Parallel Printer Cable Wiring Diagram
The red one is for sure wire with dc power of 5 liter.
Parallel printer cable wiring diagram. Wiring diagram for tov 340 serial port 2 3 8 7 4 6 5 rx tx cts rts dtr dsr gnd db 9 m 2 3 1 4 5 pos computer tov 340 com1 rj 45 m optional connect if pos is set to hw flow control. The normal way to make such a cable is shown here. Use the i o activex control for serial and parallel communication. Serial and parallel cable schematics and wiring diagrams.
9 pin to 9 pin serial cable. Before studying diy usb to parallel printer cable wiring diagram there is another thing to find out about this particular cable. The first one is low rate with transfer rate about 1 5 mbit per second. Hp printer cable pc lpt to half pitch mini centronics parallel port cable for printers with mini centronics connector like hp laserjet 1100 ieee1284 b centronics printer ieee1284 b connector also called centronics is widely used in parallel interface printers except some hp s.
Black wire serves as ground just like in any other device. There are four types of data rates in usb cable. Complete rate has transfer rate of approximately 12 mbit per second there is also hi speed data.