Rockwell Automation T8403 Trusted 24V dc Digital input Module - 40 Channel - Manual (Page 23)

Trusted
TM
Module T8403
Issue 15 Jun 13 PD-T8403 23
4. Operation
4.1. Front Panel
Status LEDs on the front of the module provide visual indications of the module’s operational status
and field input status. Each LED is a tri-colour LED of which for normal operation, only two colours are
used; red and green. Located at the top and bottom of each module is an ejector lever that is used to
remove the module from the chassis. Limit switches detect the open/closed position of the ejector
levers. The ejector levers are normally latched closed when the module is firmly seated into the
Controller or Expander Chassis.
Figure 4 Module Front Panel
Module
Status
Indicators
Module
Latch
Input
Status
Indicators
Module
Latch