EC500 Controller Handbook
Copyright © 2019 Eaton Corporation. All Rights Reserved.
Issue A March 2019
Page 100 of 107
CONNECTOR PIN-OUTS
SYSTEM CONTROLLER CONNECTOR PIN-OUTS
Connector
Type
Purpose
Pin
Description
ETH, Front
Panel
RJ45
Ethernet Interface
1
Rx
2
Rx
3
Tx
4
-
5
-
6
Tx
7
-
8
-
USB
USB
Type A
USB Serial Interface
1
VCC (+5V dc), max 100mA
2
Data -
3
Data +
4
Ground, common with controller
CAN -1,
Rear Panel
RJ45
System primary isolated CAN
bus
1
CAN-H
2
CAN-L
3
-
4
CAN Ground, Isolated from
controller
5
-
6
-
7
0V, Reference
8
-48V DC, power input
CAN -2,
Rear Panel
RJ45
Additional isolated CAN bus,
for rectifiers from 61 - 120
1
CAN-H
2
CAN-L
3
-
4
CAN Ground, common with CAN Bus
5
-
6
-
7
0V, Reference
8
-48V DC, power input
RJ45
1
Rx- / (IN)
