Model IR4000S
12
CAUTION:
Contact with PCB components should be avoided to prevent damage by
static electricity. All wire connections are made to the terminal blocks.
NOTE:
It is recommended that you use three-wire shielded cable to make power and
signal connections to the Model IR4000S. The push terminal blocks accept 14
AWG to 20 AWG stranded or solid wire. The screw terminal blocks accept 12
AWG to 18 AWG. You must strip each wire before wiring the IR4000S. Remove
3/8 to 1/2 inch (10 to 12 mm) of insulation.
To Attach Wiring to an IR4000S Terminal Block:
1. Remove the IR4000S enclosure cover by loosening the four captive screws and
lifting the cover straight up.
2. For push terminals, insert a screwdriver into the orange tab and press down, opening
the terminal. For screw terminals, turn the screw counterclockwise to open.
3. Insert the stripped wire into the terminal. For push terminals, release the orange tab to
clamp the wire in the terminal. For screw terminals, turn the screw clockwise to clamp the
wire. GENTLY tug on the wire to make sure it is locked securely in place.
Figure 7: Push Type Terminal
Figure 8: Screw Type Terminal
4. Connect the wires in the following order:
Common (COM) and Field Ground (FG) wires
