GL-R88H – Keyence

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Hand-Protection Type 88 Optical Axes ø0.98″ ø25mm “Keyence”

Beam axis spacing/Lens diameter
20 mm / ø5 0.79″ / ø0.20″
Detecting distance
0.66 to 49.21′ 0.2 to 15 m*1
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
13.9
OFF?ON
59.7*2
All blocked?ON
92.5*3
Optical synchronization system
(Channel A or B)
ON?OFF
20.6
OFF?ON
69.7*2
All blocked?ON
119.2*3
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*4
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 O
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
ON voltage: 10 to 30 V
OFF voltage: Open or 0 to 3 V
Short circuit current: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
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 urrent: Approx. 2.5 mA (Approx. 10 mA with EDM input only)
Power supply
Power voltage
24 VDC ±20%, ripple (P-P) 10% or less, Class 2
Current
consumption
(Max.) (mA)
Transmitter
79
Receiver
89
Protection circuit
Reverse current protection, short-circuit protection for each output, surge protection for each output
Approved standards
EMC
EMS
IEC61496-1, EN61496-1, UL61496-1
EM
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
2450 g
Receiver
2460 g