Connection

Slot 1

Slot 2

Slot 3

Terminal

Function

1

Reset input; normally closed contact

2

Restart input (RI); normally closed contact

3

24 V DC connection for reset, restart and RM

4

Relay monitor (RM)

5 - 6

OSSD1; potential free relay contact;

normally open contact

7 - 8

OSSD2; potential free relay contact;

normally open contact

9

Signal output OSSD OFF

10

Signal output OSSD ON

11

Signal output restart

12

Leave free (n.c.)

13

+24 V DC supply voltage

14

0 V DC supply voltage

15

Earth

16

Leave free (n.c.)

Terminal Slot 1

Terminal Function

Channel

Connection

Connection 2-channel

Connection

Beam sensor / Light grid

classification safety feature

p ON

Switching pad

1

Receiver 2 Input

Input

Receiver output 2

OSSD Output 1.2

Switching pad 1.4

2

Sensor 2 24 V DC +U

Channel 2 24 V Receiver2

24 V Power supply 1

3

Sensor 2 Mass GND

0 V Receiver 2, Emitter 2

0 V Power supply 1

4

Emitter 2 Output

Output

Emitter input 2

Switching pad 1.3

5

Receiver 1 Input

Input

Receiver output 1

OSSD Output 1.1

Switching pad 1.2

6

Sensor 1 24 V DC +U

Channel 1 24 V Receiver 1

7

Sensor 1 Mass GND

0 V Receiver 1, Emitter 1

8

Emitter 1 Output

Output

Emitter input 1

Switching pad 1.1

9

Emitter 3 Output

Output

Emitter input 3

Switching pad 2.4

10

Sensor 3 Mass GND

Channel 3 0 V Receiver 3, Emitter 3

0 V Power supply 2

11

Sensor 3 24 V DC +U

24 V Receiver 3

24 V Power supply 2

12

Receiver 3 Input

Input

Receiver output 3

OSSD Output 2.2

Switching pad 2.3

13

Emitter 4 Output

Output

Emitter input 2

Switching pad 2.2

14

Sensor 4 Mass GND

Channel 4 0 V Receiver 4, Emitter 4

15

Sensor 4 24 V DC +U

24 V Receiver 4

16

Receiver 4 Input

Input

Receiver output 4

OSSD Output 2.1

Switching pad 2.1

Terminal Slot 2

Terminal Slot 3

Terminal Function

Channel

Connection

Connection 2-channel

Connection

Beam sensor / Light grid

classification safety feature

p ON

Switching pad

1

Receiver 2 Input

Input

Receiver output 2

OSSD Output 1.2

Switching pad 1.4

2

Sensor 2 24 V DC +U

Channel 2 24 V Receiver2

24 V Power supply 1

3

Sensor 2 Mass GND

0 V Receiver 2, Emitter 2

0 V Power supply 1

4

Emitter 2 Output

Output

Emitter input 2

Switching pad 1.3

5

Receiver 1 Input

Input

Receiver output 1

OSSD Output 1.1

Switching pad 1.2

6

Sensor 1 24 V DC +U

Channel 1 24 V Receiver 1

7

Sensor 1 Mass GND

0 V Receiver 1, Emitter 1

8

Emitter 1 Output

Output

Emitter input 1

Switching pad 1.1

9

Emitter 3 Output

Output

Emitter input 3

Switching pad 2.4

10

Sensor 3 Mass GND

Channel 3 0 V Receiver 3, Emitter 3

0 V Power supply 2

11

Sensor 3 24 V DC +U

24 V Receiver 3

24 V Power supply 2

12

Receiver 3 Input

Input

Receiver output 3

OSSD Output 2.2

Switching pad 2.3

13

Emitter 4 Output

Output

Emitter input 2

Switching pad 2.2

14

Sensor 4 Mass GND

Channel 4 0 V Receiver 4, Emitter 4

15

Sensor 4 24 V DC +U

24 V Receiver 4

16

Receiver 4 Input

Input

Receiver output 4

OSSD Output 2.1

Switching pad 2.1

OSSD

RI

R4

R3

R2

R1

1314 15 16

9 10 11 12

1314 15 16

9 10 11 12

1314 15 16

9 10 11 12

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

R4

R3

R2

R1

Matching System Components

SLP8-2

Safety light grid

SLP8-2-A-L

Safety light grid, active column

SLP8-2-L

Safety light grid

Safety control unit

SB4-OR-4XP-4X

3

Germany: +49 621 776 1111

Pepperl+Fuchs Group

Refer to "General Notes Relating to Pepperl+Fuchs Product Information".

USA: +1 330 486 0001

Singapore: +65 6779 9091

www.pepperl-fuchs.com

fa-info@us.pepperl-fuchs.com

fa-info@sg.pepperl-fuchs.com

fa-info@de.pepperl-fuchs.com