RS Components
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F3SG-RE Light Curtain, Sender & Receiver, 20 Beams, 30mm Resolution

2 In stock for delivery within 7 working day(s)
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Price (ex. GST) 1 Pair


(exc. GST)


(inc. GST)



RS Stock No.:
Mfr. Part No.:
Pair(s)Per Pair
1 +$972.41

Omron Light Curtain

The Omron F3SG-RE series light curtain is a hand protection safety sensor. This is a sender and receiver component type with 20 beams and 30mm resolution. The easy-to-use safety light curtain is ideal for simple ON/OFF detection applications. The curtain is available in Type 2 (PL c) with self-test function. It is simple to mount, operate and maintain.

Online troubleshooting in 8 languages:
Troubleshooting support for safety light curtain errors in your local language is available. Simply apply a QR code sticker to the machine and scan with your tablet or smartphone. Also, it is accessible by a computer. Operators can check the error details in 8 languages and download manuals from a dedicated website. Languages include English, Spanish, French, Chinese, Korean, Japanese, German and Italian.

Features and Benefits

Protective height of 430mm

Torsion-resistant for fast and simple alignment
Smart-click 1/8 turn quick-connect M12 cable connection for fast setup and correct torque
Sensing distance ranges from 0.3m to 20m
QR code indication for easy online troubleshooting
Provides simple safety functions - saving TCO by reducing errors
Simple wiring with only 4 wires
Fast response time of 5ms
Cable terminal type with 5-Pin M12 Connector (Emitter) and 8-Pin M12 Connector (Receiver)


IP67 rated
EN ISO 13849-1:2008
TUV approved
UL approved
CE certified

Beam Resolution30mm
Component TypeReceiver, Sender
Safety Type2
PL EN ISO 13849-1c
Number of Beams20
Protective Height430mm
Minimum Scanning Distance0.3 (Long) m, 0.3 (Short) m
Maximum Scanning Distance20 (Long) m, 7 (Short) m
Maximum Response Time125 (OFF to ON Not Synchronized) ms, 25 (OFF to ON Synchronized) ms, 5 (ON to OFF) ms
Supply Voltage24 V dc
ApplicationArm, Finger, Hand
Dimensions35 x 35 x 430 mm
Terminal Type5-Pin M12 Connector (Emiiter), 8-Pin M12 Connector (Receiver), Cable
FeaturesDownsized, Easy Adjustment after Mounting, Ensuring Safe Restart, No Torque Control Required, Protected with Protection Cover, Quick Troubleshooting, Reducing Stops Due to Mutual Interference, Reliable Even in Harsh Environment, Robust & Compact Design, Slim Housing, Smart Muting Actuator, Used in Global & Harsh Environment