CHAPTER 9: USING THE D20E MODULE
D20E ETHERNET I/O MODULE INSTRUCTION MANUAL GE INFORMATION 109
D20E-S module front panel
The location of the D20E-S module front panel key elements and connectors is shown in
Figure 28.
Figure 28: D20E-S module front panel elements
D20E-S LEDs
The D20E-S module LEDs are listed in Table 36.
Table 36: D20E-S digital input status LEDs
D20E-S connectors
For information on Terminal Block 2 (TB2) connector assignments for the D20E-S module,
see
D20E-S digital inputs module on page 95.
TB1 Power
input
USB 2.0
port
TB2 Digital
Inputs
LAN ports
LED Status indicators
Power
source
System
status
Digital
inputs
LED Indicator Color Description
DIGITAL INPUT 1 to 64 Blue Digital input 1 to 64 ON