IAI SCON-CB-F, Instruction Manual

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1. Specifications Check
37
● Types for 3000W and above
It is a unit to convert the regenerative current generated at motor deceleration into heat.
Refer to 2.6.6 Connection of Regenerative Unit for the number of connectable units.
[Model, Accesories]
Model Accessories
RESU-35T None
[Specifications]
Item Specification
Main Unit Dimension [mm] W45 × H300 × D197
Main Unit Mass Approx. 1.8kg
Built-in Regenerative Resistor 30
Ω
450W
Operation Temp. 130
°
C ±5
°
C
Contact Format Contact b
Built-in Temp.
Sensor
Contact Open-Close
Capacity
DC30V (MAX.) 200mA (MAX.)
[External Dimensions]
Caution: The temperature for the external regenerative resistor units get high.
•
Do not attempt to install the unit near a flammable object.
• Do not attempt to touch them.
• It is recommended that the cables to be used should possess high performance in the
heat resistance. Also, pay attention to have the cables not to touch the external
regenerative resistor units.
• The unit is equipped with a built-in temperature sensor. Establish the circuit constructed to
cut off the power source when the temperature sensor is in operation.
•
Attach a fan unit if necessary. There are tapped holes equipped so a fan unit sized 80mm
□80mm can be installed.
[Reference] Specifications for External Fan Unit
Item Specification
Size □80mm
Air Blow Volume 0.45m
3
/min. or more
Direction of Air Blow Blow air against resistors
Installation M4 Screw length: Thickness of fan unit + 6mm max.
Position to install fan unit
and tapped hole for
installation (air blow)