ALS300PA23F Limit Switch Box, ALS300PA23F Valve Position Transmitter Monitor
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Current Location: vtovalve >> Products >> Accessories >> Limit Switch >> ALS300PA23F Limit Switch Box, ALS300PA23F Valve Position Transmitter Monitor

ALS300PA23F Limit Switch Box, ALS300PA23F Valve Position Transmitter Monitor

ALS300PA23F Limit Switch Box, ALS300PA23F Valve Position Transmitter Monitor


Product Name

Limit Switch Box, Valve Monitor

Model No.

ALS300PA23F

Overview

The ALS300PA23F Limit Switch Box (Valve Position Transmitter Monitor) is a rotary position indication device. Armed with inductive sensors and position transmitter, this device can sense mechanical position (on/off) as well as the position change (0°~90°) of valve and output 4~20mA 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 ALS300PA23F 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
Area Classification Standard
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 10
 Mounting Bracket MB - 3.4: 30 x 80, 130 H : 20, 30 (Carbon steel) 
 Temperature Rating -20℃ ~ 85℃
Position Transmitter (F)
Input Type 2 wire Position Transmitter of ALS300PA23F Series Limit Switch Box (ALS300PA23F Series Valve Monitor)
Input Signals 0°~90°
Output Signals 4~20mA
Adjustable Range Zero:±10%  Span: 30~150%
Linearity ±1%
Sensitivity ±0.2%
Supply Voltage 15~30VDC
Sensor: 2 Inductive Sensors (3 wire)
 Model No. PA23 Sensor of ALS300PA23F Series Limit Switch Box (ALS300PA23F Series Valve Monitor)
Operating Voltage 10~30 VDC, <=150mA
Operating Temp. -25℃~+85℃

Wiring Diagram

Wiring Diagram of ALS300PA23F Series Limit Switch Box

Drawing and Dimension

Drawing Dimension of ALS300PA23F Series Limit Switch Box