Momentum Modbus Plus 170 PNT Series Betriebsanweisung Seite 20

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Overview of Momentum M1 Processor Adapters
20
870USE10110 July 2004
Overview of Ports (M1 Processor Adapters)
Introduction Each processor adapter is equipped with at least one Modbus or Ethernet 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
Adapter Ports The following table indicates which ports are available with each processor adapter:
Ethernet Port The Ethernet port is a standard, twisted pair, Ethernet 10BASE-T port which can
communicate with programming panels, other M1 processor adapters with Ethernet
ports, and with other Ethernet products. This port has an RJ45 connector, with an
industry standard pinout.
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/O bus 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.
Standard Optional
Processor Adapter Ethernet
Port
Modbus
RS-232
Modbus
RS-485
I/O Bus
Port
171 CCS 700 00 x This is the adapter.
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
171 CCC 960 20 x x
171 CCC 960 30 x x
171 CCC 980 20 x x
171 CCC 980 30 x x
2
1
171 CCS 780 00
Schneider
Automation Inc.
1
2
Port 1
Port 2
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