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Co2 sensor wiring – Viconics VZ7260X Installation Guide User Manual

Page 12

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12 | VZ7260B Series - Installation Guide

Wiring example of single remote room sensor:

Wiring examples of 2 remote room sensors for averaging applications:

Wiring examples of 3 remote room sensors for averaging applications:

CO2 Sensor wiring

Wiring example of CO2 sensor:

1

2

ON

Dip switch

setting for:

1 sensor

S2-1 = ON

S2-2 = ON

1

2

ON

Dip switch

setting for:
2 sensors

S2-1 = OFF

S2-2 = ON

1

2

ON

Dip switch

setting for:
3 sensors

S2-1 = OFF

S2-2 = OFF

S3010W1000

Remote wiring 1 sensor

S2=On,

S3=On

VZ7260 Series

Controller

RS

Scom

Scom

RS

Scom

RS

2 x S3010W1000

Remote wiring 2 sensors

S2=On,

S3=Off

Scom

RS

Scom

RS

VZ7260 Series

Controller

RS

Scom

Scom

RS

Scom

RS

3x S3010W1000

Remote wiring 3 sensors

S2=Off,

S3=Off

Scom

RS

Scom

RS

Scom

RS

Scom

RS

VZ7260 Series

Controller

RS

Scom

Scom

RS

Scom

RS

Co2 Sensor

VZ7260 Series

Thermostat

24VAC

Com

Com

RS

24VAC

AI4

0-10

VDC