Technical data
Supply voltage
■ 24V DC +/-20 %
Power consumption
■ max. 7 VA
Current input
■ max. 0.3 A
Internal fuse
■ T2A
Input/output
■ Interface for CAN bus to ISO 11898, CANopen, insulatedSafety circuit output
■ 2 volt-free relay contacts, connected externally in series. Contact material AgNi
■ Maximum switching current at switching voltages of 24 V AC/DC, 115 V AC and 230 V AC: resistive/ inductive 6 A
■ Connected contactors must have interference sup- pression (RC combination) as per the manufacturer’s speci cation
Required external fuse for safety circuit
■ T2A or T1A for (TRD604), 72 hrs. of operation
Signal output
■ 4 PhotoMOS outputs for external signalling, with or without delay
■ 24 DC, max. current load 100 mA, NO characteristic
Test input
■ 4 opto-coupler inputs for external test triggering, high active, 24 V DC +/- 20 %
Output relay switch-off delay
■ Factory default setting 3 seconds.
■ Option of 10 seconds and 15 seconds
Indicators and controls
■ 4 x buttons for operation/initiating test function in sensor
■ 4 x green LEDs for indicating the active channels
■ 4 x red LEDs for indicating a malfunction/alarm
■ 3 x yellow LEDs for indicating internal errors and external sensor errors
■ 1 x 10-pole code switch for setting the number of limit- ers, the delay and baud rate
Protection class
■ II double insulatedIP rating to EN 60529
■ Housing: IP 40
■ Terminal strip: IP 20
