Panasonic FP7 Series User Manual page 21

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Terminal layout
(Note 1) Do not connect anything to N.C terminals.
● Use double-core twisted-pair shielded wires. It is recommended to ground them. However,
depending on the conditions of the external noise, it may be better not to ground the shielding.
● Do not have the analog input wiring close to AC wires, power wires, or load line from a device
other than PLC. Also, do not bundle it with them.
WUME-FP7TCRTD-04
3.2 Connection of Thermocouple Multi-analog Input Unit
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