Axis Q7436 - AXIS Q7436 Video Encoder Blade

AXISQ7436VideoEncoderBlade
9
Channel1,Congurable
I/O2
10
Channel2,Congurable
I/O2
11
RS485A
12
RS485B
Ahalf-duplexRS485interfaceforcontrollingauxiliary
equipmentsuchasPTZdevices.
PinassignmentsfortheI/OconnectoroftheAXISQ7900ChassisandAXIS
Q7920Chassis
PinFunctionDescription
1
Channel1,Congurable
I/O1
2
Channel2,Congurable
I/O1
3
Channel3,Congurable
I/O1
4
Channel4,Congurable
I/O1
5
Channel5,Congurable
I/O1
6
Channel6,Congurable
I/O1
7
Channel1,Congurable
I/O2
8
Channel2,Congurable
I/O2
9
Channel3,Congurable
I/O2
10
Channel4,Congurable
I/O2
11
Channel5,Congurable
I/O2
12
Channel6,Congurable
I/O2
Digitalinput-ConnecttoGND
toactivate,orleaveoating(or
unconnected)todeactivate.
Digitaloutput-Usesanopen
drainNFETtransistorwiththe
sourceconnectedtoGND.If
usedwithanexternalrelay,
adiodemustbeconnected
inparallelwiththeload,for
protectionagainstvoltage
transients.
Mininput=–40VDC
Maxinput=+40VDC
Maxload=100mA
Maxvoltage=+40VDC
(tothetransistor)
14