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Comptus A70H RS Rain and Snow

 

 

 

 

 

 

 

The A70H-RS Rain and Snow sensor provides qualitative detection of rain or snow. It is designed to provide control of automated windows, wipers, and snow melting systems. The ring conductor senses rain or snow on the surface, and generates an output switch signal.

 

Item

Technical Specification

Supply Voltage

12-24VDC

Heating Power (optional)

10W

Output*

Relay (NO/NC), NPN/PNP

Load Capacity (relay)

AC120V/2A, DC24V/2A

Ingress Protection

IP67

Operating Temperature

 -30  ̊C - +70  ̊C

Weight

150g

Dimension

90 * 60 * 40mm

Shell Material

ABS

Storage Condition

 10  ̊C - 60  ̊C @ 20% - 90%RH

 

Relay(NO): If no rain or snow the relay is open. If there is rain or snow the relay is closed*.

Relay(NC): If no rain or snow the relay is closed. If there is rain or snow the relay is open.

NPN: If there is rain or snow the output level is low.

PNP: If there is rain or snow the output level is high.
* Standard configuration is Relay (NO)

 

Electrical Connections

Cable

Relay

NPN/PNP

Red

V+

V+

Black

V-

V-

Blue/Green

R1

Signal+

Yellow/Brown

R2

Signal-

 

Overall Dimensions:
Length: 3.54” (90mm)
Width: 2.36” (60mm)
Height: 1.54” (39mm)

Mounting Hole Dimensions:
Length: 3.03” (77mm)
Width: 1.54” (39mm)
Mounting hole diameter: 5/32” (3.5mm)

*Mount the sensor at 15 ̊with the cable exiting the upper end of the sensor.

 

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