Extron electronic SCP 150 AAP user manual MLC Relay Port

Installation and Operation, cont’d

The diagrams included here are examples only. Your equipment may have different wiring requirements. Refer to the specific wiring instructions provided by the manufacturer of the screen controller and AC power controller that you are using.

Low Voltage Controller	MLC Relay Ports
Red	1A
(Da Lite/Draper)
	Up
Up (Stewart)
	1B
Black	2A
(Da Lite/Draper)
	Down
Down (Stewart)
	2B

White (Da Lite)

Blue (Draper)

Common (Stewart)

AC Power Controller

3A 12VDC

3B

Common

MLC relay wiring block diagram for an RCM-SCLT and a Da Lite (#40973), Draper (#6300858), or Stewart (#6300891) screen controller and a relay controller

The following two illustrations give examples of how to connect a relay controller to the MLC to turn lights or another device on and off. Refer to the manual that came with the controller for specific wiring information for the equipment you are using.

1 2 3 4

OFF

ON

AC1

CONTROL			110 VAC/1200W	110 VAC
1	2 3	4		50/60 HZ
3A
3B

MLC Relay Port

Connecting an AMX PC-1 AC power controller to the MLC for lighting control

The AMX PC-1 relay box can be configured for momentary or latching operation. All front panel DIP switches should be in the down position for latching mode operation. See AMX’s instructions if you need to change modes. Also set the MLC’s relay to “latching” and “normally open”.

2-10 Relay Control Modules • Installation and Operation Relay Control Modules • Installation and Operation 2-11