iDP-3210 User’s Manual
CITIZEN
38
6.2.2 Connector’s Pin Configurations
No. SIGNAL NAME I/O FUNCTION
1 FG Frame Grand
7 GND Signal GND
3 RD Input Receiving data
20 DTR Output Printer BUSY signal
2 TD Output Transmission data
6 DSR Input Data set READY
Applicable connector (D-Sub connectors)
Printer side : 17LE-13250 (Equivalent to DDK)
Cable side : 17JE-23250 (Equivalent to DDK )
Cautions : 1. Signal for RS-232C conforms to EIA RS-232C.
2. In case the receiving data is not being transmitted, keep receiving data in mark state.