Siemens Coupling auxiliary contactor

Siemens Digital Industry Coupling Auxiliary Relay 3RH2140-1HB40

Manufacturer: Siemens Digital Industry
Designation: Coupling Auxiliary Relay 4S 24VDC S00
Type: 3RH2140-1HB40
Rated control supply voltage Us at AC 50 Hz: 0 V
Rated control supply voltage Us at AC 60 Hz: 0 V
Rated control supply voltage Us at DC: 24 V
Type of voltage for actuation: DC
Rated operational current Ie, 400 V: 3 A
Connection type for auxiliary circuit: Screw connection
Interface: no
Number of auxiliary contacts as normally open: 4
With LED indication: no
Suitable for manual operation: no

Further details: Coupling auxiliary relay, 4 S, DC 24 V, 0.7 ... 1.25 US, size S00, screw connection suitable for PLC outputs. SIRIUS 3RH2 coupling auxiliary relay for switching control signals in the control circuit with direct connection capability to electronic controls. The SIRIUS 3RH2 coupling auxiliary relays have standardized connection designations and a reliable, time-saving connection technology. Output multiplication allows for simultaneous switching of multiple auxiliary circuits. The contacts are available with forced guidance for safety applications as SUVA variants. The coupling auxiliary relays are climate-resistant, have high contact reliability, and are suitable for worldwide use due to appropriate approvals (e.g., IEC and UL/CSA). They are available for AC or DC actuation and come with screw or spring connection technology. The extensive accessories of relays 3RT2 for sizes S00 to S3 can also be used for the coupling auxiliary relays 3RH2. The coupling auxiliary relays 3RH2 replace the proven series 3RH1. Simple, efficient, always up to date - the SIRIUS system modular concept.
EAN: 4011209848733.