Installation Guide
Air Quality
Z206728-0A
Page 1 of 3
©2014 Veris Industries USA 800.354.8556 or +1.503.598.4564 / [email protected] 05143
Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Aerospond, Veris, and the Veris ‘V’ logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
Other companies’ trademarks are hereby acknowledged to belong to their respective owners.
TM
NOTICE
• This product is not intended for life or safety applications.
• Do not install this product in hazardous or classified locations.
• Read and understand the instructions before installing
this product.
• Turn off all power supplying equipment before working on it.
• The installer is responsible for conformance to all applicable codes.
No responsibility is assumed by Veris Industries for any consequences arising out of the
use of this material.
Product Overview
The GWN Series wall mounted gas platform converts gas sensor readings into a signal that is compatible with
building control sensors. To operate, the GWN must be used with a Veris AG Series gas sensor (sold separately). The
GWN board has a connector for mounting a single AG sensor, and this sensor can be replaced at any time without
removing the GWN from its installed location. Simply remove the GWN cover, replace the AG sensor inside, and
reinstall the cover (see the installation guide for the AG sensor for more information). The GWN offers multiple
output options: 0-5/0-10 VDC with relay, 4-20 mA with relay, or relay only. To maintain accuracy, keep all vents free
of dust and debris. The GWN is warranted for a period of five years.
GWN Series
Wall Mounted Platform for Gas Sensors
Specifications
Input Power
15-30VDC/24VAC
±
20%, Class 2; 50/60Hz
Relay Contact Ratings
1A/30VDC, Normally Open
Operating Temperature Range
-20° to 50°C (-4° to 122°F)
Operating Humidity Range
0-90% RH noncondensing
Terminal Block Wire Size
30-12 AWG
Terminal Block Torque
0.5-0.6 N
-
m (0.37-0.44 ft-lb)
Protection Class
IP20
The GWN operates only when an AG Series gas sensor is installed (sold separately). Accuracy, sensitivity,
setpoints, and measurement range are dependant on the AG Series sensor connected to the GWN platform.
See the AGxx sensor installation guide for details.
Product Identification
GWN
V = 0-5VDC/0-10V (selectable)
M = 4-20mA
1 = Relay only
Output
X
X
Dimensions
0.6”
(15 mm)
4.5”
(113 mm)
2.75”
(70 mm)
1.2”
(30 mm)
1.1”
(27 mm)
1.7”
(42 mm)
3.25”
(83 mm)
