
F3SG-RE
Easy type for simple ON/OFF detection applications
The F3SG-RE easy safety light curtain provides simplicity in mounting, operation and maintenance.
- Torsion-resistant for fast and simple alignment
- Smart-click cable connection for fast set-up and correct torque to ensure IP67
- QR code indication for easy online troubleshooting
Specifications & ordering info
Product | Type of safety acc. IEC 61496-1 | Type of sensor | Detection capability | Safety field height | Beam gap | Number of beams | Number of protected semiconductor outputs | Number of semiconductor outputs with signalling function | Maximum safety range | Minimum operating distance | Time of reaction | Cascadable | With muting function | With beam coding | Type of switching output of the OSSD | Special function | Description |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2 | Finger detection | 14 mm | 160 mm | 10 mm | 15 | 2 | 0 | 10 m | 0.3 m | 5 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety sensor, F3SG-R Easy, Type 2, 14 mm resolution, range 0.3 to 10.0 m, height 160 mm, PNP | |
2 | Hand detection | 30 mm | 190 mm | 20 mm | 8 | 2 | 0 | 20 m | 0.3 m | 5 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 30 mm resolution, range 0.3 to 20.0 m, height 190 mm, PNP | |
2 | Finger detection | 14 mm | 240 mm | 10 mm | 23 | 2 | 0 | 10 m | 0.3 m | 5 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 14 mm resolution, range 0.3 to 10.0 m, height 240 mm, PNP | |
2 | Hand detection | 30 mm | 270 mm | 20 mm | 12 | 2 | 0 | 20 m | 0.3 m | 5 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 30 mm resolution, range 0.3 to 20.0 m, height 270 mm, PNP | |
2 | Finger detection | 14 mm | 320 mm | 10 mm | 31 | 2 | 0 | 10 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 14 mm resolution, range 0.3 to 10.0 m, height 320 mm, PNP | |
2 | Hand detection | 30 mm | 350 mm | 20 mm | 16 | 2 | 0 | 20 m | 0.3 m | 5 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 30 mm resolution, range 0.3 to 20.0 m, height 350 mm, PNP | |
2 | Finger detection | 14 mm | 400 mm | 10 mm | 39 | 2 | 0 | 10 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 14 mm resolution, range 0.3 to 10.0 m, height 400 mm, PNP | |
2 | Hand detection | 30 mm | 430 mm | 20 mm | 20 | 2 | 0 | 20 m | 0.3 m | 5 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 30 mm resolution, range 0.3 to 20.0 m, height 430 mm, PNP | |
2 | Finger detection | 14 mm | 480 mm | 10 mm | 47 | 2 | 0 | 10 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 14 mm resolution, range 0.3 to 10.0 m, height 480 mm, PNP | |
2 | Hand detection | 30 mm | 510 mm | 20 mm | 24 | 2 | 0 | 20 m | 0.3 m | 5 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 30 mm resolution, range 0.3 to 20.0 m, height 510 mm, PNP | |
2 | Finger detection | 14 mm | 560 mm | 10 mm | 55 | 2 | 0 | 10 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 14 mm resolution, range 0.3 to 10.0 m, height 560 mm, PNP | |
2 | Hand detection | 30 mm | 590 mm | 20 mm | 28 | 2 | 0 | 20 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 30 mm resolution, range 0.3 to 20.0 m, height 590 mm, PNP | |
2 | Hand detection | 30 mm | 670 mm | 20 mm | 32 | 2 | 0 | 20 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 30 mm resolution, range 0.3 to 20.0 m, height 670 mm, PNP | |
2 | Hand detection | 30 mm | 750 mm | 20 mm | 36 | 2 | 0 | 20 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 30 mm resolution, range 0.3 to 20.0 m, height 750 mm, PNP | |
2 | Finger detection | 14 mm | 800 mm | 10 mm | 79 | 2 | 0 | 10 m | 0.3 m | 9 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 14 mm resolution, range 0.3 to 10.0 m, height 800 mm, PNP | |
2 | Hand detection | 30 mm | 830 mm | 20 mm | 40 | 2 | 0 | 20 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 30 mm resolution, range 0.3 to 20.0 m, height 830 mm, PNP | |
2 | Hand detection | 30 mm | 910 mm | 20 mm | 44 | 2 | 0 | 20 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 30 mm resolution, range 0.3 to 20.0 m, height 910 mm, PNP | |
2 | Hand detection | 30 mm | 990 mm | 20 mm | 48 | 2 | 0 | 20 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 30 mm resolution, range 0.3 to 20.0 m, height 990 mm, PNP | |
2 | Finger detection | 14 mm | 1040 mm | 10 mm | 103 | 2 | 0 | 10 m | 0.3 m | 9 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 14 mm resolution, range 0.3 to 10.0 m, height 1040 mm, PNP | |
2 | Hand detection | 30 mm | 1070 mm | 20 mm | 52 | 2 | 0 | 20 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 30 mm resolution, range 0.3 to 20.0 m, height 1070 mm, PNP | |
2 | Hand detection | 30 mm | 1550 mm | 20 mm | 76 | 2 | 0 | 20 m | 0.3 m | 9 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 30 mm resolution, range 0.3 to 20.0 m, height 1550 mm, PNP | |
2 | Hand detection | 30 mm | 1790 mm | 20 mm | 88 | 2 | 0 | 20 m | 0.3 m | 9 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety sensor, F3SG-R Easy, Type 2, 30 mm resolution, range 0.3 to 20.0 m, height 1790 mm, PNP | |
2 | Hand detection | 30 mm | 1950 mm | 20 mm | 96 | 2 | 0 | 20 m | 0.3 m | 9 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 2, 30 mm resolution, range 0.3 to 20.0 m, height 1950 mm, PNP | |
4 | Finger detection | 14 mm | 160 mm | 10 mm | 15 | 2 | 0 | 10 m | 0.3 m | 5 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 14 mm resolution, range 0.3 to 10.0 m, height 160 mm, PNP | |
4 | Hand detection | 30 mm | 190 mm | 20 mm | 8 | 2 | 0 | 20 m | 0.3 m | 5 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 30 mm resolution, range 0.3 to 20.0 m, height 190 mm, PNP | |
4 | Finger detection | 14 mm | 240 mm | 10 mm | 23 | 2 | 0 | 10 m | 0.3 m | 5 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 14 mm resolution, range 0.3 to 10.0 m, height 240 mm, PNP | |
4 | Finger detection | 14 mm | 320 mm | 10 mm | 31 | 2 | 0 | 10 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 14 mm resolution, range 0.3 to 10.0 m, height 320 mm, PNP | |
4 | Hand detection | 30 mm | 350 mm | 20 mm | 16 | 2 | 0 | 20 m | 0.3 m | 5 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 30 mm resolution, range 0.3 to 20.0 m, height 350 mm, PNP | |
4 | Finger detection | 14 mm | 400 mm | 10 mm | 39 | 2 | 0 | 10 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 14 mm resolution, range 0.3 to 10.0 m, height 400 mm, PNP | |
4 | Hand detection | 30 mm | 430 mm | 20 mm | 20 | 2 | 0 | 20 m | 0.3 m | 5 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 30 mm resolution, range 0.3 to 20.0 m, height 430 mm, PNP | |
4 | Finger detection | 14 mm | 480 mm | 10 mm | 47 | 2 | 0 | 10 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 14 mm resolution, range 0.3 to 10.0 m, height 480 mm, PNP | |
4 | Hand detection | 30 mm | 510 mm | 20 mm | 24 | 2 | 0 | 20 m | 0.3 m | 5 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 30 mm resolution, range 0.3 to 20.0 m, height 510 mm, PNP | |
4 | Finger detection | 14 mm | 560 mm | 10 mm | 55 | 2 | 0 | 10 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 14 mm resolution, range 0.3 to 10.0 m, height 560 mm, PNP | |
4 | Hand detection | 30 mm | 590 mm | 20 mm | 28 | 2 | 0 | 20 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 30 mm resolution, range 0.3 to 20.0 m, height 590 mm, PNP | |
4 | Finger detection | 14 mm | 640 mm | 10 mm | 62 | 2 | 0 | 10 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 14 mm resolution, range 0.3 to 10.0 m, height 640 mm, PNP | |
4 | Hand detection | 30 mm | 670 mm | 20 mm | 32 | 2 | 0 | 20 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 30 mm resolution, range 0.3 to 20.0 m, height 670 mm, PNP | |
4 | Finger detection | 14 mm | 720 mm | 10 mm | 71 | 2 | 0 | 10 m | 0.3 m | 9 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 14 mm resolution, range 0.3 to 10.0 m, height 720 mm, PNP | |
4 | Hand detection | 30 mm | 750 mm | 20 mm | 36 | 2 | 0 | 20 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 30 mm resolution, range 0.3 to 20.0 m, height 750 mm, PNP | |
4 | Finger detection | 14 mm | 800 mm | 10 mm | 79 | 2 | 0 | 10 m | 0.3 m | 9 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 14 mm resolution, range 0.3 to 10.0 m, height 800 mm, PNP | |
4 | Hand detection | 30 mm | 830 mm | 20 mm | 40 | 2 | 0 | 20 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 30 mm resolution, range 0.3 to 20.0 m, height 830 mm, PNP | |
4 | Finger detection | 14 mm | 880 mm | 10 mm | 87 | 2 | 0 | 10 m | 0.3 m | 9 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 14 mm resolution, range 0.3 to 10.0 m, height 880 mm, PNP | |
4 | Hand detection | 30 mm | 910 mm | 20 mm | 44 | 2 | 0 | 20 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 30 mm resolution, range 0.3 to 20.0 m, height 910 mm, PNP | |
4 | Finger detection | 14 mm | 960 mm | 10 mm | 95 | 2 | 0 | 10 m | 0.3 m | 9 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 14 mm resolution, range 0.3 to 10.0 m, height 960 mm, PNP | |
4 | Hand detection | 30 mm | 990 mm | 20 mm | 48 | 2 | 0 | 20 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 30 mm resolution, range 0.3 to 20.0 m, height 990 mm, PNP | |
4 | Finger detection | 14 mm | 1040 mm | 10 mm | 103 | 2 | 0 | 10 m | 0.3 m | 9 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 14 mm resolution, range 0.3 to 10.0 m, height 1040 mm, PNP | |
4 | Hand detection | 30 mm | 1070 mm | 20 mm | 52 | 2 | 0 | 20 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 30 mm resolution, range 0.3 to 20.0 m, height 1070 mm, PNP | |
4 | Finger detection | 14 mm | 1120 mm | 10 mm | 111 | 2 | 0 | 10 m | 0.3 m | 11 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 14 mm resolution, range 0.3 to 10.0 m, height 1120 mm, PNP | |
4 | Finger detection | 14 mm | 1200 mm | 10 mm | 119 | 2 | 0 | 10 m | 0.3 m | 11 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 14 mm resolution, range 0.3 to 10.0 m, height 1200 mm, PNP | |
4 | Hand detection | 30 mm | 1230 mm | 20 mm | 60 | 2 | 0 | 20 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 30 mm resolution, range 0.3 to 20.0 m, height 1230 mm, PNP | |
4 | Hand detection | 30 mm | 1310 mm | 20 mm | 64 | 2 | 0 | 20 m | 0.3 m | 7 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 30 mm resolution, range 0.3 to 20.0 m, height 1310 mm, PNP | |
4 | Finger detection | 14 mm | 1360 mm | 10 mm | 135 | 2 | 0 | 10 m | 0.3 m | 11 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 14 mm resolution, range 0.3 to 10.0 m, height 1360 mm, PNP | |
4 | Hand detection | 30 mm | 1470 mm | 20 mm | 72 | 2 | 0 | 20 m | 0.3 m | 9 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 30 mm resolution, range 0.3 to 20.0 m, height 1470 mm, PNP | |
4 | Finger detection | 14 mm | 1520 mm | 10 mm | 151 | 2 | 0 | 10 m | 0.3 m | 13 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 14 mm resolution, range 0.3 to 10.0 m, height 1520 mm, PNP | |
4 | Hand detection | 30 mm | 1550 mm | 20 mm | 76 | 2 | 0 | 20 m | 0.3 m | 9 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 30 mm resolution, range 0.3 to 20.0 m, height 1550 mm, PNP | |
4 | Hand detection | 30 mm | 1630 mm | 20 mm | 80 | 2 | 0 | 20 m | 0.3 m | 9 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 30 mm resolution, range 0.3 to 20.0 m, height 1630 mm, PNP | |
4 | Hand detection | 30 mm | 1710 mm | 20 mm | 84 | 2 | 0 | 20 m | 0.3 m | 9 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 30 mm resolution, range 0.3 to 20.0 m, height 1710 mm, PNP | |
4 | Hand detection | 30 mm | 1790 mm | 20 mm | 88 | 2 | 0 | 20 m | 0.3 m | 9 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 30 mm resolution, range 0.3 to 20.0 m, height 1790 mm, PNP | |
4 | Finger detection | 14 mm | 1840 mm | 10 mm | 183 | 2 | 0 | 10 m | 0.3 m | 13 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 14 mm resolution, range 0.3 to 10.0 m, height 1840 mm, PNP | |
4 | Hand detection | 30 mm | 1870 mm | 20 mm | 92 | 2 | 0 | 20 m | 0.3 m | 9 ms | No | No | No | PNP | Fast response (ON/OFF applications), Simple wiring | Safety Sensor, F3SG-R Easy, Type 4, 30 mm resolution, range 0.3 to 20.0 m, height 1870 mm, PNP |
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Online Trouble Shooting

8 Languages!
To access troubleshooting support for safety light curtain errors in your local language use your tablet or smartphone to scan a QR code sticker that can be applied to the machine. Also accessible by 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.
Reduced Wiring Work

Smark Click
1/8 turn quick-connect M12 cables allow fast installation and proper torque to ensure IP67 connection.