Using the Aux Port
The RS-232 aux port can be used to communicate to a secondary PLC. The setup screen for the aux port can be
found as a tab option under the
Edit-System Parameters
menu selection.
The AUX port isnot available in the HMI504T.
PLC [RS-232] + AUX [RS-232] Port
Pin Designations
Pin assignment of the 9-pin, female Sub-D, PLC [RS-232] Port
Pin #
Symbol
PLC [RS-232]
AUX [RS-232]
1
Aux_TxD
Transmitted Data
2
TxD
Transmitted Data
3
RxD
Received Data
4
Not used
5
GND
Signal Ground
6
Aux_RxD
Received Data
7
CTS
Clear to send input
8
RTS
Ready to send output
9
Not used
1010-1001a, Rev 02
76
Sil ver Se ries In stal la tion & Op er a tion Man ual
Summary of Contents for Silver HMI504T
Page 1: ...1010 1001A Rev 02...
Page 32: ...1010 1001a Rev 02 28 Silver Series Installation Operation Manual...
Page 128: ...1010 1001a Rev 01 124 Silver Series Installation Operation Manual...
Page 156: ...1010 1001a Rev 02 152 Silver Series Installation Operation Manual...
Page 166: ...1010 1001a Rev 02 162 Silver Series Installation Operation Manual...
Page 216: ...1010 1001a Rev 01 212 Silver Series Installation Operation Manual...
Page 251: ...1010 1001a Rev 02 Macros 247 Set Bit Objects Attributes Dialog Project Example of Add 2...
Page 264: ...End Macro_Command 1010 1001a Rev 02 260 Silver Series Installation Operation Manual...
Page 268: ...1010 1001a Rev 01 264 Silver Series Installation Operation Manual...