Hitachi RWM-(H)FSN3E, Service Manual

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7 Optional functions
SMGB0070 rev. 1 - 08/2011
210
Specification of the components for a correct installation
Component Manufacturer or specifications Remarks
Auxiliary relay (X3)
OMRON mini power relay model: MY1F or
equivalent
Voltage between relay terminals 12 Vdc - 75 mA
3P connector cable
Optional part PCC-1A (capable of connecting
the JST XHP –3 connector)
Five wires with connectors as one set
Wire (control) Voltage 12V DC 0.5 mm
²
Wire (power) Voltage 230V 2.0 mm
²
N O T E
• The connection of the input signal is only an example.
• Keep the CN1 and CN2 wires as short as possible.
• Do not run the wires along 230 V/400 V CA power cables Separately install them at a distance of more than
30cm. (The cables may intersect.)
• If you install the wires along a power supply wire, insert the wires in a metal conduit tube and ground one end
of the tube.
• The maximum wiring length is 70 m. If you use this function, it is recommended that you use safety devices
such as an electrical leakage breaker or a smoke detector.