SMC Networks PFMV5 Series, Руководство по эксплуатации

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-17-
No. PF
※※
-OMK0004-F
■
Wiring
Wiring of connector

Connections should only be made with the power supply turned off.

Use separate routes for the product wiring and any power or high voltage wiring.
Otherwise, malfunction may result due to noise.

Ensure that the FG terminal is connected to ground when using a commercially available switch-mode
power supply. When a switch-mode power supply is connected to the product, switching noise will be
superimposed and the product specification can no longer be met. This can be prevented by inserting a
noise filter, such as a line noise filter and ferrite core, between the switch-mode power supply and the
product, or by using a series power supply instead of a switch-mode power supply.
Lead wire
Colour Content
Brown DC(+)
Black OUT (Analogue output)
Blue DC(-)
Internal circuit and wiring example
Analogue output: 1 to 5 V
Output impedance: approx. 1
kΩ