Building Technologies
Control Products and Systems
FDCI181-2 Input Module
Product Manual
Characteristic
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2 monitored digital input
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Input lines are monitored for open line and short/open circuit (terminal resistors is
mandatory)
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Microprocessor-controlled signal evaluation
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Prevention of noise interference through intelligent analysis of input signals
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LED display of input status
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Automatic address setting, without encoder settings or Dip-switch
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Power supply via FD18-BUS
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Communication with controller via FD18-BUS(detection line)
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Directly used in dry areas, Applicable in dusty and humid areas when installed in
FDCH221 housing
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“Sticker Method” easy for commissioning
Application
With the input a status can be monitored, the input can be configured by controller or
configuration tools as follows:
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“
Status
“
input or
“
Alarm
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input
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Lead monitoring for open line or open line and short circuit
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When inputting status, according to different status of contact, can be set as
follows:
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Normal mode: normally open input
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Inverted mode: normally closed input
