IEI Integration ECW-281B_D2550 - Manual (Page 18)

ECW-281B-D2550 Embedded System
Page 4
1.4.2 Rear Panel
The ECW-281B-D2550 rear panel contains:
1 x 9V~36V DC power terminal block (WD models only)
1 x 8-bit digital I/O (4-bit input/4-bit output)
1 x 12V DC power jack
1 x Audio line-out jack
1 x Reset button
2 x RJ-45 GbE connectors
3 x RS-232 connectors (COM1, COM2, COM3)
1 x RS-422/485 connector (COM4)
2 x USB 2.0 ports
1 x VGA connector
2 x Wireless antenna connector (wireless models only)
An overview of the rear panel is shown in
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Figure 1-3 below.
Figure 1-3: ECW-281B-D2550 Rear Panel