B-1
cab - Produkttechnik GmbH & Co KG / Tharo Systems, Inc.
Appendix B - Pin Assignment of the Interface Connectors
Pin Assignment of the Serial Interface Connectors
The Apollo provides a 25 pin SUB-D connector for the serial interfaces which are
internally available, i.e. RS-232, RS-422 and RS-485.
Pin 1
Pin 13
Pin 14
Pin 25
Fig. B-1 Connector of the serial interface (rear of the printer)
Table B-1 Signals of the serial interface connector
Pin
Signal
Function
1
CG
Protective grounding
2
TxD
Transmit data (RS-232)
3
RxD
Receive data (RS-232)
4
RTS
Request to send
5
CTS
Clear to send
7
GND
Logic grounding
9
TDATA+
Transmit data (RS-422, RS-485)
10
TDATA-
Transmit data (RS-422, RS-485)
18
RDATA+
Receive data (RS-422, RS-485)
19
RDATA-
Receive data (RS-422, RS-485)
20
DTR
Data terminal ready
Содержание THARO Apollo 1 Series
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