[?]: LOGO!PC Cable pinout ?
Posted: Thu Sep 11, 2008 8:26 am
Does any have logo pc cable pinout ?
LOGO unit is upright:
starting upper left pin as #1 (not labelled using convention)opposite side is #6, key is on right side of connector.
1-TTL in Rx Serial
2-Gnd
3-5 volts
4-SDA for card
5-SCL for card
6-TTL out Tx Serial
You will need TTL<->RS232 converter (ie MAX202) powered by pin 3 of LOGO.
http://plcforum.uz.ua//s ... go_pcb.zip
Baud rate is 9600, 8bit, even HEX char.