GE
Preliminary Data Sheet
Compact Power Line Shelves
RS485 shelf for the CP3500 rectifier
March 7, 2016 ©2014 General Electric Company. All rights reserved. Page 6
Controller, Monitoring and Alarms Interface
Pin
RJ45 RJ45
1 RS485+ RS485+
2 RS485- RS485-
3 1_WIRE_RTN 1_WIRE_RTN
4 Ishare Ishare
5 1_WIRE 1_WIRE
6 1_WIRE_+5 1_WIRE_+5
7
8 SHID_A SHID_C
Pin
Alarm Input Monitoring Lan
1 ALM1 Shunt + TX +
2 ALM2 Shunt - TX -
3 ALM3 LVD_RTN RX +
4 ALM4 LVD_NO unused
5 ALM5 LVD_NC unused
6 ALM_RTN COIL - RX -
7 ALM6 COIL + unused
8 ALM7 - unused
9 ALM8
10 ALM9
Part #
HDR10-
CP35H
39-01-2086 Housing
39-00-0087 Contact
Manufacturer CVILUX MOLEX
Shelf_ID (SHID): Up to 10 shelves can be configured using the
proposed scheme. The reference for this signal is Vout( - ).
Shelf V
MIN
V
NOM
V
MAX
1 2.3 2.5 2.7
2 4.7 5.0 5.3
3 7.4 7.5 7.6
4 9.5 10.0 10.5
5 11.8 12.5 13.2
6 14.2 15.0 15.8
7 16.6 17.5 18.4
8 19 20.0 21
9 21.3 22.5 23.6
10 23.8 25.0 26.3
In the first shelf, the slide switch should be moved to position 1. Pin SHID_C is the Shelf_ID signal
sent in parallel to the 4 slots.
Successive shelves will get interconnected from SHID_C TO SHID_A by the daisy chained RJ45
connectors, as shown by the strapped connection below.
2.5
51.1k 51.1k
10 0pF
VB+
SHID_A
SHID_C
VB-
VB-
SHID_A
SHELF_1
2.5
51.1k 51.1k
100p F
VB+
SHID_A
SHID_C
VB-VB-
SHID_A
SHELF_2
2.5
5.0
