Pepperl+Fuchs SB4 Module 2E
Safety control unit module
- OSSD-R/E-stop-module
- Safety outputs OSSD, external status displays OSSD
- 2 sensor channels
- Operating mode can be selected by means of DIP switches
- Start/Restart disable
- Relay monitor
- Stop function Cat.0 or Cat.1 and central stop function Cat.0
- Time function
- Screw terminals or spring terminals
Item Number:
SB4 Module 2E
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- Overview
- Comments
| Operating mode | Startup/restart disable, relay monitor, emergency off, turn off time |
| Functional safety | ISO 13849-1 ; EN 61508 part1-4 |
| Performance level (PL) | PL e |
| Safety output | 2 relay outputs, force-guided NO-contact |
| Operating voltage | 24 V DC В± 20 % , 24 V DC В± 20 % , via SB4 Housing |
| Signal output | Output for displaying the switching state of the OSSDs |
| Category | Cat. 4 |
| Safety Integrity Level (SIL) | SIL 3 |
| Switching voltage | 10 V ... 250 V AC/DC |
| Product standard | EN 61496-1 |
| Switching current | min. 10 mA , max. 6 A AC/DC |
| Function indicator | LED red: OSSD OFF LED green: OSSD ON Yellow LED: start readiness LED yellow (2x): indicator lamp channel 1 ... 2 |
| Degree of protection | IP20 |
| Mission Time (TM) | 20 a |
| Connection | screw terminals , lead cross section 0.2 ... 2 mm2 Option /165: Cage tension spring terminals , Cable cross-section 0.2 ... 1.5 mm2 |
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