Cable adapter for PSR over-speed safety relays (PSR-RSM4 and PSR-MM30), 9/8-pos., cable length: 2.5 m, for controller: Lenze
Zero-speed and over-speed safety relays
Excessive speeds pose a danger to people and machinery. The compact PSRmotion over-speed safety relays and zero-speed safety relays monitor and disconnect rotating parts safely in the event of an emergency. The switching devices are compatible with all common sensor types and can be configured and commissioned particularly quickly using buttons on the product or using software.
More informationCable adapter for PSR over-speed safety relays (PSR-RSM4 and PSR-MM30), 15/8-pos., cable length: 2.5 m, for controller: Siemens
2-channel over-speed and zero-speed safety relay up to SIL 3, Cat. 4, PL e, 2 safe relay outputs, suitable for connecting HTL, TTL, or sine/cosine encoders as well as proximity switches, plug-in screw terminal block, width: 22.5 mm
Cable adapter for PSR over-speed safety relays (PSR-RSM4 and PSR-MM30), 15/8-pos., cable length: 2.5 m, for controller: Parker Drives
Safety relay module for sensor-free speed and speed range monitoring up to SIL 3, Cat. 4, PL e, 2-channel evaluation of the rotating field of AC and three-phase motors, plug-in Push-in terminal block, width: 12.5 mm
Cable adapter for PSR over-speed safety relays (PSR-RSM4 and PSR-MM30), 15/8-pos., cable length: 2.5 m, for controller: AMK
Cable adapter for PSR over-speed safety relays (PSR-RSM4 and PSR-MM30), 15/8-pos., cable length: 2.5 m, for controller: Control Techniques, type: Unidrive SP
Cable adapter for PSR over-speed safety relays (PSR-RSM4 and PSR-MM30), cable length: 2.5 m, for controller: FANUC CN
Cable adapter for PSR over-speed safety relays (PSR-RSM4 and PSR-MM30), 15/8-pos., cable length: 2.5 m, for controller: Siemens, Heidenhain
Multi-functional memory block for the INTERFACE systemf for easy storage and backup of the configuration.
Compact motion monitoring without additional sensors
The sensor-free PSR-MM35 over-speed safety relay reliably monitors speeds to protect against dangerous motion. Based on the rotary field measurement of the drive, the integrated safety functions STO (Safe Torque Off), SLS (safely limited speed), SSM (safe speed monitor), and SSR (safe speed range) are reliably implemented up to SIL 3 or PL e.
With the PSR-MM25 zero-speed safety relay, machine zero speed is monitored without any additional sensors and an interlocking device can be actuated, for example. The zero-speed state is detected by evaluating the voltage induced in a motor winding.
- Overall width of 12.5 mm
- Safe motion monitoring up to SIL 3/PL e
- Force-guided relay outputs
Speed and zero-speed monitoring in one device
With the PSR-MM30 combined over-speed and zero-speed safety relay, you can monitor up to three different operating modes in addition to zero-speed mode. The PSR-MM30 ensures high system availability with its reliable measuring procedure.
- Overall width of 22.5 mm
- Compatible with modern safety encoders up to SIL 3
- Motion detection via encoder or proximity switch
- Force-guided relay outputs, parameterizable signal outputs
- Live monitoring with the PSRmotion software
- Startup via USB connection
- Integrated safety door monitoring ensures compatibility with PSRswitch safety switches
- Up to PL e and SIL 3
Live monitoring via PSRmotion software
Our over-speed and zero-speed safety relays can be started up, parameterized, and monitored conveniently with the PSRmotion software.
In live measuring mode, you can visualize the motion sequences of your machine.
You can download the Windows-based software free of charge. The software is then adapted via a USB interface.