User guide

Overview of TSX Momentum M1 Processor Adapters
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870 USE 101 00 V2.2
Overview of Ports
Introduction
Each Processor Adapter is equipped with at least one Modbus port. Some models
also have a second port. The ports allow the Processor Adapter to communicate
with:
Programming panels
Network I/O points under its control
Network supervisory computers
Ports Per
Processor
Adapter
The following table indicates which ports are available with each Processor
Adapter:
Modbus Port 1
Modbus Port 1 is a general-purpose asynchronous serial port with dedicated
RS232 slave functionality. This port has an RJ45 connector.
Modbus Port 2
Modbus Port 2 is a general-purpose asynchronous serial port with dedicated
RS485 slave functionality. This port has a 9-pin D connector.
I/OBus Port
The I/OBus port is used to control and communicate with other network (non-local)
I/O modules under the control of the CPU. This port has a 9-pin D connector.
Processor Adapter Modbus Port 1 Modbus Port 2 I/O Bus Port
171 CCS 700 00 x
171 CCS 700 10 x
171 CCS 760 00 x x
171 CCC 760 10 x x
171 CCS 780 00 x x
171 CCC 780 10 x x