ALS300QA23 Limit Switch Box, ALS300QA23 Series Valve Monitor
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WENZHOU VTO AUTOMATIC CONTROL VALVE CO.,LTD

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ALS300QA23 Limit Switch Box, ALS300QA23 Series Valve Monitor

ALS300QA23 Limit Switch Box, ALS300QA23 Series Valve Monitor


Product Name

Limit Switch Box, Valve Monitor

Model No.

ALS300QA23

Overview

The ALS300QA23 Limit Switch Box (Valve Monitor) is a rotary position indication device. Armed with magnetic sensors, this device can sense valve positions (on/off) for remote PLC or PC indication. The visual indicator on the top of the device can also clearly display the valve position for local detection.

Approved

Certificate of ALS300QA23 Series Limit Switch Box

Specifications And Technical Data

Enclosure Die-casting aluminum: O-ring sealed
Coating Dichromate conversion with polyester powder coating
O-rings Buna N
Environment Type 4, 4X, IP67
Fasteners Stainless steel
Shaft Stainless steel Namur
 Conduit Entries Two 1/2" BSPP
Also available with two 1/2" NPT, M20-1.5
 Terminal Strip Contacts 8
 Mounting Bracket MB - 3.4: 30 x 80, 130 H : 20, 30 (Carbon steel) 
 Temperature Rating -20℃ ~ 85℃
Sensor: 2 Magnetic Sensors (3 wire)
 Model No. QA23
Operating Voltage 5~240 VAC/DC, <=300mA
Operating Temp. -25℃~+85℃

Wiring Diagram

Wiring Diagram of ALS300QA23 Series Limit Switch Box

Drawing and Dimension

Drawing Dimension of ALS300QA23 Series Limit Switch Box