Danfoss S51 D7, S51 D8, S51 DA, S51 DC User guide

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Danfoss S51 D7, S51 D8, S51 DA, S51 DC User guide

MAKING MODERN LIVING POSSIBLE

Electrical Installation

Series 51 Motors

Electrohydraulic Proportional

Control D7, D8, DA, DC

powersolutions.danfoss.com

Electrical Installation

S51 Electrohydraulic Proportional Control D7, D8, DA, DC

 

 

Revision history

Table of revisions

 

 

 

 

 

 

 

Date

Changed

Rev

 

 

 

 

 

August 2015

Corrections to layout only

CA

 

 

 

 

 

July 2015

Converted to Danfoss layout

BA

 

 

 

 

 

April 2007

First edition

AA

 

 

 

 

2

11024996 • Rev CA August 2015

Electrical Installation

S51 Electrohydraulic Proportional Control D7, D8, DA, DC

 

Contents

 

 

Literature references

 

 

 

S51 electrohydraulic proportional control D7, D8, DA, DC literature references

......................................................4

 

Latest version of technical literature.........................................................................................................................................

4

Product overview

 

 

 

Product image...................................................................................................................................................................................

5

 

Nomenclature....................................................................................................................................................................................

5

 

Theory of operation.........................................................................................................................................................................

6

 

Proportional displacement control......................................................................................................................................

6

 

PCOR................................................................................................................................................................................................

6

 

D7M1, D8M1.................................................................................................................................................................................

6

 

DAM4, DCM6.................................................................................................................................................................................

6

 

Control operation D7M1, D8M1............................................................................................................................................

6

 

Hydraulic schematics......................................................................................................................................................................

7

 

Electrical specifications..................................................................................................................................................................

8

Electrical installation

 

 

 

Pinout....................................................................................................................................................................................................

9

 

AMP Junior Power Timer connector.....................................................................................................................................

9

 

Pin compatibility...............................................................................................................................................................................

9

 

Pressure compensator logic.......................................................................................................................................................

10

 

Hydraulic brake pressure defeat.........................................................................................................................................

10

 

Electric brake pressure defeat..............................................................................................................................................

10

 

Mating connector..........................................................................................................................................................................

10

 

AMP connector parts list........................................................................................................................................................

10

11024996 • Rev CA August 2015

3

Electrical Installation

S51 Electrohydraulic Proportional Control D7, D8, DA, DC

 

 

Literature references

S51 electrohydraulic proportional control D7, D8, DA, DC literature references

Literature title

Description

Literature number

 

 

 

S51 and 51-1 Bent Axis Variable Displacement Motors

Complete product electrical

520L0440

Technical Information

and mechanical

 

 

specifications

 

 

 

 

S51 D Proportional Controls Function Block User Manual

Compliant function block

11022921

 

set-up information

 

 

 

 

On/Off Functions Function Block User Manual

Compliant function block

11022918

 

set-up information

 

 

 

 

Latest version of technical literature

Danfoss product literature is online at: http://powersolutions.danfoss.com/literature/

4

11024996 • Rev CA August 2015

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