Elkhart Brass Unibody Valve - Manual (Page 69)

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GENERAL WIRING DIAGRAM (UBEC1, UBEC2, UBEC3 and UICS2)
1. Controller harness
2. Sensor/solenoid harness
a. Pressure only (UBEC2 only)
b. Pressure and flow (UBEC3 only)
c. Pressure and air solenoid (UICS2 only)
3. Pressure sensor
4. Flow sensor or air solenoid
5. Secondary controller harness (Datalink)
Figure 49. General Wiring Diagram (UBEC1, UBEC2, UBEC3 and UICS2)
Wiring the Remote/Secondary Controller
The Datalink terminals of the secondary controller harness must be field installed into the appropriate pin
positions of the 12-pin connector of the primary controller harness.
1. Remove the rubber debris plugs from positions 11 and 12 of the primary controller harness
12-pin connector.
2. Note the wire colors corresponding to pin positions 11 and 12 on the secondary controller harness
12-pin connector.
3. Insert the Datalink terminals into their respective positions in the primary controller harness
12-pin connector.
Note: Push gently on the terminal until it “clicks” into housing.
Primary
Controller
Remote/Secondary
Controller
3
4 2
1
5
Primary
Controller
Remote Secondary
Controller