Series: MSI-TR
Response time: 20 ms
Start-up delay: 2 s
Filter time: 130 ms
Sensor response time on test request: 0.5 - 60 ms
Supply voltage: 24 V, DC, -20 - 20 %
Number of digital switching inputs: 4
Switching voltage high, min: 18.2 V
Switching voltage low, max: 2.5 V
Switching voltage, typ: 23 V
Voltage type: DC
Switching input 1 function: Control input for contactor monitoring (EDM)
Switching input 2 function: Control input for receiver
Switching input 3 function: RES/Start control input
Switching input 4 function: Control input for Reset
Switching input 5 function: Restart interlock control input
Number of safety-related switching outputs (OSSDs): 2
Switching element: Relay, NO
Voltage type: 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 device
Type of display: LED
Number of LEDs: 4
Degree of protection: IP 40
Certification: TUV Sud, c TUV Rheinland US
Functions: Periodic function test, Start/restart interlock (RES), selectable, Contactor monitoring (EDM), selectable, ��Error"" signal output, ��Safety ON"" signal output
Restart: Automatic, Manual

Evaluation unit for the periodic testing of one-channel testable optoelectronic protective devices of type 2 acc. to EN IEC 61496, up to SIL 1 / SILCL 1 and cat. 2 / PL c, up to 6 sensors can be connected, 2 release contacts, 2 signal contacts (semiconductor).

Advantages:
Evaluation of up to 6 type 2 sensors
MSI-T1: Filter time 130 ms
MSI-TS: Delay of 600 ms for STOP 1 function
Low space requirements
Pluggable screw or spring-cage terminals for simple installation and simple device exchange



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