Xantech CC12 installation instructions Pair OFF command UP, the Pair ON command

•Note that, as in Fig. 3, the N/O (normally open) contacts are connected to the screen and projector lift's MOMENTARY terminals. This allows the momentary action to occur.

•As a practical matter, it will be necessary to see that the projector and the screen positions are both UP prior to the issuance of the first command. This will ensure that their actions will be synchronized so that they will both travel in the correct direction when activated.

To overcome the possibility of incorrect synchronization, a method utilizing separate UP/DOWN paired commands is illustrated in Fig. 5.

•Fig. 5 assumes that the screen, projector lift, motorized drapes, etc., have inputs that will execute the desired action with constant ON or maintained switch closures.

•The N/C (normally closed) terminals, in this case, are connected to the UP terminals on each of the controllers, thus placing a maintained closure on them for the UP position.

• Similarly, the N/O (normally

open) terminals are con-

nected to the DOWN termi-

nals on each of the control-

lers. A maintained closure

on them, when activated,

will execute the DOWN po-

sition.

• For this type of operation,

you would program one

button on the Handheld

Learning Remote with the

Pair OFF command (UP)

from the RC68+ Program-

780-80		782-00
		Power
"J" Box		Supply
IR Receiver	To 120 V AC
	(unswitched)

+12VDC

GND STATUS IR OUT

4-Conductor Cable

(Unshielded OK)

Hand Held	To +12V System
Learning	Status Voltage,
Remote	(if desired).

789-44	To Emitters on Other
Connecting Block	Controlled Equipment

12VDC	CONNECTINGBLOCK	789-44	EMITTERS
IR RCVR
+12 VDC
GND
STATUS
IR IN

CC12

Remote Relay Module

CODE	7	0	1		CC12
SUB-	6		2		REMOTE RELAY MODULE
GROUP	5	4	3
						N/C
			IR IN			1
			CI	OFF = N/C		N/O
			GND		ON = N/O	N/C
			+12VDC			2
						N/O

IR CONFIRM

PROJECTION

SCREEN

CONTROLLER

MOMENTARY

UP

GND

DOWN

VIDEO PROJECTOR

LIFT CONTROLLER

MOMENTARY

UP

GND

DOWN

mer, and a 2nd button with

the Pair ON command

(DOWN). See Fig. 2.

Fig. 5 Connections for Execution of Paired Commands

In this way, positive UP/DOWN commands can be issued without any possibility of confusion.

Using the Voltage Controlled Input (CI) on the CC12

The CC12 Relay can be operated with a DC control voltage at the CI terminal, instead of IR, if desired. This allows the switching of high current systems (up to 5 Amps) with a low current DC control signal.

•In Fig. 6, the STATUS (or CO output) of a ZPR68 (+12V) drives the CI (control input) of a CC12 when the zone is turned ON & OFF. (The common CO of the ZPR68 could also be used).

•A 781RG powers the CC12 as well as supplying the needed +12V to activate the controlled device. If more than 200 mA is required to operate the controlled device, then a higher current power supply must be used, such as the 782-00 (12V, 1A).

	781RG
	Power Supply	To 120 V AC	CC12
ZPR68-10		(unswitched)	Remote Relay Module

Zone Control - IR Inputs section	CODE	7	0	1		CC12
ZONE CONTROL - IR INPUTS	SUB-	6		2		REMOTE RELAY MODULE
	GROUP	5	4	3
							N/C
+12V				IR IN			1
GND				CI	OFF = N/C		N/O
STATUS				GND + ON = N/O			N/C
IR IN				+12VDC			2
							N/O
	IR CONFIRM

CONTROLLED

AC POWER STRIP, LIFT CONTROLLER, ETC.

+

(3 to 30V

DC)

Fig. 6

1-29-01 Rev.E

4 

CC12