User's Manual

Wiring Diagram #1
OCCUPANCY SENSOR WIRING
Wiring Diagram #2
PHOTOCELL WIRING
Class 2 Power
Supply
RED (+24 VDC)
BLACK (Return)
(0-10 VDC Signal)
Line Voltage
Connections
BLACK
RED
YELLOW
Junction
Box
Photocell
Power
Pack
Sensor
Interface
Installation Instructions:
The Sensor Interface is designed to be inserted
into a knockout on an electrical junction box.
All Sensor Interface wiring is low voltage.
1. Locate the junction box on which the power
pack is mounted. (See occupancy sensor
and/or photocell section for more information).
This is likely to be the preferred location for
mounting the Sensor Interface.
2. Locate a spare 1/2” knockout on the junction
box. Remove the knockout and slide the
Sensor Interface into the opening until it
catches.
3. With a volt meter, identify the +24 VDC and
Return wires from the power pack.
4. Connect the +24 VDC and Return wires from the
power pack to the Sensor Interface, as shown in
the wiring diagrams.
New Occupancy Sensor:
If new occupancy sensors are required, purchase
any standard low voltage occupancy sensor and
associated power pack. Install the occupancy
sensor and power pack according to the
manufacturer’s instructions.
(Do not connect the occupancy sensor signal to
the power pack. Do not connect the line voltage
wiring to the relay on the power pack).
Existing Occupancy Sensors:
Locate any existing low voltage occupancy
sensor and its associated power packs.
Wiring an Occupancy Sensor:
1. Verify that the occupancy sensor detects
and signals occupancy as intended.
(+24 VDC on occupancy sensor signal wire
when occupied).
2. Connect the signal wire from the occupancy
sensor an available Sensor Interface channel
wire. For existing occupancy sensors,
disconnect and secure the signal wire on the
power pack.
Channel 1 = Blue Wire
Channel 2 = Yellow Wire
3. For existing occupancy sensors, disconnect the
line voltage wiring from the power pack relay.
Connect the lighting load wiring to the hot
wire. Secure the relay leads with a wire nut.
Wiring a Photocell:
1. Install and wire a standard 0-10 VDC photocell
and power pack or other Class 2 power supply
per the manufacturer’s instructions.
2. Connect the signal (wire or terminal) on the
photocell an available Sensor Interface channel
wire.
Channel 1 = Blue Wire
Channel 2 = Yellow Wire
Auto Detection:
The Sensor Interface detects what type of sensor
is connected to each channel prior to being
commissioned.
Verifying Installation:
The two LEDs are used to verify the status of the
field wiring. Each channel has an LED.
Channel 1 = Green LED
Channel 2 = Yellow LED
If a channel has never been used, then its LED will
blink every two seconds. If an occupancy sensor is
connected and occupancy is signaled, then the
LED for that channel will be solid on. If a
photocell is connected, then the LED for that
channel will blink. As the light level increases, the
speed of the blinking will increase.
Programming:
Refer to the setup application instruction for
information on programming the Sensor
Interface.
YELLOW LED
Channel 2 Signal
ADURA TECHNOLOGIES™
San Francisco, CA 94105
Tel: 415.227.0868 • Toll Free 1-888-828-8281
Sensor
Interface
DO NOT CONNECT THE SENSOR INTERFACE IF THE
SUPPLIED VOLTAGE IS GREATER THAN 30 VDC.
STOP AND IDENTIFY ANOTHER POWER SOURCE.
TM
BLACK (Return)
RED (+24 VDC)
1
1/2”
2
1/2”
1”
3
1/4”
Dimensions:
YELLOW
RED (+24 VDC)
BLACK (Return)
Power
Pack
Class 2 Power
Supply
To Lighting
Load
Disconnect and
secure relay leads
Disconnect
lighting load from
power pack relay
and connect lighting
load to hot wire
BLUE
DISCONNECT
AND CAP
EXISTING WIRE
Junc tion B ox
Sensor
Interface
N
H
Typical wire colors. Verify actual wire
colors with installed occupancy sensor.
Channel 1 Signal
Occupancy
Sensor
GREEN LED
RED (+24 VDC)
BLACK (Return)
BLUE (Signal)
BLACK
RED
BLUE