Flintec DAD143 Series User Manual

DAD 143.x User Manual Profinet Rev.1.1.1 March 2023 Page 9 of 95
3 Hardware, Wiring and
3.1 Housing & Terminals
Scale information for ‘legal for trade’ use
3.2 Terminals Load Cell Connection
Colour code of e.g. standard load cells
3.3 Load Cell Connection
The load cell wiring should be made carefully before energizing to avoid damages to the amplifier and the
load cells. The input resistance of the load cells that you want to connect should be 50 Ω (ohms).
In case of using a load cell / scale with 4 wire cable, you have to short-circuit (bridge) the pins 1 & 2 and 6 & 7.
Remark: 4-wire cable of a load cell, as the cable is part of the factory calibration for
signal & temperature compensation.
DAD 143.x
Load cell
input
Function
Pin no.
1
+ Exc
+ Excitation for load cell
2
+ Sen
+ Sense for load cell
3
+ Inp
+ Signal of load cell
4
Shld.
Shield load cell
5
– Inp
– Signal of load cell
6
– Sen
– Sense for load cell
7
– Exc
– Excitation for load cell
Terminals of the DAD 143.x

Flintec DAD143 Series Specifications

General

Brand	Flintec
Model	DAD143 Series
Category	Measuring Instruments
Language	English