Okuma MIV04A-1-B5 — Inverter Unit

Part number	MIV04A-1-B5
Brand	Okuma
Category	AC Drive
Description	Inverter Unit
Manufacturer	Okuma
Product Type	Inverter Unit
Product Line	MIV Series
Part Number	MIV04A-1-B5
Weight	4.31 lbs (1.96 kg)
Number of Controlled Axis	2-axis
Cooling Method	Cooling fan
Rated Continuous Capacity	4 kilowatts (L-side)
Voltage Rating	24 Volts DC (control power); 300 Volts DC (power supply)
Motor Type	BL Motor
Status Indicator Type	7-segment LED display
Control Board Type	ICB1 (Inverter Control Board Type 1)
Horsepower Rating	5.3 horsepower
Ambient Operating Temperature	0 to 40°C (in a non-condensing environment)
General Application	Used in manufacturing, packaging, printing, motion control, and robotic industries.
Control ROM Type	Type 5
Peripherals Connection Type	Converter link, servo link, and encoder link

The MIV04A-1-B5 from Okuma is an inverter unit designed for precise control in various industrial applications. Capable of managing two axes, it features a cooling fan and has a rated continuous capacity of 4 kilowatts, with a horsepower rating of 5.3.

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.