IEI Integration ECW-281B_D2550 - Manual (Page 49)

ECW-281B-D2550 Embedded System
Page 35
The RJ-45 Ethernet connector has two status LEDs, one green and one yellow. The green
LED indicates activity on the port and the yellow LED indicates the port is linked. See
Table 3-6 .
Activity/Link LED Speed LED
STATUS DESCRIPTION STATUS DESCRIPTION
Off No link Off 10 Mbps connection
Yellow Linked Green 100 Mbps connection
Blinking TX/RX activity Orange 1 Gbps connection
Table 3-6: RJ-45 Ethernet Connector LEDs
3.8.3 Power Terminal Block (WD Models Only)
CN Type: 3-pin terminal block
CN Location: See Figure 1-3
CN Pinouts: See Figure 3-27
The terminal block pinouts are shown in Figure 3-27. The chassis ground is connected to
the system internally. The cable ground is connected to the ground pin on the input power
connector of the power module.
Figure 3-27: Power Terminal Block Pinouts