rotork Pakscan IIS Technical Manual page 78

78
Publication S130E
12.7 Communication Port Typical Connections
The following information may help in setting up the communication link between a host computer and the
master station. It is not practical to cover every eventuality and sometimes some experimentation may be
necessary. All the examples refer to Port A (1), Port B (2) is similar.
RS232 Link without Modem Control Signals
RS 232 Host (e.g. IBM PC)
9 way D type Pin 2
9 way D type Pin 3
9 way D type Pin 5
Switches S1a, S1b, and S2 to be set OFF (Open)
RS422/RS485 Link to Rotork PS410 RS485 converter, 4 wire
PS410 Converter
9 way D type Pin 8
9 way D type Pin 3
9 way D type Pin 9
9 way D type Pin 4
9 way D type Pin 5
Switches S1a and S1b to be set OFF (Open)
RS422/RS485 Link to Rotork PS410 RS485 converter, 2 wire
PS 410 Converter
9 way D type Pin 8
9 way D type Pin 3
9 way D type Pin 5
Switches S1a and S1b to be set ON (Closed)
Issue 1.0
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Pakscan IIS Technical Manual
Master Station
Tx A -
Rx A -
Com
Master Station
Rx A +
Rx A -
Tx A +
Tx A -
Com
Master Station
Tx A +
Tx A -
Com