Safety Infrared Light Barrier Curtain Sensor for Subway Station Security

Light Curtain

LSA

Supply voltage

24 VDC±20%

Supply Current

≤300mA

Consumption

≤5W

Delay on

2s

Detection   distance

As Mode   information

Space between optical   axis

10mm20mm40mm80mm

Effective   aperture

±2.5°@3m

Protection rate

IEC IP65

Communication   mode

Optical synchronous

Standard

IEC 61496   standard，meet to Type4

ISO 13849-1   standard，meet to PLe

IEC 61508，IEC62061，meet to SIL3

Work   environment

Temperature:   -25℃~50℃; Storage: -40℃~75℃;

Humidity: 15~95%RH; Anti-light interference: ＞10000Lux;

Vibration   resistance: 5g, 10~55Hz(EN 60068-2-6);

Impact   resistance: 10g, 16ms(EN 60068-2-29);

insulation   resistance: ＞100MΩ;

Residual ripple   voltage: 4.8Vpp;

Connector

M12，6 pins(Emitter)，8 pins(Receiver)

Emitter light

Infrared light   850nm

Output Mode

Emitter

Alarm output，transistor PNP/NPN for selecting; output   current＜150mA(30V DC)

Receiver

2 OSSD output，PNP NC ，short-circuit   protection，Cross circuit monitoring，output current<200mA(30V DC)

Indicator

See indicator   instruction

Response time

3.2~51.2ms(on   product model basis)

Switch voltage

Voltage drop：≤1.5V; cutoff voltage: ≤1.2V

OSSD Test

Pulse width：200~300ms pulse cycle：50~100ms

Load

capacitance：30nF，   inductance：2.2H

Resistance

Device and load   resistance：2.5Ω

Power cable   resistance: ≤10Ω

TEST input

Active high *

RESET input

Active high*   (manual reset or automatic reset)

EDMSE input

Active high *

EDM input

10~30V DC，current＜10mA

Model

Detection distance(m)

Resolution   ratio (mm)

Light beams

quantity

Safe height (mm)

Response

time( m s)

Product Length(mm)

LSA10032

0.5~6m

15mm

32

320

9.1

325

LSA10048

48

480

13.4

485

LSA10064

64

640

17.6

645

LSA10080

80

800

21.8

805

LSA10096

96

960

26.0

965

LSA10112

112

1120

30.2

1125

LSA10128

128

1280

34.4

1285

LSA10144

144

1440

38.6

1445

LSA10160

160

1600

42.8

1605

LSA10176

176

1760

47.0

1765

LSA10192

192

1920

51.2

1925

Model

Detection Distance(m)

Resolution   ratio (mm)

Light beams

quantity

Safe height (mm)

Response

time( m s)

Product Length(mm)

LSA20016

0.5~8m

26mm

16

320

5.1

325

LSA20024

24

480

7.1

485

LSA20032

32

640

9.1

645

LSA20040

40

800

11.3

805

LSA20048

48

960

13.4

965

LSA20056

56

1120

15.5

1125

LSA20064

64

1280

17.6

1285

LSA20072

72

1440

19.7

1445

LSA20080

80

1600

21.8

1605

LSA20088

88

1760

23.9

1765

LSA20096

96

1920

26.0

1925

Model

Detection distance(m)

Resolution   ratio (mm)

Light beams

quantity

Safe height (mm)

Response

time( m s)

Product Length(mm)

LSA40008

0.5~8m

46mm

8

320

3.2

325

LSA40012

12

480

4.2

485

LSA40016

16

640

5.1

645

LSA40020

20

800

6.1

805

LSA40024

24

960

7.1

965

LSA40028

28

1120

8.1

1125

LSA40032

32

1280

9.1

1285

LSA40036

36

1440

10.2

1445

LSA40040

40

1600

11.3

1605

LSA40044

44

1760

12.3

1765

LSA40048

48

1920

13.4

1925

Model

Detection distance(m)

 Resolution   ratio (mm)

Light beams

quantity

Safe

Height(mm)

Response

time( m s)

Product Length(mm)

LSA80008

0.5~8m

86mm

8

640

3.6

645

LSA80010

10

800

4.2

805

LSA80012

12

960

4.8

965

LSA80014

14

1120

5.4

1125

LSA80016

16

1280

6.1

1285

LSA80018

18

1440

6.8

1445

LSA80020

20

1600

7.5

1605

LSA80022

22

1760

8.1

1765

LSA80024

24

1920

8.8

1925