Technical data

USM21A interface adapter

Part number

28231449

Interference immunity

Complies with EN 61800-3

Ambient temperature

0 – 40 °C

Storage temperature

-25 – 70 °C according to EN 60721-3-3, class 3K3

Degree of protection

IP20 in accordance with EN 60529

Interfaces

RJ10 socket (device connection)

USB socket type B (PC connection)

Mass

200 g

Dimensions in mm (L × W × H)

92.5 × 43 × 25

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 inverter to the USM21A interface adapter.