Series: MSI-TRM
Response time: 30 ms
Sensor response time on test request: 0.5 - 8.5 ms
Supply voltage: 24 V, DC, -20 - 20 %
Number of safety-related switching inputs: 2
Number of digital switching inputs: 2
Switching voltage high, min: 18.2 V
Switching voltage low, max: 2.5 V
Switching voltage, typ: 23 V
Voltage type: DC
Switching input functions: Control input for start/restart interlock (RES)
Number of safety-related switching outputs (OSSDs): 2
Switching element: Relay, NO
Voltage type: AC/DC
Number of digital switching outputs: 3
Switching voltage high, min: 18.2 V
Switching voltage low, max.: 2.5 V
Switching voltage, typ: 23 V
Voltage type: DC
Switching element: Transistor, PNP
Number of connections: 1
Type of connection: Spring-cage terminal
Function: Voltage supply, Connection to transmitter, Connection to receiver
Type of display: LED
Number of LEDs: 6
Degree of protection: IP 20 (housing), IP 20 (terminals)
Certification: c UL US
Functions: Start/restart interlock (RES)
Restart: Automatic, Manual

Evaluation unit for the periodic testing of one-channel testable optoelectronic protective devices of type 4 acc. to EN IEC 61496, up to SIL 3 / SILCL 3 and cat. 4 / PL e, up to 6 sensors can be connected, 2 release contacts, 2 signal contacts (semiconductor).

Advantages:
Evaluation of up to 6 type 4 sensors
E-stop switch connectable
Low space requirements
Pluggable screw or spring-cage terminals for simple installation and simple device exchange

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