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INSTALLATIONS
JP5, JP6, JP7: RS232/422/485 (COM2) Selection
COM1 is fixed for RS-232 use only. COM2 is selectable for RS232,
RS-422 and RS-485.The following describes the settings for COM2.
COM2
Function
RS-232
RS-422
RS-485
Jumper
Setting
(pin closed)
JP7:
1-2
JP6:
3-5 & 4-6
JP5:
3-5 & 4-6
JP7:
3-4
JP6:
1-3 & 2-4
JP5:
1-3 & 2-4
JP7:
5-6
JP6:
1-3 & 2-4
JP5:
1-3 & 2-4
COM2 is jumper selectable for RS-232, RS-422 and RS-485.
Pin #
Signal Name
RS-232
R2-422 RS-485
11 DCD TX- DATA-
13 RX TX+ DATA+
15 TX RX+
NC
17 DTR RX-
NC
19 Ground Ground Ground
12 DSR
NC
NC
14 RTS
NC
NC
16 CTS
NC
NC
18 RI
NC
NC
20 NC
NC
NC
10
IB887 User’s Manual
Summary of Contents for IB887
Page 1: ...IB887 Intel Atom 945GSE 3 5 inch Embedded Board USER S MANUAL Version 1 0...
Page 4: ...iv IB887 User s Manual This page is intentionally left blank...
Page 8: ...INTRODUCTION Board Dimensions 4 IB887 User s Manual...
Page 46: ...BIOS SETUP 42 IB887 User s Manual This page is intentionally left blank...
Page 62: ...APPENDIX 58 IB887 User s Manual This page is intentionally left blank...