SMC Networks PF2MC7 Series Operation Manual page 9

∗Wiring
•Do not pull the lead wires. In particular, never lift a product equipped with fitting and piping by holding the
lead wires.
Otherwise damage to the internal parts can result, causing malfunction or disconnection of the connector.
•Avoid repeatedly bending or stretching the lead wire, or placing heavy loads on it.
Repeated bending stress or tensile stress can cause damage to the sheath, or breakage of the wires.
If the lead wire can move, fix it near the body of the product.
The recommended bend radius of the lead wire is 6 times the outside diameter of the sheath, or 33 times the
outside diameter of the wire insulation material, whichever is larger.
Replace any damaged lead wire with a new one.
•Wire correctly.
Incorrect wiring can damage the product.
•Do not perform wiring while the power is on.
Otherwise damage to the internal parts can result, causing malfunction.
•Do not route wires and cables together with power or high voltage cables.
Otherwise the product can malfunction due to interference or noise and surge voltage from power and high voltage
cables.
•Confirm proper insulation of wiring.
Poor insulation (interference from another circuit, poor insulation between terminals, etc.) can lead to excess
voltage or current being applied to the product, causing damage.
•Keep wiring as short as possible to prevent interference from electromagnetic noise and surge voltage.
Do not use a cable longer than 30 m.
When using it as an IO-Link device, do not use a cable longer than 20 m.
Wire the DC (-) line (blue) as close as possible to the power supply.
•When analogue output is used, install a noise filter (line noise filter, ferrite element, etc.) between the
switch-mode power supply and this product.
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No.PF※※-OMZ0002