Axis A1210 - Page 25

Specifications
DCoutput(+12V)
2
Suppliespowertoreader.12VDC,max500mA
D0
3
D1
4
LED1
5
RedLED
LED2
6
GreenLED
TAMPER
7
Digitalinput—Connecttopin
1toactivate,orleaveoating
(unconnected)todeactivate.
0tomax30VDC
BUZZER
8
Digitaloutput—Ifusedwith
aninductiveload,e.g.,arelay,
connectadiodeinparallel
withtheload,toprotect
againstvoltagetransients.
0tomax30VDC,opendrain,
100mA
Important
•Whenthereaderispoweredbythecontroller,thequaliedcablelengthisupto150m(500ft).
•Whenthereaderisnotpoweredbythecontroller,thequaliedcablelengthforreaderdataisupto150m(500ft)ifthe
followingcablerequirementismet:AWG22.
Supervisedinputs
Tousesupervisedinputs,installendoflineresistorsaccordingtothediagrambelow.
Parallelrstconnection
Theresistorvaluesmustbe4.7kΩand22kΩ.
Serialrstconnection
Theresistorvaluesmustbethesameandpossiblevaluesare1kΩ,2.2kΩ,4.7kΩand10kΩ.
Note
Itisrecommendedtousetwistedandshieldedcables.Connectshieldingto0VDC.
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