GE C30 User Manual

3-20 C30 Controller System GE Multilin
3.2 WIRING 3 HARDWARE
3
Figure 3–19: RTD CONNECTIONS
3.2.7 RS232 FACEPLATE PORT
A 9-pin RS232C serial port is located on the C30 faceplate for programming with a computer. All that is required to use this
interface is a 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 3–20: RS232 FACEPLATE PORT CONNECTION
Three-wire shielded cable
RTD terminals
Maximum total lead resistance:
25 ohms for Platinum RTDs
Route cable in separate conduit from
current carrying conductors
RTD
859736A1.CDR
RTD terminals
RTD
RTD
For RTD
RTD
SURGE
~1
~1 &
~2
~2
~8b
~1a
~1b
~2a
Hot
Hot
Return
Comp
Comp
~2c
~1c
NOTE

GE C30 Specifications

General

Brand	GE
Model	C30
Category	Controller
Language	English