USM21A interface adapter

USM21A

Technical data

Part number

28231449

Ambient temperature

0 °C to 40 °C

Storage temperature

-25 °C to 70 °C

Degree of protection

IP20

Dimensions

Width

42 mm

Height

89 mm

Depth

25 mm

An order using part number 28231449 includes the following parts:

  • USM21A interface adapter
  • USB connection cable for the USM21A – PC connection
  • Serial interface cable with 2 RJ10 connectors

INFORMATION

To connect the inverter to the USM21A, you need an additional serial interface cable with an RJ10 connector and a 9‑pin D‑sub connector, part number 18123864.
This cable must be ordered separately.

The CDM11A diagnostic module is required to connect the MOVITRAC® basic inverter to the USM21A interface adapter.

The USM21A interface adapter can be used to perform a firmware update of the inverter.