Cortina de Luz de Seguridad GL-S40SH Keyence

Model

GL-S40SH

Type

Slim type

Beam axis spacing

20 mm 0.79"

Detection capability

ø25 mm ø0.98"

Operating distance

0.1 to 2 m 0.3' to 6.6'

Effective aperture angle

Max. ±3.75° (when the operating distance is 2 m 6.6')

Light source

Infrared LED (870 nm)

Response time(ms)

Wire synchronization, one-line, or optical synchronization system (channel 0)

ON→OFF

8.7^*1

OFF→ON

51.9^*2

Optical synchronization system (channel A or B)

ON→OFF

12.3^*1

OFF→ON

57.2^*2

OSSD operation

Turns on when no interruptions are present in the detection zone

Synchronization between the transmitter and receiver

Optical synchronization or wire synchronization
(determined by the wiring)

Light interference prevention function

Optical synchronization: prevented by Channel A and B with setting switch
Wire synchronization: prevented automatically

Control output (OSSD output)

Output type

2 transistor outputs
(PNP or NPN output is determined by the cable type.)

Max. load current

Max. 300 mA

Residual voltage (when ON)

Max. 2.5 V (with a cable length of 5 m 16.4')

OFF state voltage

Max. 2.0 V (with a cable length of 5 m 16.4')

Leakage current

Max. 200 µA

Max. load capacitance

2.2 µF

Load wiring resistance

Max. 2.5 Ω

Inputs 1 and 2

Short-circuit current: approx. 1 mA

Power supply

Power supply voltage

24 VDC ±20%, ripple (P-P) 10% or less, Class 2

Current consumption(mA)

When the center indicator is ON

Transmitter

50^*3

Receiver

76^*3

When the center indicator is OFF

Transmitter

30^*3

Receiver

55^*3

Protection circuit

Reverse current protection, short-circuit protection and surge protection for each output

Approved standards

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 ISO13849-1：2015(Category 4, PLe)
UL508, UL1998
GB4584

Environmental resistance

Enclosure rating

IP65/IP67 (IEC60529)

Overvoltage category

Ⅱ

Ambient temperature

-10 to +50°C 14 to 122°F (no freezing)

Ambient temperature for storage

-25 to +60°C -13 to 140°F (no freezing)

Relative humidity

15 to 85% RH (no condensation)

Storage relative humidity

15 to 95% RH

Operating ambientluminance

Incandescent lamp: 3000 lux or less
Sunlight: 20000 lux or less

Vibration

10 to 55 Hz, 0.7 mm 0.03" compound amplitude, 20 sweeps in each of the X, Y, and Z directions

Shock resistance

100m 328.1'/S² (approx. 10 G), 16 ms pulse 1000 times in each of the X, Y, and Z directions

Material

Main unit case

Polyarylate

Weight

Transmitter

305 g

Receiver

310 g

^*1 If the response time (ON to OFF) exceeds 20 ms, this unit cannot be used as a certified product based on the Chinese standard GB 4584 “压力机用光电保护装置技术条件”. * When the GL-S units are connected in series, the response time is calculated according to the following steps;
1. Sum up the response time of all unit.
2. Subtract the following time from the result of previous step.

■ ON→OFF
One sub unit connected: 2 ms
Two sub units connected: 4.2 ms
(When using Optical synchronization system and Channel A or B)
One sub unit connected: 2.7 ms
Two sub units connected: 5.7 ms

■ OFF→ON
One sub unit connected: 42 ms
Two sub units connected: 84 ms

^*2 If the response time (ON to OFF) exceeds 20 ms, this unit cannot be used as a certified product based on the Chinese standard GB 4584 “压力机用光电保护装置技术条件”. * When the GL-S units are connected in series, the response time is calculated according to the following steps;
1. Sum up the response time of all unit.
2. Subtract the following time from the result of previous step.

■ ON→OFF
One sub unit connected: 2 ms
Two sub units connected: 4.2 ms
(When using Optical synchronization system and Channel A or B)
One sub unit connected: 2.7 ms
Two sub units connected: 5.7 ms

■ OFF→ON
One sub unit connected: 42 ms
Two sub units connected: 84 ms
If the interruption is present in the detection zone for less than 80 ms, the response time (OFF to ON) will be 80 ms or more to ensure that the OSSD maintains the OFF state for more than 80 ms.
^*3 The control output (OSSD) current is not included. When inputs are turned ON, the current consumption increases by 1 mA per input.