Connection Of Several Fit; Computer Via An Rs 485 Bus; Connection Of The Rs 485 Bus With A Computer Via; The Hbm Interface Converter - HBM FIT/0 Série Guide De Démarrage

FIT

3.2 Connection of several FIT

computer via an RS 485 Bus

TA
TB
RA
RB
UB
GND
Control
computer
Default address when delivered is 31.

3.3 Connection of the RS 485 Bus with a computer via

the HBM interface converter

COM input PC
RxD
TxD
GND
SUB D 9
PIN
2 = RxD
3 = TxD
5 = GND
A1779-2.0 en/de/fr/es
FIT electronics
Interface converter
RS 232 − RS 485
TxD
RxD
GND
SUB D 9
PIN
2 = TxD
3 = RxD
5 = GND
R
load cells to a
RS 485 BUS
FIT electronics
UB: 8 V... 15 V
DC
RS 485 4-wire
TA
TB
RA
RB
GND
UB
15
500 Ω
(blue)
TA
(black)
TB
(green)
RA
(gray)
RB
(white)
GND
(red,
UB
8...30 V )
DC
HBM