Safety control unit

SB4-OR-4XP-B

< Evaluation unit for security through-beam sensors SLA5(S) and

SLA40; for safety light grids SLP, for safety light curtains SLC; for

switching pads and emergency stop buttons of categories 2 and 4

< Expansion slots for SB4 modules for optional enhanced

functionality

< Self-monitoring (type 4 according to IEC/EN 61496-1)

< Operating mode can be selected by means of DIP switches

< 7-segment diagnostic display

< Safety outputs OSSD, external status displays OSSD

SB4 series safety control unit with 1 optional module slot for functional enhancement

Functional

Safety

Dimensions

X (see table)

Model number

Number of

Housing width X

optional slots

[mm]

SB4-OR-4CP-B

1

67.8

SB4-OR-4CP-B-B

2

90.4

SB4-OR-4CP-B-B-B

3

113

SB4-OR-4CP-B-B-B-B

4

135.6

SB4-OR-4CP-B-B-B-B-B

5

180.8

107.5

112.7

13

14

15

16

9

10

11

12

13

14

15

16

9

10

11

12

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

13

14

15

16

9

10

11

12

1

2

3

4

5

6

7

8

1

2

3

4

5

6

7

8

13

14

15

16

9

10

11

12

Technical Data

General specifications

Operating mode

Start/restart disable, relay monitor,

Functional safety related parameters

Safety Integrity Level (SIL)

SIL 3

Performance level (PL)

PL e

Category

Cat. 4

Mission Time (TM)

20 a

PFHd

see instruction manuals

B10d

see instruction manuals

Type

4

1

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Pepperl+Fuchs Group

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