DB-9 Connectors

Printer Interface Technical Information

RS-232 Interface Connections

The printer is configured as Data Terminal Equipment (DTE). The illustration below shows the internal connections of the printer’s RS-232 connector.

DTE

 

 

DTE

 

 

 

 

1

 

 

1

2

(RD)

(RD)

2

 

 

3

(TD)

(TD)

3

 

 

4

(DTR)

(DTR)

4

 

 

5

(SG)

(SG)

5

 

 

(DSR)

(DSR)

6

6

 

 

7

(RTS)

(RTS)

7

 

 

8

 

 

8

9

 

 

9

 

 

 

 

Note • The cable used to connect the printer to a computer must be a null modem (crossover) cable. If you want to connect the printer to any other DTE devices, a null modem cable must also be used.

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Z4Mplus and Z6Mplus User Guide