Danfoss EKF 2A 설치 매뉴얼 - 페이지 2

{카테고리_이름} Danfoss EKF 2A에 대한 설치 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Danfoss EKF 2A 7 페이지. Stepper valve driver

Application

Valve Driver

EKF 1A

ETS Colibri

Connection overview

EKF 1A

1 2 3 4

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• 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

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