Wiring Diagram 1797-IBN16
The 1797-IBN16 uses the 1797-TB3 or –TB3S Terminal Base. Wiring to the Terminal Base is shown below.
Inputs
Each input can be operated from a NAMUR sensor or a mechanical contact (if mechanical inputs are used). Do not apply any non-intrinsically safe signals to this module.
When using an intrinsically safe electrical apparatus according to EN50020, the European Community directives and regulations must be followed.
The channels in this module are electrically connected to each other and have a common plus-line.
IMPORTANT:
When interconnecting several lines, you must consider the total accumulated power and check for intrinsic safety.
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