GL-VM24HP Keyence GL-V Series Type 4 Safety Light Curtain

GL-VM24HP Keyence Safety Light Curtain

The GL-VM24HP is a compact metal Type 4 safety light curtain from the GL-V series. It uses 24 beam axes with 20 mm spacing. It detects fingers and hands down to ø25 mm. The PNP OSSD output drives machine stop circuits fast. Response time is max. 4.8 ms. The 480 mm body fits tight machine openings.

Key Technical Data

• Brand: Keyence
• Model: GL-VM24HP
• Series: GL-V series, Type 4 ESPE / AOPD
• Protection: Hand protection, 24 beams
• Detection Height: 460 mm
• Total Length: 480 mm
• Detecting Distance: 0.3 to 15 m
• Response Time: Max. 4.8 ms
• Output: PNP transistor OSSD x2
• Supply: 24 VDC, Class 2
• Current Use: Transmitter 81 mA; Receiver 92 mA
• Light Source: Infrared LED 850 nm
• Synchronization: Optical
• Weight: 320 g each

Environmental Tolerance

• Operating Temperature: -30 to +55 °C
• Storage Temperature: -30 to +70 °C
• Humidity: Up to 95 % RH
• Protection Rating: IP65 / IP67
• Ambient Light: 3,000 lux lamp; 20,000 lux sun
• Vibration: 5 to 150 Hz, 1G
• Shock: 15 G, 6 ms

Electrical and Safety Data

• Load Current: 150 mA or less
• Residual Voltage: 2.5 V ON; 2.0 V OFF
• Leakage Current: 0.8 mA
• Load Capacity: 0.8 µF
• Wiring Resistance: 2.5 Ω
• Safety Standards: IEC61496-1/-2, EN ISO13849-1 Cat 4 PL e, IEC61508 SIL3
• EMC: EN55011 Class A, FCC Part15B Class A
• Protection Circuit: Reverse supply, short-circuit, surge

Installation Notes

• Mount transmitter and receiver face to face.
• Keep beam axes aligned within the aperture angle.
• Use the 0.3 to 15 m range for stable detection.
• Set series connection for up to 2 units.
• Keep cable length within 5 m for rated voltage.
• Wire PNP OSSD to the stop circuit.

Setup and Maintenance

• Power with 24 VDC and check indicator state.
• The OSSD turns ON only when all 24 beams are clear.
• Clean the front cover with a soft cloth.
• Recheck alignment after shock or vibration.
• Replace the unit if the cover is damaged.

Compatibility

• Fits GL-V series mounting brackets.
• No built-in ports, protocols, or expansion.
• Works with PNP input safety relays.
• Replaces similar Type 4 curtains with same beam count.

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
• EN55011 Class A, FCC Part15B Class A, ICES-003 Class A

Best Fit Equipment

• Press brakes and stamping machines
• Robot cells and pick-and-place units
• Packaging and filling lines
• Assembly stations with hand access
• Material gates and conveyor entries

Oiltech Controls Review

Oiltech Controls supplies the GL-VM24HP with tested quality and clear documentation. The team checks each unit before shipment. This model suits engineers who need a fast, metal Type 4 curtain. It ships in 24 to 28 hours via FedEx, UPS, or DHL.

Oiltech Controls’s Insight

• Use PNP OSSD for sinking input modules.
• Mount the curtain before machine guards to save space.
• Keep beam spacing in mind for hand access.
• Test response time against machine stop time.
• Order spare brackets for fast replacement.

Why Buy From Oiltech Controls?

• More than 15 years in industrial automation parts
• Worldwide shipping support
• Tested surplus and refurbished options
• 12-month warranty on eligible items
• Technical check before dispatch
• Help for discontinued control systems

Packaging, Warranty, and Shipping

• Package: Transmitter, receiver, and standard parts
• Warranty: 12 months
• Dispatch: 24 to 28 hours
• Carriers: FedEx, UPS, DHL

FAQ

Q: Does the GL-VM24HP work with a 24 VDC supply?

A: Yes. It runs on 24 VDC with Class 2 power. Keep ripple under 10 %.

Q: Can I connect two units in series?

A: Yes. Use the switch setting and series connection for up to 2 units.

Q: What object size can it detect?

A: It detects objects as small as ø25 mm. This suits hand protection.

Q: How do I pick a replacement for an old curtain?

A: Match the beam count, output type, and length. The GL-VM24HP has 24 beams and PNP output.

Q: How fast is the stop signal?

A: The OSSD reacts in max. 4.8 ms. Check this against your machine stop time.

Contact Information

Inquiries: info@oiltechcontrols.com
Phone / WhatsApp: +86 158 8020 0923

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