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ABB AO2000 Series User Manual

ABB AO2000 Series
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AO2000 CONTINUOUS GAS ANALYZERS | OI/AO2000-EN REV. B 109
Modbus module: Electrical connections
RS232 interface
Pin Signal
2 RxD
3 TxD
5 GND
Design: 9-pole male Sub-D plug
RS485 interface
Pin Signal
2 RTxD–
3 RTxD+
5 GND
Design: 9-pole female Sub-D plug
NOTE
For additional information on "Modbus", refer to the Technical Information
"AO2000 Modbus and AO-MDDE".

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ABB AO2000 Series Specifications

General IconGeneral
BrandABB
ModelAO2000 Series
CategoryMeasuring Instruments
LanguageEnglish

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