Ikegami BS-98, Operation Manual, Page: 64 / 118

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BS-98 1409 VER1 (U) (E)
4.6 External Connections
■
DATA TRK (DATA TRUNK)
This is the input/output connector for the serial communication standard RS-422.
Insertion Side
―― Receptacle ――
BS side : DE-9SF-T-N
Cable side : D-sub connector (9-pin male plug and inch screws #4-40UNC)
Pin No. Name Function I/O External Interface
N. C
TR1 OUT (−) Digital Data Output (-)
Digital Data Input (+)
Input Shield
Output Shield
Digital Data Input (-)
Digital Data Output (+)
GND
OUT
OUT
IN
IN
TR1 IN (＋)
IN (S)
N. C
GND
OUT (S)
TR1 OUT (＋)
TR1 IN (−)
GND
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1
2
3
4
5
6
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7
8
9