KEYENCE GL-RHG Series - Manual (Page 111)

7-3 GL-RHG-M-NO7-E
Sp
ecification
s and
Dim
ensio
ns
7
7-2
Specifications
Specifications
*1 When the GL-RHG is used under surrounding air temperatures between 50 to 55°C, the Maximum
load current should not exceed 350 mA.
Model GL-RHG
Beam axis spacing/Lens diameter 20 mm/5
Detection capability 25 mm
Operating distance 0.2 to 15 m
Effective aperture angle Max. ±2.5° (When operating distance is 3 m (9.84 ft.) or more)
Light source Infrared LED (870 nm)
Response time
Optical synchronization (Channel 0) or Wire synchronization: 6.6 to 14.8 ms
Optical synchronization (Channel A or B): 6.9 to 22.0 ms
"Response time (OSSD)" (page 7-5)
OSSD operation Turns on when no interruptions are present in the protective 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-RHG systems.
Optical synchronization: prevented by Channel A and B with setting switch
Wire synchronization: prevented automatically
Control output
(OSSD)
Output 2 transistor outputs. (PNP or NPN is determined by the cable type)
Max. load current 500 mA *1
Residual voltage (during ON) Max. 2.5 V (with a cable length of 5 m (16.4 ft.))
OFF state voltage Max. 2.0 V (with a cable length of 5 m (16.4 ft.))
Leakage current Max. 200 A
Max. capacitive load 2.2 F
Load wiring resistance Max. 2.5 
Supplemental
output
(Non-safety-
related output) AUX Transistor outputs. (Compatible with both PNP and NPN)
Load current: Max. 50 mA, Residual voltage: Max. 2.5 V (with a cable length of 5 m (16.4 ft.)) Error output
Muting lamp output
Incandescent lamp (24 VDC, 1 to 5.5 W) or
LED lamp (load current :10 to 230 mA) can be connected
Input
EDM input
< with PNP cable >
ON-voltage: 10 to 30 V
OFF-voltage: Open or 0 to 3 V
Short-circuit current: Approx. 2.5 mA
(Approx. 10 mA for EDM)
< with NPN cable >
ON-voltage: 0 to 3 V
OFF-voltage: Open or
10 V to Power voltage
Short-circuit current: Approx. 2.5 mA
(Approx. 10 mA for EDM)
Wait input
Reset input
Muting input 1, 2
Override input
Power supply
Power voltage 24V DC ± 20% (Ripple P-P 10% or less, Class2)
Current consumption
Transmitter: 43 to 81 mA, Receiver: 66 to 91 mA
"Current consumption" (page 7-6)
Protection circuit Reverse current protection, short-circuit protection for each output, surge protection for each output
Environmental
resistance
Enclosure rating IP65 / IP67 (IEC60529)
Overvoltage category
Ambient temperature
-10 to +55°C (No freezing)
Storage ambient
temperature
-25 to +60°C (No freezing)
Relative humidity 15% to 85%RH (No condensation)
Storage relative humidity 15% to 95%RH
Ambient light White incandescent lamp: 3,000 lx or less, Sunlight: 20,000 lx or less
Vibration 10 to 55 Hz, 0.7 mm compound amplitude, 20 sweeps each in X, Y and Z directions
Shock 100 m/s 2 (Approx. 10 G) 16 ms pulse in X, Y and Z directions 1,000 times each axis
Material
Main unit case Aluminum
Upper case/Lower case Nylon (GF30 %)
Front cover Polycarbonate, SUS304
Weight See "Weight" (page 7-6)
Approved
standard
EMC
EMS IEC61496-1, EN61496-1, UL61496-1
EMI 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 ISO13849-1:2008 (Category 4, PL e)
UL508
UL1998
GB4584
Construction code for safety device for press machine and shearing machine