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Connections to Serial Communications Option Boards
Appendix F
1:N Connections Using RS-422A/485 Ports
Signal
Pin
CPU Unit
RS-422A/
485
Option
Board
Device supporting RS-422A/485
communications (2-wire)
Terminal block
Signal
RS-422A/
485 inter-
face
D-sub, 9-pin
connector (male)
Signal
Pin
Pin
Device supporting
RS-422A/485
communications
(2-wire)
Signal
RS-422A/
485 inter-
face
Shield
Shield
Device supporting
RS-422A/485
communications
(4-wire)
Signal
RS-422A/
485 inter-
face
Device supporting
RS-422A/485
communications
(4-wire)
RS-422A/
485 inter-
face
Signal
Signal
Pin
RS-422A/
485 inter-
face
CPU Unit
RS-422A/
485
Option
Board
Terminal block
B500-AL001-E Link Adapter
Pin
Signal
Signal
Shield
RS-422A
RS-422A
RS-422A
Summary of Contents for CP1H-CPU - 05-2006
Page 2: ...CP1H X40D CP1H XA40D CP1H Y20DT D CP1H CPU Unit Operation Manual Revised May 2006...
Page 3: ...iv...
Page 11: ...xii TABLE OF CONTENTS...
Page 15: ...xvi...
Page 19: ...xx...
Page 31: ...xxxii Conformance to EC Directives 6...
Page 71: ...40 Function Blocks Section 1 5...
Page 133: ...102 Computing the Cycle Time Section 2 7...
Page 169: ...138 CPM1A Expansion I O Unit Wiring Section 3 6...
Page 411: ...380 Clock Section 6 8...
Page 519: ...488 Replacing User serviceable Parts Section 10 2...
Page 527: ...496 Standard Models Appendix A...
Page 535: ...504 Dimensions Diagrams Appendix B...
Page 628: ...597 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 629: ...598 Connections to Serial Communications Option Boards Appendix F...
Page 659: ...628 PLC Setup Appendix G...
Page 665: ...634 Index work words 159 write protection 370...
Page 667: ...636 Revision History...