Man_AL32_eng_v9723_2.. - FF-Automation
Man_AL32_eng_v9723_2.. - FF-Automation
Man_AL32_eng_v9723_2.. - FF-Automation
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Page 6 - 1426/10/2001AutoLog 32 Instruction <strong>Man</strong>ual6.8 Serial communicationThe AL 32 series board has one RS232 serial connection. An additional RS485 conversionboard can be connected parallel with RS23<strong>2.</strong> Only one of these can be usedat a time. The function of serial communication is defined by DIP switch (SW1) andregister memories R M 215 and R M 229.6.8.1 Connector signalsPin Signal Pin Signal1 +5V (form PLC)2 RXD (data to PLC)3 TXD (data from PLC)4 DTR (approx. 12V from PLC)5 GND6 N/C7 RTS8 CTS9 N/C6.8.2 Interconnection cablesIBM PC/XTCannon DB25STxD 2RxD 3CTS 5GND 7IBM AT/ TOSHIBA 1000Cannon DE9STxD 3RxD 2CTS 8GND 5MODEMCannon DE25PRxD 3TxD 2GND 7DTR 20DCD 8RTS 4CTS 5ORAL 32xxCannon DE9P2 RxD3 TxD4 DTR5 GND6* Required if correct operationalso in older <strong>AL32</strong> versionsAL 32xxis desiredCannon DE9P2 RxD3 TxD4 DTR5 GND6*AL 32xxCannon DE9P2 RxD3 TxD5 GND7 RTS8 CTS7 RTS8 CTSApplies in the case of a dialledconnectionApplies in the case ofa leased line<strong>FF</strong>-<strong>Automation</strong> Oy
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