Security Light Curtain GL-R Series GL-R79F-R
- Code / Model:
- Manufacturer: Keyence
- Department: Safe working environment
- Category of products: Control of discharges
- Sub-category: Unclassified
- You've seen it before.: 16
Detection capability
ø0.55" ø14 mm
Beam axis spacing/Lens diameter
10 mm 0.39" / ø4 ø0.16"
Detecting distance
0.66 to 32.81' 0.2 to 10 m
Effective aperture angle
Max. ±2.5° (When operating distance is 9.84' 3 m or more)
Light source
Infrared LED (870 nm)
Response time (OSSD) (ms)
- Wire synchronization, One-line or Optical synchronization system (Channel 0)
- ON→OFF: 13
- OFF→ON: 58.2
- All blocked→ON: 88.6
- Optical synchronization system (Channel A or B)
- ON→OFF: 19
- OFF→ON: 67.4
- All blocked→ON: 113
Detection mode
Turns on when no interruptions are present in the detection zone
Synchronization between the transmitter and receiver
Optical synchronization or Wire synchronization (Determined by wiring)
Light interference prevention function
Prevents mutual interference in up to two GL-R systems. Optical synchronization: prevented by Channel A and B with setting switch Wire synchronization: prevented automatically
Control output (OSSD output)
- Output: 2 transistor outputs. (PNP or NPN is determined by the cable type)
- Max. load current: 500 mA
- Residual voltage (during ON): Max. 2.5 V (with a cable length of 16.40' 5 m)
- OFF state voltage: Max. 2.0 V (with a cable length of 16.40' 5 m)
- Leakage current: Max. 200 µA
- Max. capacitive load: 2.2 µF
- Load wiring resistance: Max. 2.5 Ω
Supplemental output (Non-safety-related output)
- AUX: transistor outputs. (PNP or NPN is determined by the cable type)
- Load current: Max. 50 mA, Residual voltage: Max. 2.5 V (with a cable length of 16.40' 5 m)
Error output
Muting lamp output: Incandescent lamp (24 VDC, 1 to 5.5 W) LED lamp (load current: 10 to 230 mA) can be connected.
External input
- When using a PNP output cable
- EDM input
- Wait input
- Reset input
- Muting input 1, 2
- Override input
- When using an NPN output cable
- ON voltage: 0 to 3 V
- OFF voltage: Open or 10 V or more Up to the power voltage
- Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
Rating
- Power voltage: 24 VDC ±20%, ripple (P-P) 10% or less, Class 2
- Power supply Current consumption (Max.) (mA)
- Transmitter: 67
- Receiver: 80
- Protection circuit: Reverse current protection, short-circuit protection for each output, surge protection for each output
Approved standards
- EMC: IEC61496-1, EN61496-1, UL61496-1
- EMS: EN55011 ClassA, FCC Part15B ClassA, ICES-003 ClassA
- Safety: 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
- UL1998
Environmental resistance
- Enclosure rating: IP65/IP67 (IEC60529)
- Overvoltage category: II
- Ambient light: Incandescent lamp: 3,000 lux or less., Sunlight: 20,000 lux or less
- Operating ambient temperature: -10 to +55 °C 14 to 131 °F (No freezing)
- Storage temperature: -25 to +60 °C -13 to 140 °F (No freezing)
- Operating relative humidity: 15 to 85 % RH (No condensation)
- Storage relative humidity: 15 to 95 % RH
- Vibration resistance: 10 to 55 Hz, Double amplitude 0.7 mm 0.03", 20 sweeps in each of the X, Y, and Z directions
- Shock resistance: 100 m/s² (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
Material
- Main unit case: Aluminum
- Upper case/lower case: Nylon (GF 30%)
- Front cover: Polycarbonate, SUS304
Weight
Transmitter: 1200 g