Introduction; Epc-R3430 Io Overview; Connectors; Com Rs-232/422/485 - Advantech EPC-R3430 User Manual

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
1
2
3
4
5
6
7
8
9
EPC-R3430 User Manual
Description
N/C RS-422 TX- RS-485-
COM 2_RXD RS-422 TX+ RS-485+
COM2_TXD RS-422 RX+
N/C RS-422 RX-
GND
NC
COM2_RTS
COM2_CTS
NC
6