Rockwell Automation Publication 825-UM004D-EN-P - November 2012
133
Modbus RTU Communications
Chapter
10
RS 232 Connections
Table 62 - RS 232 Connections
Figure 46 - Example of wiring between a MicroLogix PLC Advanced Interface Converter (AIC) and
the 825-PMB, Modbus Option Card.
Pin
Pin Function
Definition
1
+5V DC
2
RxD
Receive Data
3
TxD
Transmit Data
4
NC
No Connection
5
GND
Signal Ground
6
GND
Signal Ground
7
NC
No Connection
8
RTS
Request to Send
9
CTS
Clear to Send
5 4 3 2 1
9 8 7 6
Summary of Contents for 825-P
Page 1: ...Modular Protection System for Motors Catalog Number 825 P User Manual...
Page 4: ...4 Rockwell Automation Publication 825 UM004D EN P November...
Page 64: ...64 Rockwell Automation Publication825 UM004D EN P November 2012 Chapter 5 Using MPS Explorer...
Page 234: ...234 Rockwell Automation Publication 825 UM004D EN P April 2012 Chapter B ParameterList...
Page 265: ......