MD280/MD280N User Manual Mechanical and Electrical Installation
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ross
n
e
ame
Direction or Wind
2 to 3 Coils in the
Same Direction
External
Analog Source
Ferrite Magnetic
Ring
ross
n
e
ame
Direction or Wind
2 to 3 Coils in the
Same Direction
External
Analog Source
Ferrite Magnetic
Ring
Fig.3-8 Schematic Diagram for Wiring of Analog Input Terminal
B. Digital input terminal:
It needs to employ shielded cable generally, with wiring distance of no
longer than 20 meters.
When valid driving is adopted, necessary filtering measures shall be
taken to prevent the interference to the power supply.
It is recommended to use the contact control mode.
B. Digital output terminal:
When connecting to the load, the digital output terminal is directly
connected between D0 and 24V, and there already exists continuous-flow
absorption circuit inside the inverter. The load current is less than 50mA.If
the load is too high, please transit via the replay.
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