UNO-2170 User Manual
10
2.3.5 RS-232/422/485 Selection
COM3 and COM4 support 9-wire RS-232, RS-422 and RS-485 inter-
faces. The system detects RS-422 or RS-485 signals automatically in RS-
422/485 mode.
To select between RS-422/485 and RS-232 for COM3, adjust JP4.
To select between RS-422/485 and RS-232 for COM4, adjust JP5.
Jumper setting for RS-422/485 interface: (Default setting). (JP4 and JP5)
Figure 2.3: RS-422/485 jumper setting
Jumper setting for RS-232 interface: (JP4 and JP5)
Figure 2.4: RS-232 jumper setting
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Summary of Contents for Celeron M Universal Network Controller with PC/104 Extension UNO-2170
Page 1: ...UNO 2170 Celeron M Universal Network Controller with PC 104 extension User Manual ...
Page 11: ...5 Chapter 1 1 4 Chassis Dimensions Figure 1 1 Chassis Dimensions ...
Page 12: ...UNO 2170 User Manual 6 ...
Page 24: ...UNO 2170 User Manual 18 ...
Page 25: ...Appendix A System Settings and Pin Assignments ...
Page 34: ...UNO 2170 User Manual 28 ...
