Ethernet Interface Modules; Serial Communications - Emerson PACSystems RX3i User Manual

PACSystems™ RX3i and RSTi-EP CPU Reference Manual
GFK-2222AK
5.1.1.3 10Base-T/100Base-Tx Port Pin Assignments
Pin assignments are the same for the RX3i and embedded Ethernet ports.
Pin Number
5.1.1.4 Recovering a Lost IP Address
See Establishing Initial Ethernet Communications, Section 3.4.1.
5.1.2

Ethernet Interface Modules

In addition to Ethernet interfaces embedded in certain CPUs (see RX3i CPU Features and
Specifications) and RX3i systems support rack-based Ethernet Interface modules. These
modules are not interchangeable.
For details about the capabilities, installation, and operation of these modules, refer to
PACSystems RX3i TCP/IP Ethernet Communications User Manual GFK-2224 and
PACSystems TCP/IP Ethernet Communications Station Manager User Manual, GFK-2225.
Type
RX3i
RX3i
5.2

Serial Communications

RX3i CPUs, except CPE330, support one or more serial ports. The RSTi-EP CPE100/CPE115
serial port is disabled at the time of publication.
The independent on-board serial ports of the CPU are accessed via external connectors on
the module. COM1 and COM2 provide serial interfaces to external devices. COM1 is also
used for firmware upgrades.
Communications
Signal
1 TD+
2 TD-
3 RD+
4 NC
5 NC
6 RD-
7 NC
8 NC
Catalog Number
IC695ETM001-Jx
IC695ETM001-Kxxx
Description
Transmit Data +
Transmit Data -
Receive Data +
No connection
No connection
Receive Data -
No connection
No connection
Description
Ethernet PCI Module
Ethernet PCI Module (Version 7.0 or later)
Section 5
October 2019
124