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PCL-746+ User's Manual
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RS-232 mode
1 2 3 4 5
12
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RS-422/RS-485 mode
1 2 3 4 5
12
Port 4
Port 1
Port 4
Port 1
RS-422/RS-485 Mode Selection
For either RS-422 or RS-485 mode selection the 1*3 pin jumpers for
each port have to be configured. For RS-422 configuration the upper
two pins of the 3-pin jumper should be connected. A 2-pin jumper is
used for Tx control. Closing the jumper initiates Tx automatic flow
control. An open jumper means that Tx is always on. For RS-485
configuration the bottom two pins of the 3-pin jumper should be
connected. The 2-pin jumper is always closed as shown below.
Содержание PCL-746+
Страница 2: ......
Страница 4: ...Chapter 1 Introduction 1 1 Introduction C H A P T E R ...
Страница 9: ...6 PCL 746 User s Manual ...
Страница 10: ...Chapter 2 Hardware Installation 7 2 Hardware Configuration C H A P T E R ...
Страница 12: ...Chapter 2 Hardware Installation 9 PCL 746 Switch and Jumper Layout ...
Страница 20: ...Chapter 2 Hardware Installation 17 S5 DIP switch settings 000H to 110H ...
Страница 21: ...18 PCL 746 User s Manual S5 DIP switch settings 120H to 230H ...
Страница 22: ...Chapter 2 Hardware Installation 19 S5 DIP switch settings 240H to 350H ...
Страница 23: ...20 PCL 746 User s Manual S5 DIP switch settings 360H to 3F0H ...
Страница 24: ...Chapter 3 Installation 21 3 Installation C H A P T E R ...
Страница 26: ...Chapter 4 Software Installation UNIX Users 23 4 Software Installation For UNIX Users C H A P T E R ...
Страница 30: ...Chapter 5 Wiring 27 5 Wiring C H A P T E R ...
Страница 36: ...Appendix A Connector Pin Assignments 33 A Connector Pin Assignments A P P E N D I X ...
Страница 39: ...3 6 PCL 746 User s Manual PCL 746 DB 37 Four Port Connectors DB 25 PCL 746 Pin assignment for RS 485 ...
Страница 40: ...Appendix B PC I O Address Reference 37 B PC I O Address Reference A P P E N D I X ...