BONFIGLIOLI Vectron Agile, Руководство по связи

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Modbus Agile 02/2011 16
RS485 and RS232 Interfaces
5.2.2 Pin Assignment
5.2.2.1 RS232 Communication Module CM-232 DB9
X310
The RS232-Interface is connected to a PC or a controller via
the 9-pin D-Sub socket X310.
The assignment complies with the standard, so that only an
RS232 connection cable (1:1) is required.
Bus Connector X310 CM-232 (9-pin D-Sub)
Pin Name Function
Housing Shield connected with PE
1 – n. c.
2 RxD receive data (input)
3 TxD transmit data (output)
4 – n. c.
5 0 V Ground
6 – n. c.
7 – n. c.
8 – n. c.
9 – n. c.
n.c: not connected
5.2.2.2 RS485 Communication Module CM-485 DB9
S1
X310
ON

The RS232-Interface is connected to a PC or a controller
via the 9-pin D-Sub socket X310.
For details on the pin assignment, refer to the following
table.
Bus Connector X310 CM-485 (9-pin D-Sub)
Pin Name Function
Housing Shield connected with PE
1 Data Line B short-circuit proof and functionally insulated; max. current 60 mA
2 Data Line B’ same as pin 1 – for cable network
3 0 V GND/earth
4 – n. c.
5 +5 V Interface converter supply v5 V
6 – n. c.
7 Data Line A short-circuit proof and functionally insulated; max. current 60 mA
8 Data Line A’ same as pin 7 – for cable network
9 – n. c.
n.c: not connected