Справочник Пользователя для Mitsubishi Electronics FX2N-8AD

FX2N-8AD Analog input block

6-3

*1 Use a two-core, twisted, shielded cable for the analog input line, and separate it from

other power lines or a lines easily induced.

*2 If there is voltage ripple in the input or there is noise in the external wiring, connect a

capacitor of approximately 0.1 to 0.47 

µ

F, 25 V.

*3 For the current input, make sure to short-circuit the “VO+” terminal and the “IO+” terminal

(O: input channel No.).

*4 Make sure to connect the 

 terminal to the 

 terminal of the PLC main unit to

which Class D grounding (100 

Ω

 or less) is performed.

*5 The 24 V DC service power supply of the PLC is also available.

*6 Use an isolated type thermocouple.

-

When using the thermocouple input, use compensating conductors suitable to the
thermocouple.

-

Never perform wiring to 

 terminals.

-

For the terminal arrangement, refer to Section 3.

•