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AN196-0
Dual Relay In-Wall Module
The dual relay in-wall module contains two sets of relays and switches, with each set dedicated for
controlling lighting or an appliance in your home.
The module is a Z-Wave
TM
enabled device which is fully compatible with any Z-Wave
TM
enabled network.
Each relay can be turned on/off individually using Z-wave
TM
commands or using the switches connected to
the module. At 230V voltage, this module can support up to 2*4.3A output, 2*1000W resistive load.
This unit is to be installed and sealed inside an electrical switch box.
Product Overview
Adding to Z-Wave
TM
Network
The unit supports SmartStart function, where inclusion is initiated automatically on power-on, and repeated
at dynamic intervals for as long as the device is not included into a Z-Wave network. Z-Wave SmartStart is
based on the embedded SDK 6.8x and requires related gateway software components.
If the gateway does not support SmartStart function, this device can be added to the Z-Wave network using
manual inclusion, or by scanning the DSK QR code or entering a 5-digit Device Specific Key (DSK) when
requested by the gateway.
Safety Precautions & Installation
Avoid installing the unit in storming or raining weather.
Be sure to isolate or switch off power source before installing or maintenance.
Do ensure that the power supply circuit is protected by a 16 amp circuit breaker or suitable equivalent fuse.
IMPORTANT
Installation must be performed by skilled technicians who are informed about the standards and
technical requirements of the appliance and its proper installation. Note that the In-Wall On/Off
Module is designed to be installed in a wall switch box to operate.
Check your local codes as they apply to your situation. If the house wiring is of aluminum, consult
with an electrician about proper wiring methods.
Before proceeding with the installation, TURN OFF THE POWER TO THE LIGHTING CIRCUIT AT
THE CIRCUIT BREAKER OR FUSE BOX TO AVOID ELECTRICAL SHOCK.
To connect up the module, follow the wiring connection according to the following diagram.
The unit contains two relays, each relay independently controlling loads connected to LS1 and LS2. External
switches S1 and S2 can be connected to the module to allow manual control of the LS1 and LS2
respectively.
Operation
The relays in the unit can be controlled through Z-wave commands from a Z-Wave Controller, through
connected switches S1 and S2.
When either one of connected load is on, the LED indicator will turn on, when both of connected load are off,
the LED indicator will turn off.
The unit can be set to remember the status of the relay before power is cut off (such as power black-out).
When power is supplied again, the unit will resume the last status of the relay (on or off) automatically.
Programming
Z-Wave Group Support
The 2 relay module supports three Z-wave Association Groups:
Group 1
: Association with 5 Controller nodes.
Group 2
: Association with 5 nodes.
Group 3
: Association with 5 nodes.
Group 1 commands:
When the unit is powered up for first time, a Notification Report will be sent to the node of Group 1.
When performing Factory Reset, a Device Reset Locally Notification will be sent to the node of Group 1.
When relay is activated through the switch, the unit will send a Binary Switch Report to the node of
Group 1.
Group 2 commands:
When switch 1 is pressed, a BASIC SET command containing a value will be sent to the node of Group 2
(When relay is off, Basic Set Value=0x00, when relay is on, Basic Set Value=0xFF).
Group 3 commands:
When switch 2 is pressed, a BASIC SET command containing a value will be sent to the node of Group 3
(When relay is off, Basic Set Value=0x00, when relay is on, Basic Set Value=0xFF).
LED indicator
Link Key
AC input
/outputs
Switch
inputs
