Electrical Connection; Wiring Assignment Fit/0 - HBM FIT/0 Série Guide De Démarrage

12
2

Electrical connection

Caution:
The load cells can be operated with a supply voltage of up to 30 V. Incorrect
connections between the supply and interface lines can cause irreversible
damage.
Check the correct assignment of the connections carefully before switching on
the first time.
Ensure that the plug connectors or cables 1 and 2 are correctly connected.
Any HBM guarantee is rendered invalid for damage caused by incorrect
connections.

2.1 Wiring assignment FIT/0...

Male device connector 1
8
7
6
3
1
5
4
2
Male device connector 2
8
7
6
Connector designation:
3
1
Binder round connector, series 423
5
4
8 pin 09-0173-90-08
2
Male device connector 1
Pin no. RS 232
1)
8 Diag.
Rb/Tb
1)
7 Diag.
Ra/Ta or
Trigger
4 −
3 −
2 RxD
1 TxD
6 GND1
5 +UB 1
1)
The standard version (S) does not have a diagnostic channel. Pin 8 not assigned, Pin 7 is trigger input
HBM
Option
RS 485 CANOpen / DeviceNet
Diag. Diag. /Rb/Tb
Rb/Tb
Diag. Diag. Ra/Ta or Trigger
Ra/Ta or
Trigger
RB CanL in
TB CanL out
RA CanH in
TA CanH out
GND1 GND 1
+UB 1 +UB 1
Device connector 2 (optional)
Pin no.
8 IN 2
7 IN 1
4 OUT 4
3 OUT 3
2 OUT 2
1 OUT 1
6 GND 2
5 UB 2
A1779-1.2 de/en/fr/es
FIT