Instruction manual

Bulletin 900-TC
Digital Temperature Controller
9-211
Installation
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Bulletin 900-TC32
Panel Mounting
Wiring Precautions
Bulletin 900-TC32
Connect the terminals as specified below.
The exposed current-carrying part to be inserted into terminals must
be 6…8 mm.
Terminal No. Cables
All AWG 24…18
Tighten the terminal screws to the torque specified below.
Terminal No. Screw Maximum Tightening Torque
All M3 0.5 N•m
Note: For waterproof mounting, waterproof packing must be
installed on the controller. Waterproofing is not possible when group
mounting several controllers. Waterproof packing is not necessary
when there is no need for the waterproofing function.
1. For waterproof mounting: Install waterproof packing on the
controller.
2. Insert the 900-TC32 into the mounting hole in the panel.
3. Push the adapter from the terminals up to the panel, and
temporarily fasten the 900-TC32
4. Tighten the two fastening screws on the adapter. Alternately
tighten the two screws little by little to maintain a balance. Tighten
the screws to a torque of 0.29...0.39 N·m.
Removing and Attaching the Wiring Terminal Cover Plate
A damaged Bulletin 900-TC32 can quickly be replaced by removing
the field terminal plate.
1.Insert a flat-blade screwdriver into the tool holes (one on the top
and one on the bottom) to release the hooks. Do not apply
excessive force.
2. Pull the terminal block out while the hooks are released.
www.ab.com/catalogs Preferred availability cat. nos. are b
bold
.
Publication A117-CA001A-EN-P