GE UR series User Manual

GE Multilin L60 Line Phase Comparison System 3-23
3 HARDWARE 3.2 WIRING
3
3.2.7 RS232 FACEPLATE PORT
A 9-pin RS232C serial port is located on the L60 faceplate for programming with a personal computer. All that is required to
use this interface is a personal computer running the EnerVista UR Setup software provided with the relay. Cabling for the
RS232 port is shown in the following figure for both 9-pin and 25-pin connectors.
The baud rate for this port is fixed at 19200 bps.
Figure 3–23: RS232 FACEPLATE PORT CONNECTION
3.2.8 CPU COMMUNICATION PORTS
a) OPTIONS
In addition to the faceplate RS232 port, the L60 provides two additional communication ports or a managed six-port Ether-
net switch, depending on the installed CPU module.
The CPU modules do not require a surge ground connection.
Table 3–3: CPU MODULE COMMUNICATIONS
CPU TYPE COM1 COM2
9E RS485 RS485
9G 10Base-F and 10Base-T RS485
9H Redundant 10Base-F RS485
9J 100Base-FX RS485
9K Redundant 100Base-FX RS485
9L 100Base-FX RS485
9M Redundant 100Base-FX RS485
9N 10/100Base-T RS485
9P 100Base-FX RS485
9R Redundant 100Base-FX RS485
9S Ethernet switch module with two 10/100Base-T and four 100Base-FX ports RS485
NOTE
NOTE

GE UR series Specifications

General

Brand	GE
Model	UR series
Category	Relays
Language	English