Pilz PSWZ X1P Safety Relays
The PSWZ X1P is used for safe standstill monitoring. The unit is designed for use with standstill monitoring at plants with dangerous machine parts or tools in safety circuits in accordance with EN 60204-1.
Standstill is only detected on power-free measuring circuits. Residual voltages, induced voltages or drives within the position control will prevent safe standstill monitoring so take this into consideration when in use.
These Pilz safety relays are proven through their reliability and robustness and have developed a wide application range in the most varied of safety applications.
They combine many years’ experience with today’s very latest safety technology: with little effort they can achieve maximum safety and cost effectiveness.
With particularly narrow housing widths and multi-functionality compressed into each unit, so you can implement safety technology faster, with greater flexibility and therefore more efficiently, while saving space.
The PSWZ X1P range of safety relays offers safety and performance all in one. There are different modes of operation such as single or dual channel switches.
The safety features include …
- Relays K1 & K2 are interlocked specifically designed so that the unit cannot be switched back on in the case of contact welding or an open circuit (ensuring your safety at all times)
- The unit will monitor and measure and look out for an open circuit. If the circuit does open, the unit will immediately switch itself off to prevent hazards
- The standstill motor which is unique to the PSWZ X1P prevents the plant from being enabled in the following cases:
- Power supply failure
- Competent failure
- Measuring circuits are open circuit
- Coil deflect / open circuit
The features and benefits include an LED display that offers supply voltages, standstill on channel 1/2, switch status and fault signal if simultaneity time is exceeded. They are DIN rail mounted with screw terminals and plug in connection terminals is possible.
DBI Control have recently supplied the 777949 Pilz Safety Relays to our customer as part of a spares package for three 8 Colour Can Decorators that we designed, commissioned and installed in Iran in 2017.
If you are interested in finding out more about the Pilz PSWZ X1P Safety Relays, give one of our team members a call today on 01244 288138 or email info@dbicontrol@outlook.com
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