EXCELL PRECISION CO., LTD.
0201810X ZSME300000292
Appendix 1 Option Card Description
RS232 output
FB530’s RS232 card is marked “AD05135” 4PIN cable connect CN6 of mainboard
FB530’s RS232(DB25PIN) Pin Description
● J1, J3 SHORT; J2, J4 OPEN (default setting)
Pin 2 TXD
Pin 3 RXD
Pin 7 GND
Other pins are disabled.
● J2, J4 SHORT; J1, J3 OPEN
Pin 2 RXD
Pin 3 TXD
Pin 7 GND
Other pins are disabled.
Please refer to F5 function settings for transmission mode, baud rate setting and
data format.
Appendix 2 Load Cell PIN
Load Cell
Load Cell cable
shield
EXC+
SIG+
EXC-
SIG-
Weighing scale
(AW, HW, FD, RW, TW)
Short JP21, JP22 of FB530’s mainboard