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Function description. Delay-on de-energisation, not retriggerable. If the supply voltage at the input circuit is interrupted, the safety contacts will open once the set release time has elapsed, even if the safety function is cancelled during the de- lay time.
The unit cannot be reactivated until the delay time has elapsed. Delay-on de-energisation, retriggerable. If the supply voltage at the input circuit is interrupted, the safety contacts will open once the set release time has elapsed. If the safety function is cancelled during the delay time e. Pulse on switching on. The safety contacts close when supply voltage is applied, the feedback loop is closed and finally the input circuit is closed.
The safety contacts are reopened once the pulse time has elapsed. If the input circuit is opened for more than 10 ms during the pulse time, the safety con- tacts will open immediately and the auxiliary contact will be closed. Delay-on energisation. The set delay time is started when supply voltage is applied, the feedback loop is closed and finally the input circuit is closed. If the input circuit and feedback loop are closed once the delay time has elapsed, the safety contacts will close and the auxiliary contact will be opened.
If the input circuit is opened for more than 10 ms, the safety contacts will open immedi- ately and the auxiliary contact will be closed. Dual-channel operation via PNOZsigma connector. Single-channel operation: one input circuit affects the output relays. Install contact expansion module without base unit:.
Ensure that the plug terminator is inserted at the side of the unit. Connect base unit and PNOZsigma contact expander module:. Remove the plug terminator at the side of the base unit and at the contact expander. Connect the base unit and the contact expansion module using the connector supplied,. Control cabinet installation. The safety relay should be installed in a control cabinet with a protection type of at least. Use the notch on the rear of the unit to attach it to a DIN rail 35 mm.
When installed vertically: Secure the unit by using a fixing element e. Push the unit upwards or downwards before lifting it from the DIN rail. Pilz manuals. Complain wrong Brand wrong Model non readable.
PNOZ s9 24VDC 3 n/o 1 n/c t
Manual zz. Gertebild Contact expander module for increasing the number of available contacts, Pulse-on timer relay for step-by-step control of movement sequences, Delay-on energisation timer for unlocking an interlock with delay, Shutdown of application with delay-on de-energistaion, controlled stop Bildunterschrift Approvals PNOZ s9 Unit description The unit meets the requirements of EN , EN and VDE Base units are all safety relays with feedback loop monitoring. The contact expansion module may not exceed this. The unit cannot be reactivated until the delay time has elapsed.
Function description, Installation – Pilz PNOZ s9 C 24VDC 3 n/o t 1 n/c t coated User Manual