Product Overview
Model GL-VM08HP is a Type 4 safety light curtain from Keyence GL-V series. It provides hand protection with 8 beam axes. The metal housing is small and robust. This set includes a transmitter and receiver. It uses optical synchronization. The light source is infrared LED at 850 nm. The unit is Exempt Group per IEC62471. Response time is fast at max. 4.1 ms. Ideal for industrial automation and machine safeguarding.
Technical Specifications
| Brand | Keyence |
| Model | GL-VM08HP |
| Series | GL-V series |
| Module Type | Safety light curtain (transmitter + receiver) |
| Protection Type | Hand protection, Type 4 ESPE / AOPD |
| Number of Beam Axes | 8 |
| Beam Axis Spacing | 20 mm |
| Detection Height | 140 mm |
| Total Length | 160 mm |
| Minimum Detectable Object | ø25 mm |
| Detecting Distance | 0.3 to 15 m |
| Response Time (OSSD ON→OFF) | max. 4.1 ms |
| Light Source | Infrared LED 850 nm, Exempt Group |
| Effective Angular Aperture | up to ±2.5° (at 3 m or above) |
| Synchronization | Optical synchronization |
| Interference Prevention | up to 2 units by series connection |
| Supply Voltage | 24 VDC -20/+25%, Class 2 |
| Current Consumption | Transmitter max. 56 mA; Receiver max. 68 mA |
| Control Output (OSSD) | PNP transistor output x2 |
| Maximum Load Current | 150 mA or less |
| Residual Voltage (ON) | up to 2.5 V (5 m cable) |
| OFF Voltage | up to 2.0 V (5 m cable) |
| Leakage Current | up to 0.8 mA |
| Protection Circuit | Reverse-connection, short-circuit, surge |
| Safety Standards | IEC61496-1/-2, EN ISO13849-1 (Cat 4, PL e), IEC61508 (SIL3), UL60947-1, UL1998 |
| EMC | IEC/EN61496-1, EN55011 Class A, FCC Part15B Class A |
| Operating Temperature | -30 to +55 °C (no freezing) |
| Storage Temperature | -30 to +70 °C (no freezing) |
| Relative Humidity | up to 95 % RH (no condensation) |
| Ambient Light | Incandescent 3,000 lux or less; Sunlight 20,000 lux or less |
| Protection Rating | IP65/IP67 (IEC60529) |
| Overvoltage Category | II |
| Vibration Resistance | 5 to 150 Hz, 1G, 10 cycles X/Y/Z |
| Shock Resistance | 15 G, 6 ms, 100 times X/Y/Z |
| Material | Aluminum alloy, PPS (GF40%), Polycarbonate, SUS304 |
| Weight | Transmitter 120 g; Receiver 120 g |
| Built-in Ports / Protocols | None |
| Communication Expansion | None |
| Lifecycle Status | Active (verified 2026-09) |
Installation Guide
- Mount transmitter and receiver facing each other.
- Keep alignment within ±2.5° angular aperture.
- Use optical synchronization. No extra wiring needed.
- Connect 24 VDC Class 2 power supply.
- Wire PNP OSSD outputs to machine safety circuit.
- For series connection, set switches to prevent interference.
- Verify detection distance 0.3 to 15 m.
- Check IP65/IP67 seal after installation.
Debugging and Maintenance
- Indicator ON shows all beam axes received.
- Use test rod ø25 mm to check detection.
- Clean front cover with soft cloth. Avoid solvents.
- Check residual voltage and leakage current yearly.
- Inspect for vibration or shock damage.
- Replace unit if response time exceeds 4.1 ms.
Compatibility Notes
- Works with Keyence GL-V series transmitters and receivers.
- No built-in communication ports or protocols.
- PNP output matches standard safety relays.
- Series connection supports up to 2 units.
- Compatible with IEC61496-1/-2 Type 4 systems.
Certifications
- IEC61496-1/-2 (Type 4 ESPE/AOPD)
- EN ISO13849-1 (Category 4, PL e)
- IEC61508 (SIL3)
- UL60947-1 / CSA C22.2 No.60947-1
- UL1998
- IEC/EN61496-1, EN55011 Class A, FCC Part15B Class A, ICES-003 Class A
- IP65/IP67 (IEC60529)
Package Contents
- Transmitter x1
- Receiver x1
- Mounting hardware (brackets and screws)
- Instruction manual
Warranty and Shipping
12-month warranty covers defects in materials and workmanship. We ship via FedEx, UPS, and DHL. Tracking number provided. Orders processed within 1 business day.
Typical Applications
- Hand protection on press machines.
- Robotic cell safeguarding.
- Packaging and assembly lines.
- Material handling equipment.
- Automated storage and retrieval systems.
Diagnostic Capabilities
- Indicator shows beam reception status.
- OSSD output monitors safety state.
- Short-circuit and surge protection diagnostics.
- Reverse-connection protection prevents damage.
- Interference prevention for series connection.
Why Buy From Oiltech Controls?
- 15+ years in industrial automation spare parts.
- Global shipment support with FedEx, UPS, DHL.
- Tested industrial surplus / refurbished options available.
- 12-month warranty on every unit.
- Technical verification before shipment.
- Support for obsolete control systems.
FAQ
Q: What is the response time?
Max. 4.1 ms for OSSD ON→OFF.
Q: Can I connect two units?
Yes, up to 2 units by series connection.
Q: What is the detection distance?
0.3 to 15 m.
Q: What is the protection rating?
IP65/IP67.
Q: Does it have communication ports?
No built-in ports or protocols.
Q: What is the warranty?
12 months.
Contact Information
Inquiries: info@oiltechcontrols.com
Phone / WhatsApp: +86 158 8020 0923
Copyright © 2026 Oiltech Controls Limited. All rights reserved.
Original Source: https://www.oiltechcontrols.com/
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