Keba D3-DA 3 Series - 12.4 General safety specifications; 12.5 Safe digital inputs

D3DA3xx/xTechnicalData
ProjectengineeringmanualV1.00
94
©KEBA
12.4 Generalsafetyspecifications
STO
Safetycategory:
● uptocategory4,PLetoENISO
138491
● uptoSIL3toEN62061andEN61508
Systemstructure: 2channel
PFH: Typical:5.29*10
11
DC
avg
: High
Prooftestinterval: 20years
Dimensioningtheoperatingmode:
"highdemand"accordingtoEN61508(high
demandrate)
Reactiontime: 2.5ms
SBC
Safetycategory:
● uptocategory3,PLdtoENISO
138491
● uptoSIL2toEN62061andEN61508
Systemstructure: 2channel
PFH: Typical:3.55*10
10
DC
avg
: Medium
Prooftestinterval: 20years
Dimensioningtheoperatingmode:
"highdemand"accordingtoEN61508(high
demandrate)
Reactiontime: 3ms
12.5 Safedigitalinputs
Numberofinputs: 4
Inputtype: Type1(toEN611312)
Nominalvoltage: 24VDCPELV
Max.inputcurrent: 15mA
Lowlevelrange: 3VDCto+5VDC
Highlevelrange: +15VDCto+30VDC
Electricalisolated: Yes
Crosscircuitdetection: Yes,viatestoutputs
OSSDcompatible: Yes
*)
Effectbyincorrectlyconnectedinputs: Potentialdefect
*)
OSSD(OutputSignalSwitchingDevice)Testpulse,whichshouldbefil
tered,mustgetthefollowingspecifications:
● Durationofthetestpulsesmustbe≤0.75ms.