3RH2122-1JB40
Siemens genuine SIRIUS 3RH2122-1JB40 coupling auxiliary contactor, 24V DC coil with built-in diode, designed specifically for PLC output, screw terminals, non-expandable auxiliary contacts, Kenxin Motor provides genuine products in stock.
Product Positioning
The Siemens SIRIUS 3RH2122-1JB40 is an S00 frame coupled auxiliary contactor with a 24V DC coil and built-in diode. It is specifically designed for driving PLC output circuits, uses screw terminals, and provides 4 sets of contacts: 2NO and 2NC.
Core Product Advantages and Features
Designed specifically for PLC output
The voltage tolerance range is 0.7 to 1.25 times the rated value, and the coil specifications correspond to the driving capability of a typical PLC output module.
Built-in diode protection
The coil has a built-in diode to absorb the surge during power failure and extend the service life of PLC output components.
2NO+2NC quadrupole contacts
With two sets of normally open and two sets of normally closed contacts, it is suitable for signal conversion applications in small interlocking circuits.
Screw terminal secure wiring
The traditional screw terminal design ensures secure wiring and facilitates regular maintenance and repair.
Recommend
Read More
3RH2122-1KB40
Siemens genuine SIRIUS 3RH2122-1KB40 coupling auxiliary contactor, 24V DC coil with built-in suppressed diode, allowable voltage 0.7~1.25 times the rated value, screw terminals, suitable for PLC output interface, Kenxin Motor provides genuine products in stock.
Read More
3RH2122-1BG40
Siemens genuine SIRIUS 3RH2122-1BG40 auxiliary contactor, 125V DC coil with screw terminals, 4 sets of contacts (2NO+2NC), S00 compact frame, suitable for DC power control circuits. Kenxin Motor provides genuine products in stock.