by Keyence
Thick armored-metal-housing curtain with integrated muting/blanking and no add-on expansion modules — built for harsh environments
7 of 16 specs differ across 3 models
| Spec | GLGL-R20L | GLGL-R23F | GLGL-R32H |
|---|---|---|---|
| General | |||
| Resolution | 45 mm | 14 mm | 25 mm |
| Protection Height | 845 mm | 244 mm | 665 mm |
| Response Time | 6.6 ms | 6.9 ms | 7.9 ms |
| Safety Category | Type 4 | Type 4 | Type 4 |
| Range | 15 m | 10 m | 15 m |
| SIL Rating | SIL 3 | SIL 3 | SIL 3 |
| Number of Beams | 20 | 23 | 32 |
| Muting Capability | Yes | Yes | Yes |
| Interface | Pre-wired cable (5-core optical-sync or 11-core wire-sync), NPN/PNP selectable OSSD outputs; no built-in connector | Pre-wired cable (5-core optical-sync or 11-core wire-sync), NPN/PNP selectable OSSD outputs; no built-in connector | Pre-wired cable (5-core optical-sync or 11-core wire-sync), NPN/PNP selectable OSSD outputs; no built-in connector |
| IP Rating | IP65/IP67 | IP65/IP67 | IP65/IP67 |
| Dimensions (L×W×H) | 800 mm total length, 760 mm detection height mm | 240 mm total length, 220 mm detection height mm | 640 mm total length mm |
| Operating Temperature Range | -10 to +55 °C | -10 to +55 °C | -10 to +55 °C |
| Operating Voltage Range | 19.2–28.8 VDC | 19.2–28.8 VDC | 19.2–28.8 VDC |
| PL Rating | PLe | PLe | PLe |
| Wavelength | 870 nm | 870 nm | 870 nm |
| Weight | 1.11 kg | 0.65 kg | 1.77 kg |