3 connections of the 6-wire version, 4 advice for interconnections – Flintec ATEX User Manual
Page 3
Instruction and Operation Manual
for ATEX Approved Load Cells
Last revision: 24.10.2014
Revision: 9.5
Page 3 / 12
Date of 1st issue: 03.06.2002
2.2.1 Examples of suitable circuits with approved safety barriers :
Warning:
The displayed examples are verified for ignition protection.
The specialist who installs the equipment must take responsibility
for proper operation in combination with various measuring equipment .
Example : With safety barriers for single-ended supply
Wiring diagrams of different circuit examples are available on request
2.3 Connections of the 6-wire Version
Supply circuit:
green (+) and black (-)
Signal circuit:
white (+) and red (-)
Sense circuit:
blue (+) and brown (-)
Shield:
yellow and / or metallic
The intrinsically safe circuit including the load cells must be built up with approved safety barriers or switch
amplifiers, matching the connected weighing indicator.