11
Wiring the Probe to the Controller
9. WIRING THE PROBE TO THE CONTROLLER
1. With the controller disconnected from power, run the probe cable through the conduit opening.
2. Connect the probe leads to the removable terminal connector marked PROBE. Follow the lead markings
(+) positive / (–) negative to ensure correct wiring position for the output leads.
3. Carefully put the wired terminal connector into place on the board.
4. Position excess cable through the cable gland before tightening the nut.
5. Remove the ground screw and hardware located below the PROBE connector and attach ground lead (
g
).
COMM
- B A +
IN1 IN2 A01 A02 A03 A04
PROBE
- B A +
PROBE
- B A +
A +
B
—
Probe cabling color code
Marking
Attached cable
Patch cable *
Functionality
–
GREEN
BLACK
0V
B
WHITE
WHITE
RS485 D –
A
YELLOW
BLUE
RS485 D+
+
BROWN
RED
5V
g
GREEN-YELLOW
Protective ground connection
*
See Accessories section for cable ordering codes.
Note
: Ensure wiring regulations are correctly followed when controller unit is part of a larger industrial installation.
