Технические данные PDF

Краткое описание: технические характеристики  SB4-OR-4XP-4X

Описание оборудования
Safety control unit
General specifications
Operating modeStart/restart disable, relay monitor,
Functional safety related parameters
Safety Integrity Level (SIL)SIL 3
Performance level (PL)PL e
CategoryCat. 4
Mission Time (TM)20 a
PFHd3.5 E-9
B10dsee instruction manuals
Indicators/operating means
Diagnostics indicator7-segment display
Function indicatorLED red: OSSD OFF
LED green: OSSD ON
Yellow LED: start readiness channel 1 - 8
LED yellow: switching state (receiver)
Pre-fault indicatorLED yellow flashing: Indicator lamp channel 1 ... 8
Electrical specifications
Operating voltage24 V DC, ± 20 %
Output
Safety output2 relay outputs, force-guided NO-contact
Signal outputOutput for displaying the switching state of the OSSDs
Switching voltage10 V ... 250 V AC/DC
Switching currentmin. 10 mA , max. 6 A AC/DC
Conformity
Functional safetyISO 13849-1 ; EN 61508 part1-4
Product standardEN 61496-1
Mechanical specifications
Degree of protectionIP20
Connectionscrew terminals , lead cross section 0.2 ... 2 mm2
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