Features at a Glance
- Simple configuration and diagnosis with wTeach2 software
- Higher levels of safety and availability thanks to intelligent muting functions
- Multifunctional thanks to measuring function
- Quick duplication of settings via microSD memory card
SEFG420 Safety Light Curtain Set Hand Protection
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The safety light curtain can be flexibly integrated into systems thanks to the intelligent mounting technology and the compact housing. Alignment of the emitter and the receiver is simplified by the visible red light and the signal strength display. The user-friendly wTeach2 software makes settings and diagnosis via the IO-Link interface extremely easy. Settings can be subsequently saved to a microSD card and quickly duplicated on other products. Extensive blanking and muting functions ensure an ideal solution for every application in order to safely transport objects into and out of the danger zone.
Optical Data | |
|---|---|
| Range | 0.25 ... 20 m |
| Housing Length (L) | 1,610 mm |
| Safety Field Height (SFH) | 1,511 mm |
| Resolution | 30 mm |
| Light Source | Red Light |
| Wavelength | 630 nm |
| Max. Ambient Light | 10,000 Lux |
| Opening Angle | ± 2.5 ° |
Electrical Data | |
|---|---|
| Sensor Type | Set |
| Supply Voltage | 19.2 ... 28.8 V DC |
| Response Time | 16.2 ms |
| Response time (special) | 23.8 ms |
| Temperature Range | -30 ... 55 °C |
| Storage temperature | -30 ... 70 °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 |
| Overload Protection | yes |
| Interface | IO-Link V1.1 |
| Protection Class | III |
Mechanical Data | |
|---|---|
| Housing Material | Aluminum, anodised |
| Optic Cover | Plastic, PC |
| Degree of Protection | IP65/IP67 |
| Weight | 7,160 g |
Safety-relevant Data | |
|---|---|
| ESPE Type (EN 61496) | 4 |
| Performance Level (EN ISO 13849-1) | Cat. 4 PL e |
| PFHD | ≤ 1.8 × 10-8 |
| Mission Time TM (EN ISO 13849-1) | 20 a |
| Safety Integrity Level (EN 61508) | SIL3 |
| Safety Integrity Level (EN 62061) | SILCL3 |
General Data | |
|---|---|
| Scope of delivery | ZEFX001 mounting |
| Scope of delivery (Emitter; Receiver) | SEFG520; SEFG620 |
Function | |
|---|---|
| Hand Protection | yes |
| Scope of functions | Muting and blanking |
Output | |
|---|---|
| IO-Link | yes |
Standards and certificates |
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Connection Diagram |
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Ctrl. Panel |
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03 = Error Indicator
20 = Enter key 22 = Up key 23 = Down key 52 = OSSD ON 53 = OSSD OFF 60 = display 82 = Acknowledgement Request 9a = weak signal 68 = supply voltage indicator 8a = coding 95 = Diagnosis/Large Detection Range |
Dimensioned Picture |
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Dimensions specified in mm (1 mm = 0.03937")
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Complementary Products |
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ECAD data
Interface protocol
Product Highlights
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