56
Rockwell Automation Publication 2080-UM002L-EN-E - November 2021
Chapter 4 Wire Your Controller
Embedded Serial Port
Pinout Explanations
Pin
Definition
RS-485 Example
RS-232 Example
1
RS-485+
B(+)
(not used)
2
GND
GND
GND
3
RS-232 RTS
(not used)
RTS
4
RS-232 RxD
(not used)
RxD
5
RS-232 DCD
(not used)
DCD
6
RS-232 CTS
(not used)
CTS
7
RS-232 TxD
(not used)
TxD
8
RS-485-
A(-)
(not used)
IMPORTANT
• Do not connect the GND pin of the serial port to Earth/Chassis Ground. The
GND pin of the serial port is the DC common for the Serial Port
Communication signals and is not intended for Shield Ground.
• If the length of the serial cable is more than 3 meters, use an isolated serial
port, catalog number 2080-SERIALISOL.
1
2
3
4
6
7
8
5
Содержание Allen-Bradley Micro850
Страница 12: ...12 Rockwell Automation Publication 2080 UM002L EN E November 2021 Preface Notes ...
Страница 36: ...36 Rockwell Automation Publication 2080 UM002L EN E November 2021 Chapter 2 About Your Controller Notes ...
Страница 44: ...44 Rockwell Automation Publication 2080 UM002L EN E November 2021 Chapter 3 Install Your Controller Notes ...
Страница 120: ...120 Rockwell Automation Publication 2080 UM002L EN E November 2021 Chapter 7 Motion Control Notes ...
Страница 156: ...156 Rockwell Automation Publication 2080 UM002L EN E November 2021 Chapter 9 Controller Security Notes ...
Страница 184: ...184 Rockwell Automation Publication 2080 UM002L EN E November 2021 Chapter 10 Using microSD Cards Notes ...
Страница 226: ...226 Rockwell Automation Publication 2080 UM002L EN E November 2021 Appendix C Quickstarts 10 Click Finish to complete ...
Страница 248: ...248 Rockwell Automation Publication 2080 UM002L EN E November 2021 Appendix C Quickstarts Notes ...
Страница 262: ...262 Rockwell Automation Publication 2080 UM002L EN E November 2021 Appendix D User Interrupts Notes ...
Страница 272: ...272 Rockwell Automation Publication 2080 UM002L EN E November 2021 Appendix E Troubleshooting Notes ...