Jackson Wireless RELAY WR-400 User manual

WR-400™
4-CHANNEL WIRELESS
RELAY KIT
Installation / Operation
Manual
Wireless
RELAYTM

Introduction:
Installation:
The WR-400™ Wireless Relay kit contains a 4-channel base transceiver and
a 4-channel satellite transceiver. Both transceivers are powered by 24 VAC.
The base module has 3 transmitting channels and 1 receiving channel. The
satellite module has 3 receiving channels and 1 transmitting channel.
Whenever possible, mount the base module and satellite module on a non-
metallic surface close to the equipment. Use a WR-400-E weather proof, plastic
enclosure for outdoor applications.
Before wiring the base and satellite modules to the equipment, conduct the
following communications test:
1. Provide 24 Volts AC to both modules. ( and )
2. Take a jumper wire and land it across terminals
and .
3. Use anAC volt meter and confirm 24 volts across and
at the . If no voltage is present, relocate one
or both modules until communications is established.
DO NOT INSTALL TRANSCEIVERS IN METAL ENCLOSURES.
Testing the communications link:
COM 24V
Base Module 24V
CH 1 SEND
COM CH 1
REC Satellite Module
WR-400-BM Wireless
Transceiver
Base Module
WR-400-SM Wireless
Transceiver
Satellite Module
WR-400-BM
Wireless Transceiver
3 Send - 1 Receive
CH1 SEND
CH2 SEND
CH3 SEND
CH4 REC
WR-400-SM
Wireless Transceiver
1Send-3Receive
CH4 SEND
CH1 REC
CH2 REC
CH3 REC
24 V (COM)
24 V (HOT)
CHANNEL 4 (RECEIVE) 24V Out
CHANNEL 3 (SEND) 24V In
CHANNEL 2 (SEND) 24V In
CHANNEL 1 (SEND) 24V In
24 V (COM)
24 V (HOT)
CHANNEL 3 (RECEIVE) 24V Out
CHANNEL 2 (RECEIVE) 24V Out
CHANNEL 1 (RECEIVE) 24V Out
CHANNEL 4 (SEND) 24V In
2
On power up, LED is solid green and then
blinks every 15 seconds
On power up, LED is solid green and then
blinks every 7 seconds

WR-400-BM
Wireless Transceiver
3 Send - 1 Receive
CH1 SEND
CH2 SEND
CH3 SEND
CH4 REC
Using multiple transceiver kits:
If more than one WR-400™ kit is used in the same building, each additional
WR-400™ kit must be programmed with a different address. All kits come
from the factory programmed as Address 1. There are 5 additional addresses
available for additional kits allowing up to a total of 24 control channels.
Press the program button on the base module (WR-400-BM) and the LED
will blink red 1 time, then 2 times up to 6 times. 1 blink equals Address 1, 2
blinks equal Address 2, etc. For example, if you release the program button
after 2 blinks, the transmitter is programmed as Address 2.
Take the corresponding satellite module (WR-400-SM) and use the same
steps to program it as Address 2.
Sequence of Operation:
WR-400-BM Base Module
WR-400-SM Satellite Module
Failsafe Protection:
When base module channel 1, 2 or 3 receives a 24 volts signal, the satellite
module detects the change and closes its corresponding channel 1, 2 or 3
contact which outputs 24 volts.
When satellite module channel 4 receives a 24 volt signal, the base module
detects the change and closes its channel 4 contact which outputs 24 volts.
Both modules use a redundant transmission protocol. If either module loses
24 volts or does not receive a valid ON or OFF transmission signal within 60
seconds, all outputs will be turned off.
WR-400-SM
Wireless Transceiver
1 Send - 3 Receive
CH1 REC
CH2 REC
CH3 REC
CH4 SEND
E
E
WR-400-BM Base Module WR-400-SM Satellite Module
3

5418 Elmwood Avenue, Indianapolis, IN 46203-6025
Toll Free: 888.652.9663 Fax: [phone]
www.jacksonsystems.com
06-1061-051911
WR-400-BM Base Module
Power: 24VC, 2.8VA
Channels: 4 (3 Send - 1 Receive)
Contact Rating: 1 Amp per channel
Addresses: Up to 6 kits using
4-channels each can be installed
in the same building
Frequency: 915MHz proprietary protocol
Range: Up to 200 feet from receiver
Dimensions: 2.25” x 2.50” x 1.00” (WxHxD)
WR-400-SM Satellite Module
Power: 24VAC, 2.8VA
Channels: 4 (1 Send - 3 Receive)
Contact Rating: 1 Amp per channel
Frequency: 915MHz proprietary protocol
Range: Up to 200 feet from transmitter
Dimensions: 2.25” x 2.50” x 1.00” (WxHxD)
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not
cause harmful interference and (2) this device must accept any interference received, including interference that may cause
undesired operation.
Specifications:
Typical Heat Pump Application:
WR-400-BM
Wireless Transceiver
3 Send - 1 Receive
CH1 SEND
CH2 SEND
CH3 SEND
CH4 REC
WR-400-SM
Wireless Transceiver
1 Send - 3 Receive
CH1 REC
CH2 REC
CH3 REC
CH4 SEND
C
R
W2
Y1
Y2
O/B
G
C
R
W2
Y1
Y2
O/B
G
THERMOSTAT
INDOOR UNIT
WIRE TO INDOOR
UNIT TERMINAL
STRIPS
C
R
W2
Y1
Y2
O/B
G
OUTDOOR UNIT
C
R
Y1
Y2
O/B
W2
24V LINE
VOLTAGE
WR-400-SM
SATELLITE
MODULE
WR-400-BM
BASE
MODULE
A separate 24 volt
transformer may be
required if there are no
wires to provide 24 volts
from the indoor unit
USE SEPARATE ISOLATION RELAYS IF LOADS EXCEED 30 VAC, 1 AMP PER CHANNEL
4
When satellite module is used outdoors, a WR-400-E weather
proof, plastic enclosure is recommended. When used with a condensing
unit, mount the enclosure on a non-metallic surface when possible.