Forward-Neutral-Reverse electric control (FNR), options: A9 (12 V) and B1 (24 V)
The 3-position FNR control uses an electric input signal to switch the pump to a full stroke position.
Under some circumstances, such as contamination, the control spool could stick and cause the pump to
stay at some displacement. A serviceable 125 μm screen is located in the supply line immediately before
the control porting spool.
Forward-Neutral-Reverse electric control (FNR)
FNR hydraulic schematic
P003 189
C2C1
F00A
M14
T PF00B
Pump displacement vs. electrical signal
P003 190E
100 %
“0“
100 %
Voltage VDC
Displacement
Control current
Voltage Min. current to stroke pump Pin connections
12 V 750 mA any order
24 V 380 mA
Connector
Connector ordering data
Description Quantity Ordering number
Mating connector 1 Deutsch® DT06-2S
Wedge lock 1 Deutsch® W2S
Socket contact (16 and 18 AWG) 2 Deutsch® 0462-201-16141
Danfoss mating connector kit 1 K29657
Technical Information H1 Axial Piston Single Pumps, Size 069/078
Control options
11062169 • Rev 0700 • November 2015 23
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