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iDP3310 User's Manual
26 CITIZEN
7.2 Connector’s Pin Configuration
D-Sub
Connector
No.
Mini DIN
Connector
No.
Signal I/O Function
1 Shell FG - - Frame Ground
7 7 GND - - Signal GND
3 5 RD Input Received Data
20 3 DTR Output Printer BUSY signal
2 6 TD Output Transmitted Data
4 4 DSR Input Data Set Ready
D-Sub Connector Mini DIN Connector
Cautions:
1. An RS-232C signal is based on the EIA RS-232C.
2. When the data is not being transferred, the received data should be always maintained as
a mark.
Applicable connectors (D-Sub connectors)
•
Printer side : 17LE-13250 (Equivalent to DDK)
•
Cable side : 17JE-23250 (Equivalent to DDK)
Mini DIN connector
•
Host side : 8-pin DIN connector
Mini DIN-DIN cable (Provided only for V interface model)