Veris CWV2 User manual

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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.
NOTICE
• This product is not intended for life or safety applications.
• Do not install this product in hazardous or classied locations.
•
Read and understand the instructions before installing this product.
• Turn o all power supplying equipment before working on it.
• The installer is responsible for conformance to all applicable codes.
If this product is used in a manner not specied by the manufacturer, the protection
provided by the product may be impaired. No responsibility is assumed by the
manufacturer for any consequences arising out of the use of this material.
Installation Guide
Air Quality
Product Identication
Product Overview
The CWV2 air quality sensor for living space is for use with BAS controllers designed to accept 4 to 20mA,
0 to 5 Vdc or 0 to 10 Vdc outputs. This sensor measures CO levels using a dual-beam, non-dispersive infrared (NDIR)
technology.
The CWV2 Value sensor with an accuracy of ±40 ppm ±5.5% of measured value, is ideal for bid-spec applications.
CWV2
Value Wall Mounted Air Quality Sensor
Specications
OPERATING ENVIRONMENT
Input Power Class 2; 20 to 30 Vdc, 24 Vac, 50 to 60 Hz
Max. Current 45 mA
Analog Output Selectable 4 to 20 mA, 0 to 5 V, 0 to 10 V
Operating Temp. Range 0 to 50 °C (32 to 122 °F)
Operating Humidity Range 0 to 95% RH non-condensing
Housing Material High-impact ABS plastic
Terminal Block Torque 0.5 to 0.6 N-m (0.37 to 0.44 in-lbf)
CO2TRANSMITTER
Sensor Type Dual-beam, non-dispersive infrared (NDIR), diusion sampling
Output Range 0 to 2000 ppm
Accuracy ±40 ppm ±5.5% of measured value
Repeatability ±30 ppm ±4.5% of measured value
Response Time ≤75 seconds for 90 degree step
WIRING TERMINALS
Terminal Blocks Screw terminals, 18-24 AWG
Screw Terminal Torque 0.2 N-m (2.0 in-lbF) max.
WARRANTY
Limited Warranty 1 year
COMPLIANCE INFORMATION
Agency Approvals UL 916, European conformance CE:
EN61000-6-2
EN61000-6-3
EN61000 Series - industrial immunity
EN 61326-1
FCC Part 15 Class B, REACH, RoHS, RCM (Australia), ICES-003 (Canada)
CWV2
CWV2

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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.
CWV2 Installation Guide
Dimensions
Functions
115
(4.5)
85
(3.3)
24
(0.9)
The CWV2 sensor measures CO and temperature (if equipped) in a room and provides analog outputs to a controller.
1. Remove the cover from the base at the bottom of the device.
2. Position the sensor base vertically on the wall 1.35 m (4.5 ft.) above the oor with the “UP” arrow facing upward. Locate away
from windows, vents and other sources of draft. If possible, do not mount on an external wall, as this may cause inaccurate
temperature readings.
3. Pull 18 or 22 AWG cable(s) through the hole in the backplate.
Installation

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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.
CWV2 Installation Guide
4. Mount the backplate onto the wall using the screws provided.
Six screw holes available. Use a minimum of
two for secure mounting.
Connect the wires to the screw terminals. Do not over-tighten the screws.
CWV2 wiring diagram:
54321
COMMON
CO2OUT
POWER (+24)
5. Set the DIP switches.
ON
1
2345678
mA / Voltage
5V / 10V
ABC On / Of
f
Unused Unused Unused Unused Unused
Installation (cont.)

Z207934-0A Page 4 of 4 ©2021 Veris Industries USA 800.354.8556 or +1.503.598.4564 / suppor[email protected] 0121
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.
CWV2 Installation Guide
Installation (cont.) Switch Function Description
1 Output mode ON - 4-20mA output mode enabled
OFF - Voltage output mode enabled
2 Voltage output range* ON - 0-5V output range enabled
OFF 0-10V output range enabled
3 Automatic Baseline Calibration (ABC)
for CO
ON - ABC enabled
OFF - ABC disabled
4 Unused Unused
5 Unused Unused
6 Unused Unused
7 Unused Unused
8 Unused Unused
* Only used with voltage output mode enabled.
6. With sensor base fully installed, align top of cover to mounting tabs on top of sensor base. Swing cover downward until it
latches at the bottom.
7. Install locking screw to secure cover in closed position.
China RoHS
Compliance
Information
本表格依据SJ/T11364的规定编制。
O: 表示该有害物质在该部件所有均质材料中的含量均在GB/T 26572规定的限量要求以下。
X: 表示该有害物质至少在该部件的某一均质材料中的含量超出 GB/T 26572规定的限量要求。
（企业可在此处，根据实际情况对上表中打 的技术原因进行进一步说明。）
This table is made according to SJ/T 11364.
O: indicates that the concentraon of hazardous substance in all of the homogeneous materials
for this part is below the limit as spulated in GB/T 26572.
X: indicates that concentraon of hazardous substance in at least one of the homogeneous
X O O O O O
materials used for this part is above the limit as spulated in GB/T 26572
Z000057-0B
部件名称
Part Name
有害物质-Hazardous Substances
铅(Pb) 汞(Hg) 镉(Cd) 六价铬(Cr (VI)) 多溴联苯 (PBB) 多溴二苯醚(PBDE)
电子件
Electronic
Environment-Friendly Use Period (EFUP) Table