Wiring The Finger Safe Terminal Block - Spectrum Controls 1769 Series User Manual

To remove the terminal block, loosen the upper and lower retaining screws. The
terminal block will back away from the module as you remove the screws. Be
careful not to damage the CJC sensors. When replacing the terminal block,
torque the retaining screws to 0.46 Nm (4.1 in-lbs).

2.7.7 Wiring the Finger Safe Terminal Block

When wiring the terminal block, keep the finger-safe cover in place.
1. Loosen the terminal screws to be wired.
2. Route the wire under the terminal pressure plate. You can use the bare
wire or a spade lug. The terminals accept a 6.35 mm (0.25 in.) spade lug.
3. wire or a spade lug. The terminals accept a 6.35 mm (0.25 in.) spade lug.
The terminal screws are non-captive. Therefore, it is possible to use a ring
NOTE
lug [maximum 1/4-inch o.d. with a 0.139 inch minimum i.d. (M3.5)] with
the module.
4. Tighten the terminal screw making sure the pressure plate secures the
wire. Recommended torque when tightening terminal screws is 0.68 Nm
(6 in-lbs).
Chapter 2: Installation and Wiring
User's Manual Pub. 0300244-02 Rev. A
2-13