
2 Printer connectiong cable diagram
2 Printer Connecting Cable Diagram
2.1 Serial Interface Printer Cable
2.1.1 Brightek thermal printer
Users choose the protocol of thermal printer according to the dot-matrix of printer.
16 dots: WH-A62R10 protocol
24 dots: WH-A93RG0-00E825 protocol
2.1.2 Serial Interface Printer Cable of Brightek printer
a. WH4008A31-053 serial print mode, pulling up W1 short circuit block by RS232 level.
19 RXD
24 GND
3 TXD
5 GND
Bright Printer 26pin port
Note:the red line is the first
pin
HMI
9pin serial port
b. WH-A62R10 support printing of 190 dots width.
Serial port printing mode via RS232 level, short circuit as follows:
5 RXD
9 GND
3 TXD
5 GND
Bright Printer 10 pin port
Note:the red line is the first pin
HMI
9 pin serial port
c. WH-A52Z20-30E125 support printing of 240 dots width.
Serial port printing mode via RS232 level, short circuit as follows:
5 RXD
9 GND
3 TXD
5 GND
Bright Printer 10 pin port
Note:the red line is the first pin
HMI
9 pin serial port
d. WH-A93RG0-00E825 now support printing of 384 dots width
Serial port printing mode via RS232 level, short circuit as follows:
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