Danfoss S51, S 51-1 User guide
MAKING MODERN LIVING POSSIBLE
Electrical Installation
Series 51 and 51-1 Motor
Electrohydraulic Two-Position
Controls E1, E2, E7
powersolutions.danfoss.com
Electrical Installation S51 and 51-1 Electrohydraulic Two-Position Controls E1, E2, E7
Revision history Table of revisions
Date Changed Rev
August 2015 Converted to Danfoss layout BA
April 2007 First edition AA
2 11024946 • Rev BA • August 2015
Electrical Installation S51 and 51-1 Electrohydraulic Two-Position Controls E1, E2, E7
Contents
Literature references
S51 and 51-1 Electrohydraulic Two-Position Controls E1, E2, E7 literature references...........................................4
Latest version of technical literature.........................................................................................................................................4
Product overview
Product image................................................................................................................................................................................... 5
Nomenclature....................................................................................................................................................................................5
Theory of operation.........................................................................................................................................................................6
Hydraulic schematics...................................................................................................................................................................... 6
Series 51-1 schematic................................................................................................................................................................ 6
Series 51 schematic.................................................................................................................................................................... 7
Electrical specifications.................................................................................................................................................................. 7
Electrical installation
Pinout....................................................................................................................................................................................................8
DIN 43650 connector.................................................................................................................................................................8
AMP Junior Power Timer connector.....................................................................................................................................8
Pin compatibility...............................................................................................................................................................................8
Mating connector.............................................................................................................................................................................9
DIN 43650 connector parts list...............................................................................................................................................9
AMP connector parts list.......................................................................................................................................................... 9
11024946 • Rev BA • August 2015 3
Electrical Installation S51 and 51-1 Electrohydraulic Two-Position Controls E1, E2, E7
Literature references
S51 and 51-1 Electrohydraulic Two-Position Controls E1, E2, E7 literature references
Literature title Description Literature number
S51 and 51-1 Bent Axis Variable Displacement Motors
Technical Information
S51 L Proportional Controls Function Block User Manual Compliant function block
Latest version of technical literature
Danfoss product literature is online at: http://powersolutions.danfoss.com/literature/
Complete product electrical
and mechanical
specifications
set-up information
520L0440
11022922
4 11024946 • Rev BA • August 2015
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