AXIS2911UVideoServerRack
3
Channel1,Congurable
I/O1
4
Channel2,Congurable
I/O1
5
Channel3,Congurable
I/O1
6
Channel4,Congurable
I/O1
7
Channel1,Congurable
I/O2
8
Channel2,Congurable
I/O2
9
Channel3,Congurable
I/O2
10
Channel4,Congurable
I/O2
Digitalinput-ConnecttoGND
toactivate,orleaveoating(or
unconnected)todeactivate.
Digitaloutput-Usesanopen
drainNFETtransistorwiththe
sourceconnectedtoGND.Ifused
withanexternalrelay,adiode
mustbeconnectedinparallel
withtheload,forprotection
againstvoltagetransients.
Mininput=–40VDC
Maxinput=+40VDC
Maxload=100mA
Maxvoltage=+40VDC
(tothetransistor)
11
RS485A
12
RS485B
Ahalf-duplexRS485interfaceforcontrollingauxiliary
equipmentsuchasPTZdevices.
PinAssignmentsforI/OConnector-AXISQ7406andAXISQ7436Blades
PinFunctionDescription
1
+12Vout,100mA
2
GND
3
Channel1,Congurable
I/O1
4
Channel2,Congurable
I/O1
5
Channel3,Congurable
I/O1
6
Channel4,Congurable
I/O1
7
Channel5,Congurable
I/O1
Digitalinput-ConnecttoGND
toactivate,orleaveoating(or
unconnected)todeactivate.
Digitaloutput-Usesanopen
drainNFETtransistorwiththe
sourceconnectedtoGND.Ifused
withanexternalrelay,adiode
mustbeconnectedinparallel
withtheload,forprotection
againstvoltagetransients.
Mininput=–40VDC
Maxinput=+40VDC
Maxload=100mA
Maxvoltage=+40VDC
(tothetransistor)
11