Siemens RUGGEDCOM RMC30 User Manual

RUGGEDCOM RMC30
Installation Guide
Chapter 3
Communication Ports
Serial Terminal 15
Section3.2
Serial Terminal
The RUGGEDCOM RMC30 is equipped with a seven-terminal Phoenix-style connector. This connector can
accommodate one RS232 connection, and one RS485/422 connection. The following is the pin-out for the serial
terminal:
1 7
Figure8:Serial Terminal Pin Configuration
Pin Name Mode Description
1 Rx RS232 Receive data
2 Tx RS232 Transmit data
3 COM Shared common
4 -Rx RS422/485 Receive data-
5 +Rx RS422/485 Receive data+
6 -Tx RS485 Transmit data-
7 +Tx RS485 Transmit data+
CONTENTS
• Section3.2.1, “RS232 Data Ports”
• Section3.2.2, “RS485/422 Data Ports”
Section3.2.1
RS232 Data Ports
The serial terminal includes a single EIA/TIA RS232 compliant port, consisting of three terminals: Transmit (Tx),
Receive (Rx) and Common (COM).
IMPORTANT!
The RS232 port is intended for point-to-point applications only.
In adherence to the EIA/TIA guidelines for RS232 communications, the following is recommended by Siemens:
• Always use shielded cabling to minimize the effects of ambient electrical noise
• Although greater distances are possible, limit the cable length to 15 m (49 ft) or less for more reliable
communications
• Use a baud rate of 120 kbps
The RS232 port uses a Phoenix-style DB9 compression connector. The following is the pin-out for the connector:

Siemens RUGGEDCOM RMC30 Specifications

General

Brand	Siemens
Model	RUGGEDCOM RMC30
Category	Server
Language	English