OPTEX OA-203C Active Infrared Presence Door Sensor

Opening sensor for all types of automatic doors

The Optex OA-203C is the optimal choice for both safety and activation on all types of automatic doors. It combines easily adjustable settings with a slim design, providing maximum safety in a wide array of applications.

Description

With Activation and Safety detection in one unit, the OPTEX OA-203C is two sensors in one. Fast installation and service, and laser-sharp Active Infrared Technology are just a few of OA-203C’s benefits. Its versatile detection area solves problems caused by narrow vestibules and “ghosting”. Wiring is simple with our new plug-in wiring harness. The OPTEX OA-203C is the optimal choice for both safety and activation on all types of automatic doors. It combines easily adjustable settings with a slim design, providing maximum safety in a wide array of applications.

ModelOA-203C
Mounting heightmax. 3.0 m (9’10”)
Detection area adjustmentsEliminate rows B, C, or D (dipswitch setting) Depth 4° in or out, 1° per setting Width 7° left or right, 3,5° per setting Shutters eliminate left and right sides
Detection techniqueActive infrared reflection
Power supply12-30V AC/DC
Power consumption160mA max. (at 12V AC)
Power/Operating indicatorGreen: Stand-by Red: Presence detection Oranje: Motion detection
Output contact“Form C”-relay 50V, 0.3A max. (resistance load)
Relay hold timeApprox. 0.5s
Response time< 0.3s
Operating temperature-20ºC – +55ºC
Outer dimensions221 x 63 x 29.9 mm (w x h x d)
Weight200g
Accessories
  • 3 m connection cable with plug
  • 2 mounting screws
  • 1 mounting template
  • area adjustment tool
Available coloursBlack (OA-203CBL), silver (OA-203CS) and white (OA-203CW)

FEATURES

Easy Installation

The Optex OA-203C is simple to install. All the settings are mechanically adjustable with dipswitch and levers.

Safety

Safety is assured by the two rows of presence detection closest to the door. The sensor detects a person or object and holds the door open as long as they are in the threshold area, even if they stop or pause.

Design

A very compact and slim design, available in three colors: black, silver and white.

All conditions

Snow mode and variable sensitivity adjustments make this sensor suitable for every application and even extreme weather conditions.

Quality

Optex automatic door sensors guarantee premium performance and include a 3-year full replacement warranty.

APPLICATIONS

Automatic Doors

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ADDITIONAL INFORMATION