C2 Relays - Elan C2 Communications Controller Installation Manual

C2
INSTALLATION MANUAL

C2 Relays

The C2 utilizes Cat-5 connections to devices such as garage door openers, blinds, and
gates which can be activated with 12 Volt or contact closure.
The Relay feature allows the end user to activate these devices using any touch-tone phone
in the home.
CAUTION: ALWAYS remove power to the C2 along with any other
electronics equipment prior to making any connections to or from the
C2. Set the Power Switch on the back of the C2 to the OFF
position prior to making connections.
DRY CONTACT
GARAGE DOOR
RELAY
MOTOR
TO BLINDS
MOTOR
TO BLINDS
DRY CONTACT
GARAGE DOOR
RELAY
Page 32
C2 COMMUNICATION CONTROLLER
TRIGGERS
12VDC POWER
SUPPLY
Figure 3-5: C2 to RELAY Wiring Using External Power Supply
C2 COMMUNICATION CONTROLLER
TRIGGERS
+ -
Figure 3-6: C2 to RELAY Wiring Using Internal Power Supply
+ - + - + - + - +12V GND NC C NO NC C NO NC C NO NC C NO
VCO POWER RELAY 1
RELAY #1 COM
RELAY #1 N.O.
RELAY #2 COM
RELAY #2 N.O.
RELAY #3 COM
RELAY #3 N.O.
RELAY #4 COM
RELAY #4 N.O.
NOTE: Relay current limit is 4A
+ - + - + - +12V GND
VCO POWER
RELAY #1 N.O.
RELAY #2 COM
RELAY #2 N.O.
RELAY #3 COM
RELAY #3 N.O.
RELAY #4 COM
RELAY #4 N.O.
© ELAN Home Systems 2009 • All rights reserved.
E L A N H O M E S Y S T E M S
IN
L
R
RELAY 2 RELAY 3 RELAY 4
NC C NO NC C NO NC C NO NC C NO
RELAY 1 RELAY 2 RELAY 3 RELAY 4
IN
L
R