Z207135-0C
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TM
GWNP Series Installation Guide
Installation
Observe precautions for handling static sensitive
devices to avoid damage to the circuitry that
is not covered under the factory warranty.
1. Disconnect and lock out all power supplies before beginning the installation.
2. Choose a location on a wall in the area to be monitored. Install the unit on a standard electrical box centrally, near main traffic
paths but away from outside air vents and excessive drafts.
3. Remove the front cover of the GWNP unit, and set it aside.
4. Wiring terminals are located on the back of the unit. Determine whether these terminals fit into the electrical box chosen for
the installation. In the case of some electrical boxes, such as weatherproof style boxes, the GWNP may not make a snug fit
against the box. If this happens, use the Veris AA66 Foam Gasket Kit accessory to improve the fit (sold separately).
5. Run wires through the back of the electrical box and wire the GWNP as shown. Properly shielded wire must be used for all
connections. For the RS-485, use shielded, twisted-pair wire. Connect the shield at one end only. The GND terminal can be
used.
Relay
Power Supply
+
–
Common
High Threshold (HT)
Low Threshold (LT)
RS485(-)
RS485(+)
GND
Power
Modbus
BACnet
6. Mount the GWNP on the box. Use the two mounting holes on the unit and the included #6 screws. The wiring terminals must
face into the electrical box, with the board facing outward.
7. Install the AGxx Series gas sensor according to the directions included with the sensor.
8. Adjust the DIP switches as needed.
9. If desired, replace the LED light pipes with the black plastic light blocking insert (included with the GWNP). The light pipes are
located inside of the front cover.
10. Replace the front cover. Reconnect power.
Содержание GWNP Series
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