Summary Of Serial Data Connection Scenarios; Cni2 With Single Rs-232 Connection To External Instrument; Cni2 With Multiplexer Board To Support Two Serial Data Links; Cni2 With Conversion Board To Interface To Rs-485 Capable Instrument - Honeywell CNI2 Operating And Installation Manual

Summary of Serial Data Connection Scenarios

The simple block diagrams below provide an overview of serial data connection possibilities for
the CNI2. For the sake of convenience, end devices are shown here as being a 'Mini-Max'
corrector and a 'Pressure Transducer'. The Mini-Max has an RS-232 port and the Pressure
Transducer has an RS-485 port.

CNI2 with single RS-232 connection to external instrument

CNI2 with multiplexer board to support two serial data links

CNI2 with conversion board to interface to RS-485 capable instrument

CNI2 Operating and Installation Guide
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