Renu Electronics FlexiPanels Basicc FP2 Series - Communication Interfaces; RS232 and RS485 Port

FlexiPanels
®
Basic HMI
© Renu Electronics Pvt. Ltd.
Page 11 of 24
Communication Interfaces
This section of the manual gives detailed information regarding various communication interfaces supported
by FP2 series HMI with I/Os, including communication interfaces between FP2 series HMI with I/Os and other
RENU or any third-party device, interfaces for programming and monitoring.
RS232 / RS485 Port
FP2043 series HMI with I/Os supports a DB9 female port that supports RS232(COM1) and RS485(COM2)
signal levels on different pins.
Pin number
Signal
1
TX+(RS485)
2
TXD(RS232)
3
RXD(RS232)
4
RX+(RS485)
5
GN
6
NC
7
NC
8
TX-(RS485)
9
RX-(RS485)
[Note: Special “Y” cable can be provided, if both the ports are to be used simultaneously.]
[REPL Part# EC-Y-FP]