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Safety control unit | SC4-8 115VAC

Артикул: SC4-8 115VAC
Наименование: Safety control unit | SC4-8 115VAC
Производитель: Pepperl-Fuchs


  • Evaluation device for safety thru-beam sensors SLA, for safety light grids SLP and for 2 channel safety devices (emergency off)
  • Self-monitoring (type 4 according to IEC/EN 61496-1)
  • Muting module for safety light curtain SLC
  • Consideration of special customer requirements
  • Function defined on programmable memory module, in the factory
  • Start/Restart disable
  • Relay monitor
  • Sequential and parallel muting in various operating modes
  • Double muting
  • Emergency muting for the correction of the material jam
  • 7-segment diagnostic display
  • Safety outputs OSSD, external status displays OSSD

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Technical Data: SC4-8 115VAC

Product Description
Safety control unit
General specifications
Safety type according to IEC/EN 614964
MarkingCE
Operating modeStart/restart disable, relay monitor, muting operating modes
Functional safety related parameters
Safety Integrity Level (SIL)SIL 3
Performance level (PL)PL e
CategoryCat. 4
Mission Time (TM)20 a
PFHd1.97 E-9
Indicators/operating means
Diagnostics display7-segment display
Function displayLED red: OSSD off
LED green: OSSD on
LED yellow 8x: indicator lamp channel 1 ... 8
LED yellow: Muting status
Pre-fault indicationLED yellow flashing: Indicator lamp channel 1 ... 8
Electrical specifications
Operating voltage115 V AC ± 10 %
Input
Function inputRelay monitor, startup enable, emergency muting, max. 4 muting sensors, input for 2-channel protective device
Output
Safety output2 relay outputs, force guided alternating contact
Signal outputRelay contacts for the switching state message of the OSSDs,
start readiness,
muting
Mechanical specifications
Protection degreeIP20
ConnectionConnection terminals, max. conductor cross-sectional area 1.5 mm2

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