Features at a Glance
- Easy configuration via wiring
- Slim design for easy integration
- Quick alignment through visible red light
- Protection field over the entire length of the housing for an installation without protrusion
SEMG640 Safety Light Curtain Finger Protection
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These safety light curtains complete all basic tasks with ease. The basic functions of safety operating mode, restart inhibit and contactor monitoring are integrated as standard and can be easily configured. Without protrusion, the safety field always extends to the end of the housing. This makes it easy to secure even in confined installation conditions.
Optical Data | |
|---|---|
| Range | 0.25 ... 6 m |
| Housing Length (L) | 1,510 mm |
| Safety Field Height (SFH) | 1,511 mm |
| Resolution | 14 mm |
| Light Source | Red Light |
| Max. Ambient Light | 10,000 Lux |
| Opening Angle | ± 2.5 ° |
Electrical Data | |
|---|---|
| Sensor Type | Receiver |
| Supply Voltage | 19.2 ... 28.8 V DC |
| Current Consumption (Ub = 24 V) | 180 mA |
| Response Time | 21.5 ms |
| Temperature Range | -5 ... 55 °C |
| Storage temperature | -25 ... 60 °C |
| Number of safety outputs (OSSDs) | 2 |
| Safety Output Voltage Drop | < 2.3 V |
| PNP Safety Output/Switching Current | 300 mA |
| Number of Signal Outputs | 1 |
| Signal Output Voltage Drop | < 2.5 V |
| Signal Output/Switching Current | 100 mA |
| Short Circuit Protection | yes |
| Reverse Polarity Protection | yes |
| Overload Protection | yes |
| Protection Class | III |
Mechanical Data | |
|---|---|
| Housing Material | Aluminum, powder-coated |
| Optic Cover | Plastic, PC |
| Degree of Protection | IP65/IP67 |
| Connection | M12 × 1; 8-pin |
| Cable Length | 300 mm |
| Weight | 1,600 g |
Safety-relevant Data | |
|---|---|
| ESPE Type (EN 61496) | 4 |
| Performance Level (EN ISO 13849-1) | Cat. 4 PL e |
| PFHD | 1,60 × E-8 1/h |
| Mission Time TM (EN ISO 13849-1) | 20 a |
| Safety Integrity Level (EN 61508) | SIL3 |
| Safety Integrity Level (EN 62061) | SILCL3 |
Function | |
|---|---|
| Finger Protection | yes |
| Scope of functions | Basic function |
Standards and certificates |
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Connection Diagram |
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Ctrl. Panel |
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03 = Error Indicator
52 = OSSD ON 53 = OSSD OFF 82 = Acknowledgement Request 94 = Diagnosis 96 = Diagnosis/Signal weak 97 = Diagnosis/Contactor Monitoring 98 = Diagnosis/Synchronization |
Dimensioned Picture |
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Dimensions specified in mm (1 mm = 0.03937")
1 = Emitter
2 = Receiver
3 = Ctrl.Panel
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Complementary Products |
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ECAD data
