GE PACSystems RSTi Manual page 86

5
RSTi bus Specification
RSTi bus System
5-8
The following screenshot displays the RSTi bus system.
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Network Adapter Module: The Network Adapter Module forms the link between the
field bus and the field devices with the IO Modules. The connection to different field
bus systems can be established by each of the corresponding Network Adapter
Module, for example, for SyncNet, PROFIBUS, CANopen, DeviceNet, Ethernet/IP,
CC-Link, MODBUS/Serial, MODBUS/TCP, and so on.
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IO Module: The IO Modules are supported by a variety of input and output field
devices. There are digital and analog input/output modules and special function
modules.
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Two types of RSTi bus Message:

Service Messaging

I/O Messaging
RSTi Network Adapter Manual User Manual -January 2012
Figure 40: RSTi bus System
GFK-2746