16
AO-IBR117
User’s Manual
2.5.1
RTC Lithium Cell Connector (P2)
Pin
Assigment
Pin
Assigment
1
RTC_VCC
2
Ground
2.5.2
COM RS-232/422/485 Selection (SW3)
Panel Type
A
B
C
D
RS-422 Full Duplex
NC
ON
ON
ON
Pure RS232 (3T/5R)
NC
OFF
ON
ON
RS-485 Half Duplex (TX Low-Active)
NC
ON
OFF
ON
RS-485 Half Duplex (TX High-Active)
NC
OFF
OFF
ON
RS-422 Full Duplex
NC
ON
ON
OFF
Pure RS232 (1T/1R)
NC
OFF
ON
OFF
RS-485 Half Duplex
NC
ON
OFF
OFF
Shutdown
(Default)
NC
OFF
OFF
OFF
Summary of Contents for AO-IBR117
Page 8: ...viii AO IBR117 User s Manual This page is intentionally left blank...
Page 15: ...General Information AO IBR117 User s Manual 7 1 1 7 Dimensions Unit mm...
Page 16: ...8 AO IBR117 User s Manual AO IBR117 Reference Heat Sink...
Page 39: ...31 Appendix This section provides the information of reference code...
