Document: 553632
(ICSTT-RM448_EN_P) Issue: 08:
3-7
Connect the AC Safety Ground Connection
Connect the AC Safety Ground ConnectionConnect the AC Safety Ground Connection
Connect the AC Safety Ground Connection
The T9100 processor base unit has a ground stud which must be connected to the AC
safety ground. Connect the ground stud to the AC safety ground busbar of the system
or panel.
Use conductor wire of 10AWG (4mm
2
) with a temperature rating of 85ºC.
Use a M6 lug on the end of the ground wire.
Place the lug below the second nut on the ground stud, between two washers, and
use two 10mm wrenches to tighten the nuts to a torque of 1.2Nm (0.74Ib/ft)n to
2Nm(1.48lb/ft).
Refer to the illustration for an example.
Connect the 24V dc System Power to an AADvance Controller
Connect the 24V dc System Power to an AADvance ControllerConnect the 24V dc System Power to an AADvance Controller
Connect the 24V dc System Power to an AADvance Controller
The dual redundant +24V dc system power, taken from the chosen power source, is
connected to the controller at two plugs labeled PWR-1 and PWR-2 on the processor
base unit:
The processor base unit links the +24V dc connections to the center terminal of each
connector PWR-1 and PWR-2. This link may be useful to connect the +24V dc supply
to further devices:
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