http://www.ia.omron.com/

2

(c)Copyright OMRON Corporation 2007 All Rights Reserved.

ES2-HB ES2-THB

Precautions for Safe Use

Do not use the product in the following locations:

• Locations subject to water splashing or oil contact

• Locations subject to dust or corrosive gases

• Locations subject to icing or condensation

• Locations subject to direct sunlight

Connection Examples

ES2-HB Humidity Sensor

ES2-THB Temperature/Humidity

Sensor

Cable Conditions

Controller

or PT

1 to 5 V

+

−

DC power supply

White

ES2-HB

Red

Black

24 VDC

GND

Shield (Ground separately.)

Humidity input (1 to 5 V)

Controller or PT

+

−

Temperature input

(platinum resistance

thermometer)

Controller or PT

A

B

B

DC power supply

White

Yellow

Green

Brown

Red

Black

24 VDC

GND

Shield (Ground separately.)

ES2-THB

Item

Model

ES2-HB

ES2-THB

Diameter

AWG22

AWG24

Number of conductors

36

Shield

Braided

Braided

Maximum conductive resistance (20 C) 60

/km max.

92

/km max.

Finished outer cable diameter

5.5 mm

5.9 mm

Note: Provide a separate cable according to the details listed

at the left if the length of the supplied cable is insufficient.

The cable can be extended to a maximum of 50 m.