Safety control unit | SC4-2 24VDC
Артикул: SC4-2 24VDC
Наименование: Safety control unit | SC4-2 24VDC
Производитель: Pepperl-Fuchs
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- Evaluation device for safety thru-beam sensors SLA12 and SLA29
- 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
- Pre-fault indication
- Clearly visible LED functional display
- 7-segment diagnostic display
- Safety outputs OSSD, external status displays OSSD
Datasheet as PDF in following languages: Technical Data: SC4-2 24VDC| Product Description | | Safety control unit | | General specifications | | Safety type according to IEC/EN 61496 | 4 | | Marking | CE | | 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 | 1.98 E-9 | | Indicators/operating means | | Diagnostics display | 7-segment display | | Function display | LED red: OSSD OFF
LED green: OSSD ON LED yellow : Start readiness LED yellow (2x): indicator lamp channel 1 ... 2 | | Pre-fault indication | LED yellow flashing: Indicator lamp channel 1 ... 2 | | Electrical specifications | | Operating voltage | 24 V DC, -15 %/+20 % | | Output | | Safety output | 2 relay outputs, force-guided NO-contact | | Signal output | Output for displaying the switching state of the OSSDs | | Mechanical specifications | | Protection degree | IP20 | | Connection | screw terminals , lead cross section 0.2 ... 2 mm2 |
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