Product details
GL-R24L Product Overview
The GL-R24L is a body-protection safety light curtain. It comes from the Panasonic GL-R series. It uses 24 optical axes. The beam spacing is 40 mm. This wide gap protects people, not fingers. The unit meets Type 4, SIL3, and PLe safety levels.
The total length is 960 mm. The detection height is 920 mm. The protection height is 1005 mm. The detection range runs from 0.2 to 15 m. A 870 nm infrared LED drives each beam. The housing is IP65/IP67 rated. It works in washdown areas and dusty plants.
Pair the transmitter and receiver for a full set. The transmitter weighs 1330 g. The receiver weighs 1340 g. Need a quote fast? Email sales@powergearx.com or message +86 18030005825 on WhatsApp. We ship in 12 to 24 hours.
Specification Tree
- GL-R24L
- Identity
- Brand: Panasonic
- Series: GL-R
- Type: Body-protection safety light curtain
- Model: GL-R24L
- Optical Data
- Detection capability: 45 mm
- Number of beams: 24
- Beam axis spacing: 40 mm
- Lens diameter: 5 mm
- Light source: Infrared LED, 870 nm
- Effective aperture angle: Max. plus or minus 2.5 degrees
- Size and Range
- Total length: 960 mm
- Detection height: 920 mm
- Protection height: 1005 mm
- Detecting distance: 0.2 to 15 m
- Response Time
- Wire sync, ON to OFF: 7 ms
- Wire sync, OFF to ON: 49.3 ms
- Wire sync, all blocked to ON: 64.9 ms
- Optical sync, ON to OFF: 9.5 ms
- Optical sync, OFF to ON: 53 ms
- Optical sync, all blocked to ON: 74.7 ms
- Control Output
- Type: 2 transistor outputs, PNP or NPN
- Max load current: 500 mA
- Residual voltage: Max. 2.5 V
- OFF state voltage: Max. 2.0 V
- Leakage current: Max. 200 microamps
- Max capacitive load: 2.2 microfarads
- Load wiring resistance: Max. 2.5 ohms
- Power
- Voltage: 24 VDC plus or minus 20 percent
- Ripple: 10 percent or less, Class 2
- Transmitter current: 57 mA max
- Receiver current: 76 mA max
- Protection: Reverse current, short circuit, surge
- Environment
- Enclosure rating: IP65/IP67
- Overvoltage category: II
- Ambient light: 3000 lux, sunlight 20000 lux
- Operating temperature: -10 to +55 C
- Operating humidity: 15 to 85 percent RH
- Storage temperature: -25 to +60 C
- Vibration: 10 to 55 Hz, 0.7 mm
- Shock: 100 m/s2, 16 ms pulse
- Build
- Main case: Aluminum
- Upper and lower case: Nylon, GF 30 percent
- Front cover: Polycarbonate, SUS304
- Transmitter weight: 1330 g
- Receiver weight: 1340 g
- Identity
Safety Standards
- IEC61496-1, EN61496-1, UL61496-1, Type 4 ESPE
- IEC61496-2, EN61496-2, UL61496-2, Type 4 AOPD
- IEC61508, EN61508, SIL3
- IEC62061, EN62061, SIL CL3
- EN ISO13849-1:2015, Category 4, PLe
- UL508 and UL1998
- EMC: EN55011 Class A, FCC Part 15B Class A, ICES-003 Class A
Installation Notes
- Mount the transmitter and receiver facing each other.
- Keep the beam path clear of tools and parts.
- Choose wire sync or optical sync by wiring.
- Use Channel A or B to stop light interference.
- Check the 24 VDC supply before power up.
- Wire the EDM, wait, reset, muting, and override inputs as needed.
- Test the OSSD outputs before you run the line.
Expert Review
The GL-R24L guards large openings, not fingers. The 40 mm beam spacing detects a body or torso. That suits robot cells, press areas, and pallet lines. The 24 beams cover a 920 mm detection zone. The 15 m range gives layout freedom. The IP65/IP67 seal handles wet and dusty sites. Safety ratings are top tier. You get Type 4, SIL3, and PLe in one unit. Response time is fast, from 7 ms to 74.7 ms. The aluminum case feels solid. The 2.5 V residual voltage keeps signals clean. Buyers should check sync mode before wiring. Wire sync is simpler. Optical sync saves cable runs. Both modes work well. This is a strong pick for high-risk zones.
Manager’s Insight
Stock the GL-R24L if you serve machine safety teams. Body-protection curtains sell well in robot and press cells. The 24-beam layout covers wide gaps. The 15 m range fits most floor plans. The IP65/IP67 seal opens doors to food and washdown plants. Safety buyers care about Type 4 and PLe. Lead with those ratings. Offer mounting brackets and cables as add-ons. That raises order value. Fast FedEx, UPS, and DHL options win urgent jobs. A 12-month warranty cuts buyer risk. Keep two sets on hand for line stops. Email sales@powergearx.com for bulk rates.
Best Fit Devices and Applications
- Robot cells and welding booths
- Power presses and stamping lines
- Palletizing and packaging machines
- Assembly and conveyor zones
- Food and beverage lines with washdown
- Automated storage and retrieval systems
- Material handling entry points
- Textile, wood, and metal cutting machines
- Pharmaceutical and clean room doors
- Any guarded opening up to 1005 mm high
FAQ
Q: Does the GL-R24L stop hands or whole bodies?
A: It is a body-protection unit. The 40 mm beam gap detects a torso or limb, not a single finger. Use a finger-protection curtain for small openings.
Q: How do I choose between wire and optical sync?
A: Wire sync needs a cable between the two units. Optical sync uses no extra cable. Pick optical sync for long runs and wire sync for simple setups.
Q: Can two light curtains work side by side?
A: Yes. The unit blocks mutual interference for up to two GL-R systems. Set Channel A and B on the switch for optical sync.
Q: What cable type should I order?
A: The cable sets the output type. Choose a PNP cable or an NPN cable to match your controller. Check your PLC input type first.
Q: What happens if the beam path gets dirty?
A: Dust and water can block a beam and trip the output. Clean the front cover with a soft cloth. The IP65/IP67 seal resists water and dust.
Buying Guide
- Measure the opening. Match it to the 1005 mm protection height.
- Check the range. Stay within 0.2 to 15 m.
- Pick PNP or NPN to suit your control input.
- Choose wire sync or optical sync for your layout.
- Add mounting brackets and a matching cable.
- Plan for muting or override inputs if your line needs them.
- Confirm the 24 VDC supply is Class 2.
- Order a spare set for critical machines.
Warranty and Delivery
- Every set carries a 12-month warranty.
- Orders ship in 12 to 24 hours after payment.
- Courier choice: FedEx, UPS, DHL.
- Tracking details go out after dispatch.
- Questions? Email sales@powergearx.com.
- Chat on WhatsApp: +86 18030005825.
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