124 en | Multifunction power supply, large | PRA-MPS3 PRAESENSA
2019.11 | V1.00 | Installation manual Bosch Security Systems B.V.
Notice!
Do not use any terminal in common with other control input terminals.
11.5.10 Control outputs
The multifunction power supply provides eight control outputs on two 12‑pole connectors.
The control outputs use an SPDT (Single Pole Double Throw) relay for each output, providing
an NC (Normally Closed) and an NO (Normally Open) contact. The control outputs can be
configured independently for various actions. Make sure not to exceed the maximum contact
rating. Refer to the “Control output contact rating” graphic below.
Connection procedure:
1. Use a 2‑wire or 3‑wire cable, proper for the installation and application, and one of the
12‑pole terminal plugs delivered with the device.
2. Insert the near end wires of the cable into the appropriate slots of terminal plug (F),
preferably using crimped on wire ferrules that fit to the wire gauge used.
– Use a flat blade screw driver to tighten each connection.
3. Connect the other side of the cable to the application to be activated.
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