Intelligent Weighing Technology intell-lab ph series - Page 43

WEIGHING PAN ASSEMBLY
June, 2009
Fig. 3
9
8
7
6
5
4
3
2
1
CONNECTOR 1
FOR KEYBOARD OR PC OR PRINTER
pin 1
pin 2
pin 3
pin 4
pin 5
= +5v for keyboard
= Tx signal (PC) =
Rx signal (PC) =
busy signal
= Gnd
pin 4-6 = connected one with other
by PC transmission