Resolution

0.1 °C (0.2 °F)

Range

10 to 35 °C (50 to 95 °F)

RELAY CONTACTS

1 Form C (SPDT)

1 A@30 Vdc, resistive; 30 W max.

WARRANTY

Limited Warranty

5 years

AGENCY APPROVALS

POWER SUPPLY

12 to 30 Vdc, 24 Vac

CONTROL SYSTEM

COMMON

RS-485+

RS-485 -

SHIELD

K1 N.O.

COMMON

K1 N.C.

+

-

-

4.8"

(122 mm)

1.2"

(30 mm)

3.5"

(89 mm)

Local

Display

L = LCD

X = No Display

Protocol

P= Protocol

RH Option

X = No RH

2 = RH 2% NIST

H = RH 2%

Temp. Option

X = No Temp

T = Temp Transmitter

Temp Cal. Cert.

X = None

1 = 1 pt. cal. cert.*

2 = 2 pt. cal. cert.*

Option

Blank = None

1 = Pushbutton override

2 = Set point slider

3 = Pushbutton override

+ setpoint slider

Housing

Blank = Cloud white

B = Black

*Only available if temperature option is selected.

EMC Conformance: Low voltage directive 2014/35/EU and EMC directive 2014/30/EU.

EMC Special Note: Connect this product to a DC distribution network or an AC/DC power

adaptor with proper surge protection (EN 61000-6-1:2007 specification requirements)

* Measured at NTP

** Specified accuracy with 24 Vdc supplied power with rising humidity.

*** Reset rate is the time required to recover to 50% RH after exposure to 90% RH for 24

hours.

† The CE mark indicates RoHS2 compliance. Please refer to the CE Declaration of Conformity

for additional details.

Note: Rough handling and transportation may cause a temporary reduction of CO

2 sensor

accuracy. With time, the ABC function will tune the readings back to the correct accuracy

range. The default tuning speed is limited to 30 ppm per week.

†

ORDERING INFORMATION

SPECIFICATIONS, CONT.

WIRING DIAGRAM

DIMENSIONAL DRAWING

CW

800.354.8556 | +1 503.598.4564 | sales@veris.com | intl@veris.com | www.veris.com

TM

Air Quality / Gas Detection | CW Protocol Series

Example:

CW

H

T

X

3

P

L

HQ0001721.F 0117