Rockwell Automation Publication 193-UM015E-EN-P - October 2015 31
Installation and Wiring Chapter 2
Expansion Bus Peripherals
The E300 relay offers a range of Expansion Digital and Analog I/O modules that
simply connect to the E300 relay’s Expansion Bus.
Figure 8 - Expansion Bus Peripherals
You can also add one of the two available operator stations to the end of the
Expansion Bus.
Figure 9 - Expansion Operator Stations
Expansion Bus Digital and
Analog I/O Modules and
Power Supply Installation
Figure 10 and Figure 11 show how to mount and connect the E300 relay
expansion bus I/O modules, expansion power supplies, and operator stations.
Module Number Selector
Note: If the expansion bus does not have an operator station, then the
last expansion module number must be set to terminated.
Panel Mount
Hole
DIN Rail Mount
Color
Status LED
O
Blinking Green
No power applied
Description
Module OK with no connection
Removable I/O Terminals
Expansion Bus In
Expansion Bus Out
Panel Mount Hole
1
1T
2T
3T
4T
2
3
4
Green Module OK and active
Red Error Detected
Number
1 - 4
1T - 4T
Module number
Description
Module number with
expansion bus terminating
resistor applied
Start Forward / Speed 1
Start Reverse / Speed 2
Local / Remote
Stop
Reset
Start Forward / Speed 1
Start Reverse / Speed 2
Local / Remote
Stop
Up
Down
Reset
Escape
Power LED
Trip / Warn LED
Power LED
Trip / Warn LED
Enter
Select
0
RESET
LOC AL
REMOTE
0
RESET
SELECT
ESC
REMOTE
LOC AL
Control Station Diagnostic Station
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