IN-E-HyClip DI-V1_10
Rotronic AG
Bassersdorf, Switzerland
Document code
Unit
Instruction Manual
Document Type
HygroClip DI digital interface: instruction
manual
Document title
Page
24
of 24
© 2007; Rotronic AG
IN-E-HyClip DI-V1_10.doc
The following points should also be observed:
•
Close the parasitic circuit
•
Connect all devices to the potential equalizing cable as often as possible. Electrical
conductors such as machine elements, metal tubes or supporting constructions should
be integrated into the system.
•
Protect the potential-equalization cable and connections against corrosion.
•
Select the cross-section of the potential equalization cable according to the maximum
equalization current.
If these different measures do not correct the problem, a galvanic separation according to
ISO 9549 may have to be installed. You may also want to consider the use of fiber-optic cables.
15. Document
releases
Doc. Release
Date
Notes
-10
Jan. 16, 2007
Original release
Hardware and firmware:
Firmware Version
Date
PCB Number
1.0a
Apr. 26, 2006
Model DI-3: 66.0860.0015
Model DI-4: 66.0862.0015