Bernard Controls BT Startup Manual - Page 9
Browse online or download pdf Startup Manual for Control Unit Bernard Controls BT. Bernard Controls BT 12 pages. Separated box
Print PageIdentifying terminals on the terminal plate
How to wire in connection compartment or connector
The wiring must be done according to the wiring diagram of your
actuator.
1. Make sure that power supply voltage matches information on
the label on the side of the actuator.
2. Open the connection compartment or connector
3. Connect power supply on terminals marked L1, L2 & L3 (3Ph)
or L, N (1Ph) according to your supply type.
4. Connect necessary control and signaling wires on terminals 1
to 51 according to the wiring diagram of the actuator.
When the wiring is finished
5. Tighten sealing nuts on the cable glands, ensuring whole cable
glands are correctly tightened.
English
Control terminals
They are numbered from 1 to 51.
16 to 24, 26 to 28 and 30 to 35
have 2 tabs in order to create
shunts between terminals if
needed.
Power terminals (3Ph/1Ph)
3Ph: L1, L2, L3 with phase
correction
1Ph: L (Live), N (Neutral)
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