EPC-R3430 User Manual
6
2.1
Introduction
The following sections show the external connectors and pin assignments for appli-
cations.
2.2
EPC-R3430 IO Overview
2.3
Connectors
2.3.1
COM RS-232/422/485
EPC-R3430 supports 1 x RS-232/RS-422/RS-485. Pins are defined below:
COM Pin Define
Pin
Description
1
N/C RS-422 TX- RS-485-
2
COM 2_RXD RS-422 TX+ RS-485+
3
COM2_TXD RS-422 RX+
4
N/C RS-422 RX-
5
GND
6
NC
7
COM2_RTS
8
COM2_CTS
9
NC
