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MELSEC iQ-F Brother Label Printer Sample Program Reference Manual 
2.2.  Label printer structure 
 
2.2.1.  For serial connection 
  Label printer 
The sample program for serial connection is applied to the following Brother label printers.   
Brother label printers 
PT-P900 
PT-P900W 
PT-P950NW 
TD-4210D 
TD-4410D 
TD-4420DN 
TD-4510D 
TD-4520DN 
TD-4550DNWB 
TD-2020 
TD-2120N 
TD-2130N 
TD-2130NSA 
* Any printers other than above list, which has P-touch Template command mode and interface of serial or 
Ethernet, have possibility  to connect with the  programmable controller.  For more detail, refer to the 
following URL. 
(
https://support.brother.com/g/s/es/dev/en/command/reference/index.html?c=eu_ot&lang=en&navi=offall
&comple=on&redirect=on) 
 
  RS-232C serial port pinout   
 
* TD-2130N series and PT-P900 series need optional serial cable adapter (PA-SCA-001). 
 
   
(D-sub 9P Male) (D-sub 9P Male)
Signal Pin No. Pin assignment Pin No. Signal
DCD 1 1 DCD
RxD 2 2 RxD
TxD 3 3 TxD
DTR 4 4 DTR Connect to CH1
GND 5 5 GND
DSR 6 6 DSR
RTS 7 7 RTS
CTS 8 8 CTS
RI 9 9 RI
FX5 expansion adapter
or FX5 expansion board