Technical Information
Item condition |
New |
Manufacture name |
Positively driven coupling relay in... |
Brand |
Siemens
|
Categories |
Relays
|
Country of origin |
DE |
Harmonized System Code |
8536 4900 00
|
Nominal current |
UN A |
Width |
17.5 mm |
Height |
100 mm |
Depth |
120 mm |
With detachable clamps |
No |
With forced-guided contacts |
Yes |
Complete with socket |
No |
Rated control supply voltage at AC 50 Hz |
UN V |
Rated control supply voltage at AC 60 Hz |
UN V |
Rated control supply voltage at DC |
24 V |
With LED indication |
Yes |
Voltage type for actuating |
DC |
Number of contacts as normally closed contact |
1 |
Number of contacts as normally open contact |
2 |
Number of contacts as change-over contact |
0 |
Packing details
Packing level 1 |
4047621055398 |
Description
Positively driven coupling relay in industrial enclosure 2 NO contacts / 1 NC contact 24 V DC SIL 2 / PL c screw terminal force-guided coupling relay SIRIUS 3RQ1 For fail-safe coupling of control signals to and from a controller and for contact extension of 3SK safety relays.
This force-guided 3RQ1 coupling relay has safety certification and can be connected to the 3SK safety relays via device connectors requiring little wiring. Removable terminals allow easy replacement of devices and fast wiring.
Devices are available with safety certification up to SIL 3/PL, with single and wide voltage range, various contact types and also with 17.5 mm width, each with screw or spring-loaded terminals (push-in).
SIRIUS relays - one range for every application.