Pilz Dual-Channel Expansion Module Safety Relay, 24V dc, 8 Safety Contacts / 2451955

All base units must have a feedback control loop. PZE 9 24VDC 8n/o Safety Relay Expansion from PILZ. The PILZ PZE 9, primarily used for increasing the number of contacts you can use between your safety related control devices such as E stops, safety gates and more. The reliability Safety Relay technology from PILZ means you can control your environment with confidence that the safety status is being monitored. Features and benefits. Universal power supply, compatible with many different outlets of power sources LED indicator for switching your channel status from 1 to 2 and also to monitor your supply voltage Plug in terminal connections with either a spring loaded terminal or screw terminal giving you versatility in where your unit can be used. Feedback loop monitoring come with all base units allowing you to monitor the safety loop and identify hazards before they happen. Single or Dual channel input operation (Single channel are used more beneficially with smaller type machines where you need to use a dedicated logic device that only has a small function to cut off in an emergency – Dual allows you to take control of more safety circuits and control a greater amount of control zones at any given time). Safety features. Earth fault in the feedback loop can be detected depending on the base unit that is used Earth faults in the input circuit can be detected as the output will de-energise the relays and open the safety contacts. The device will retain its safety functions in any case of component failures ensuring your safety. Any safety functions in your existing circuit can be easily transferred with this expansion module with ease. Detection of shorts across contacts is possible with this expansion model. Applications. Guard systems Emergency stop buttons Pull wire emergency stop switches Safety light curtains Safety sensors. Technical safety parameters. EN 60204-1 EN 62061 EN ISO 13849-1 VDE 0113-1