Safety control unit

SB4-OR-4XP-4M

< 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

< 4 sensor channels

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

< Operating mode can be selected by means of DIP switches

< Start/Restart disable

< Relay monitor

< Sequential and parallel muting in various operating modes

< Double muting

< Emergency muting for the correction of the material jam

< Stability alarm indication

< Clearly visible LED functional display

< 7-segment diagnostic display

< Safety outputs OSSD, external status displays OSSD

Safety control unit

Functional

Safety

Dimensions

107.5

112.7

67.8

13

14

15

16

9

10

11

12

13

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15

16

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11

12

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Technical Data

General specifications

Operating mode

Start/restart disable, relay monitor, muting operating modes

Functional safety related parameters

Safety Integrity Level (SIL)

SIL 3

Performance level (PL)

PL e

Category

Cat. 4

1

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

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