MIC-7900 User Manual
10
2.3
Connectors
2.3.1
MIC-7900 External I/O Connectors
Figure 2.1 MIC-7900 Front View
2.3.1.1
COM Connector
MIC-7900 provides two 9 pin D-Sub connector that offer RS-232/422/485. Default
setting is RS-232 and can be modified by BIOS selection table. MIC-7900 also pro-
vides 4 more COM RS-232 Pin header inside which expanded by cable. You can find
cable in accessory box. Please refer Pin header location in Chapter 3.
CFast Card Slot
9 - 36VDC Power
Power
COM 1
Line Out
LAN 1/2
USB3.0
COM 1/2
VGA
Mic In
TX/RX LED
COM 2
TX/RX LED
HDD LED
LAN 3/4
Table 2.2: COM Connector Pin Assignments
RS-232
RS-422
RS-485
Pin
Signal Name
Signal Name
Signal Name
1
DCD
Tx-
DATA-
2
RxD
Tx+
DATA+
3
TxD
Rx+
NC
4
DTR
Rx-
NC
5
GND
GND
GND
6
DSR
NC
NC
7
RTS
NC
NC
8
CTS
NC
NC
9
RI
NC
NC
Note!
NC represents “No Connection”.
Summary of Contents for MIC-7900
Page 1: ...User Manual MIC 7900 Embedded Fan less IPC System 866 412 6278 CoastIPC com...
Page 11: ...Chapter 1 1 General Introduction This chapter gives background information on MIC 7900...
Page 16: ...MIC 7900 User Manual 6...
Page 28: ...MIC 7900 User Manual 18...
Page 29: ...Chapter 3 3 AMI BIOS Setup This chapter introduces how to set BIOS configuration data...
Page 77: ...Chapter 4 4 Software Installation This chapter introduces driver installation...
Page 82: ...MIC 7900 User Manual 72...
Page 83: ...Appendix A A Programming the Watchdog Timer...