Rockwell Automation 592- E300 Overload Relay User Manual - Manual (Page 18)

18 Rockwell Automation Publication 193-UM015B-EN-P - June 2014
Chapter 1 Product Overview
Optional Operator Station
Figure 4 - Operator Stations
The E300 Electronic Overload Relay offers the user the capability to add one
operator interface to the Expansion Bus. There are two types of operator stations
that the user can chose from: control station or a diagnostic station. Both types of
operator stations mount into a standard 22 mm push button knockout, and they
provides diagnostic LEDs which allow the user to view the status of the E300
Electronic Overload Relay from the outside of an electrical enclosure. Both
operator stations provide push buttons which can be used for motor control
logic, and they both can be used to upload and download parameter
configuration data from the base relay. The diagnostic station contains a display
and navigation buttons that allows the user to view and edit parameters in the
base relay.
Optional Expansion Bus Power Supply
Figure 5 - Expansion Bus Power Supply
The E300 Electronic Overload Relay expansion bus provides enough current to
operate a system that has (1) Digital Expansion Module and (1) Operator
Station. An E300 Electronic Overload Relay system that contains more
expansion modules will need supplemental current for the Expansion Bus. The
E300 Electronic Overload Relay offers users two types of Expansion Bus Power
Supplies: AC (110…240V AC, 50/60 Hz) and DC (24V DC). One Expansion
Bus Power Supply supplies enough current for a fully loaded E300 Electronic
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
LOCA
L REMO
TE
0
RESET
SELEC
T
ESC
REMO
TE
LOCA
L
Control Station Diagnostic Station