Series: MSI-SR-2H21
Application: Evaluation unit for two-hand control devices

Supply circuit
Nominal voltage UN: 24V
Nominal voltage UN: AC/DC
Nominal frequency: 50 - 60 Hz
Rated power DC: 2.4 W
Galvanic isolation between supply and control circuit: Yes

Output circuit
Number of outputs, safety-oriented, undelayed, contact-based: 2
Number of outputs, signaling function, undelayed, contact-based: 1
Release current paths: NO
Signaling current paths: NC
Nominal switching voltage, release current paths AC: 230 V

Control circuit
Executing the switching function of the inputs: Changeover
Nominal output voltage DC: 24 V
Response time (automatic start): 40 ms
Response time (manual start): 40 ms
Release time: 50 ms
Recovery time: 250 ms

Number of connections: 1
Type of connection: Spring-cage terminal
Function: Voltage supply, Signal IN, Signal OUT

Certifications: TUV Rheinland, c UL US

Evaluation unit for two-hand control devices of type III C / EN 574, up to SIL 3 / SILCL 3 and cat. 4 / PL e, start through synchronous actuation, 2 release contacts, 1 signal contact.

Advantages:
Designed for two-hand control devices of type III C, EN 574
Pluggable screw or spring-cage terminals for simple installation and simple device exchange