configuration software Lütze Time Relay Configurator via a serial interface. Several operating modes can be selected for the time function, times can be set and additional functional settings can be made. Interfaces UART Interface µ-usb type B 5-pin RX/TX with TTL level Input Nominal voltage U N Voltage range Current Consumption Voltage fluctuations Voltage interruptions Protection device DC V DC V approx. 40 ma [@ DC 24 V / relay energized] approx. 30 ma [@ DC 24 V / relay de-energized] approx. 21mA [@ DC 110 V / relay energized] approx. 18 ma [@ DC 110 V / relay de-energized] According to EN and class C1: 0.6 U N to 1.4 U N, < 0.1 s Retaining the function According to EN class S2: interruption up to 10 ms Reverse voltage protection without fuse Over voltage protection, bidirectional TVS diode Load Side Number of contacts 2, synchronously controlling Channel type N MOS-FET Accuracy of timing function ±2 ms or ±1% Switching delay Max. 15 ms page 1 of 5

2 Status indication LED Switching frequency Switching voltage Switching current Inrush current Protection LED yellow 50 % duty cycle: at 20 Hz inductive load 100 Hz (resistive load) DC V max. 1 A per output, for whole temperature range Max. 1 ms, 5% duty cycle, 30A short circuit overload over temperature Control signal Signal evaluation Signal level Analogue High level: >60% of the supply voltage Low level: <20% of the supply voltage Diagnostics Output monitoring Voltage control Controller monitoring Diagnostic output Diagnostic level Diagnostic output current Diagnosis indication Startup time over temperature, short circuit, overload, interruption Analog, measuring range DC V Watchdog Clock 1Hz (±5%; duty cycle 35-75%) / constant Low level: 0V, < 10% of the supply voltage High level: > 80% of the supply voltage Max. 50 ma module active, LED green module error, LED red output active, LED yellow on output inactive, LED yellow off output error, LED yellow flashing Adjustable 200 ms 25 s General Termination Spring terminal: single stranded mm 2, fine stranded mm 2 Stripping Length: 6 7 mm Screwdriver: 3,5 0,5 mm Field installation Top-hat rail mounting Rated insulation voltage 150 V Contamination level 2 Over voltage category II Protection class IP 20 Dimensions (w h d) mm Operation temperature range -40 C 70 C (+85 C 10 min) Storage temperature range -40 C 85 C Weight (kg/piece) kg/piece Housing material PC-ABS Standards EN 50155: Railway applications Electronic equipment used on rolling stock EN : Railway applications Electromagnetic compatibility Part 3-2: Rolling stock Apparatus EN 61373: Railway applications Rolling stock equipment Shock and vibration tests HN_Isolationsprüfung: Company standard insulation testing page 2 of 5

3 Fire protection EN Requirements for fire behaviour of materials and components Operating mode Off delay time Off delay time On delay time On delay time, Example Bsp. B1=H <t1 Fleeting make contact Fleeting break contact Impulse switch Clock generator starting with impulse t3 = 0 t1 >t2 <t1 t1 <t2 B1 Output page 3 of 5

4 Clock generator starting with impulse t3 0 Clock generator starting with pause t3 = 0 Clock generator starting with pause t3 0 Instant contact On/off delay time On/off delay time rising edge falling edge rising/falling edge Accessories USB service cable, LCON ZB USB (art. no ) Configuration software "Lütze Time Relay Configurator" version 2.0 Comments Inductive loads must be wired with a suitable suppressor element! page 4 of 5

5 Dimensions Circuit diagram page 5 of 5