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FDCI181-1 Input Module
Product Manual
Characteristic
Application
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1 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
With the input a status can be monitored, the input can be configured by controller or
configuration tools as follows:
"Status" input or "Alarm" 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
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follows:
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Normal mode: normally open input
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Inverted mode: normally closed input
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Summary of Contents for Siemens FDCI181-1
- Page 1 FDCI181-1 Input Module Product Manual Characteristic 1 monitored digital input Input lines are monitored for open line and short/open circuit (terminal resistors is mandatory) Microprocessor-controlled signal evaluation Prevention of noise interference through intelligent analysis of input signals LED display of input status...
- Page 2 “Status” inputs and “Alarm” inputs “Alarm“ inputs trigger an alarm as soon as the input is activated. “Status“ inputs trigger a monitoring status change as soon as they are activated. Line monitoring and circuitry The input lines are monitored for open line or open/short line. To make these possible, resistors must be properly connected to the end of lines of the input (Fig.6).
- Page 3 Fig. 6 Preparation Installation of module in FDCH221 housing Determine the type of installation: there are 2 types of installation for FDCI181-1 Input module: Caution! – Installation outside a switching cabinet or a control unit: Overheating of FDCI81-1 input module.
- Page 4 Input module 0.080 kg FDCH221 S54312-F3-A1 100686595 Housing(IP65) 0.250 kg Beijing Siemens Cerberus Electronics Limited © Data and design subject to change without notice. No.1,Fengzhidonglu, Xibeiwang, HaiDian District, Beijing, 100094, China Tel: +10 6476 8806 Fax: +10 6476 8899 Doc No.