Axis A1601 - Input;Output and Relay Interfaces

AXISA1601NetworkDoorController
Specifications
Digitalinput—Connecttopin
1toactivate,orleaveoating
(unconnected)todeactivate.
0tomax30VDC
Congurable(InputorOutput)
7–8
Digitaloutput—Ifusedwith
aninductiveload,e.g.,arelay,
connectadiodeinparallel
withtheload,toprotect
againstvoltagetransients.
0tomax30VDC,opendrain,
100mA
Important
Therecommendedmaximumcablelengthis100m(328ft).
Supervisedinputs
Tousesupervisedinputs,installendoflineresistorsaccordingtothediagrambelow.
iInput
ii
0VDC(-)
UL:SupervisedinputswerenotevaluatedbyULforburglaryuse.OnlydoormonitorandREXsupportsupervisionwithendof
lineresistors.
Note
Itisrecommendedtousetwistedandshieldedcables.Connectshieldingto0VDC.
Doorconnector
Two4-pinterminalblocksfordoormonitoringdevices(digitalinput).
Onlydoormonitorsupportssupervisionwithendoflineresistors.Iftheconnectionisinterrupted,analarmistriggered.Touse
supervisedinputs,installendoflineresistors.Usetheconnectiondiagramforsupervisedinputs.Seepage38.
FunctionPinNotes
Specications
DCground
1,3
0VDC
Input
2,4
Forcommunicatingwithdoormonitor.
DigitalinputorSupervisedinput—Connectto
pin1or3respectivelytoactivate,orleaveoating
(unconnected)todeactivate.
0tomax30VDC
Important
Therecommendedmaximumcablelengthis30m(98.4ft).
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