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コントロールユニット Danfoss EKF 1AのPDF インストレーション・マニュアルをオンラインで閲覧またはダウンロードできます。Danfoss EKF 1A 7 ページ。 Stepper valve driver

Application

Valve Driver

EKF 1A

ETS Colibri

Connection overview

EKF 1A

1 2 3 4

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Kooprog pc tool

• Supports both Bipolar and Unipolar motor.

• Only one connection can be used, either 4 pole terminal block or JST XHP-5 pin connector.

• It is possible to share power supply with 2 EKF and battery backup if battery backup is galvanic isolated and the polarity of power

supply is maintained correct. The same should be observed while sharing power supply with EKF and master controller (AI signal)•

• Connect PE either to the

2 | AN375548103097en-000202

Analog signal AI1

Digital out

Wire Color scheme

1Green

2 Red

3 Black

4 White

AI1

COM

AI2

COM

DO1

of power connector. If grounding is done in the transformer do not use EKF grounding connector.

EKF 2A

ETS Colibri

EKF 2A

1 2 3 4

Analog input 1

Common

Analog input 2 for EKF2A only

Common

Digital output 1

AI 1

AI 2

Digital out

1 2 3 4

Koolkey

Kooprog pc tool