Axial Piston Pumps
Series eP2 / eP3 – Electronic Controls
5
Parker Hannifin Manufacturing Germany GmbH & Co. KG
Pump & Motor Division Europe
Chemnitz, Germany
Installation and setup manual
Bulletin MSG30-2901-INST/UK
2.3. Electrical interfaces, PIN assignment
Check voltage, current, phase and connection prop-
erties before plugging in any electrical component.
Following mating connectors need to be used to
connect the actuator and sensors properly.
Electrical
component
Connector
Mating
Connector
Valve
DT04-2P
DT06-2S
Swash angle sensor
DT04-3P
DT06-3S
Pressure Sensor
DT04-4P
DT06-4S
With correctly installed and mounted mating con-
nector all “DEUTSCH” connectors used meet
protection class IP 67.
PIN assignment - valve:
The terminal assignment of supply and GND is not
important for functionality of the valve.
PIN assignment – swash angle sensor:
PIN assignment – swash angle sensor:
PIN / Terminal
Connection
A
5V / VREF+ / Supply – red
B
0V / VREF- / GND – black
C
Signal – blue
NOTICE
Do not treat the sensor with electro static
painting.
PIN assignment - pressure sensor:
PIN / Terminal
Connection
1
5V / VREF+ / Supply
2
0V / VREF- / GND
3
Signal
4
n.c.
2.4. Wiring recommendations
2.5. Power supply – sensors, reference
voltage
Component
Cross
section
Cable
type
Valve
min.
0,75 mm²
(AWG 18)
Stranded
wire cable
Swash angle sensor
min.
0,5 mm²
(AWG 20)
Pressure Sensor
Output voltage
5V ± 150mV
Max. out voltage drift
0,5mV/°C
Recommended load
current
150mA
Recommended
protection
Overload, SCB (Short
to Battery) , SCG
(Short to Ground)
Diagnostic
Over-/ undervoltage
recommended for
error detection
Recommended over-/
undervoltage threshold
±500mV from
nominal value
