Relay Wiring
Relays are used when a contact closure (normally open or normally closed) is needed to activate a device such as
raising or lowering shades, opening or closing a gate, etc.
Making Connections
1. Remove Power if power is applied.
2. Pull to remove the terminal block from the rear of the controller.
3. With a small flat bladed screwdriver, turn the screws on the top of connector counterclockwise until the silver
crimps in the front of the connector opens enough to slide the wire into the square slot.
4. Insert one of the stripped wires from the device being controlled into its respective slot in the connector. Refer
to the diagrams above.
5. Turn the screw clockwise until the screw tightens around the wire. Tug on the wire a bit to verify it is installed
securely. Do not allow more than 1/2 inch of stripped wire exit from the rear of the connector.
6. Repeat for each wire till all wires are installed in that connector.
7. Repeat steps above for all connectors as required.
8. Plug terminal blocks back into rear of the controller.
9. Reapply power.
SmartControl 12 Controller Deployment Guide
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