Assembly
20 04.01|MPG-plus |en
Inductive proximity switch IN40
Fig. 8
Fig. 9
Types that can be ordered (☞ catalog):
The inductive proximity switches used are equipped with reverse
polarity protection and are short-circuit-proof.
Make sure that you handle the proximity switches properly:
• Do not pull on the cable.
• Do not allow the sensor to dangle from the cable.
• Do not overtighten the mounting screw or mounting clip.
• Please adhere to a permitted bend radius of the cable (☞ catalog).
• Avoid contact of the proximity switches with hard objects and
with chemicals, in particular nitric acid, chromic acid and sul-
phuric acid.
The inductive proximity switches are electronic components, which
can react sensitively to high-frequency interference or electromag-
netic fields.
• Check to make sure that the cable is fastened and installed cor-
rectly. Provide for sufficient clearance to sources of high-
frequency interference and their supply cables.
• Parallel switching of several sensor outputs of the same type
(npn, pnp) is permissible, but does not increase the permissible
load current.
• Note that the leakage current of the individual sensors (approx.
2 mA) is cumulative.
7.3.3
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