Bernard Controls AT LOGIC v2 - Electrical Wiring

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3.3 Electrical wiring
3.3.1 Components (with cover open)
1 – Terminal block for control
2 – Push-on connectors for power
3 – External ground terminal
4 – Internal ground terminal
5 – Cable entries
6 – Main board
7 – 4-Relay board (OPTION)
8 – AI/AO board (OPTION)
9 – Bus board (OPTION)
10 – Modular reduction gear
The control panel board is attached to the actuator cover.
!
Do not supply the wires with electrical power before the wiring is
finished and the control compartment is closed.
Make sure to cut off the actuator’s power supply when opening the
control compartment.
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