Product Overview

The DSE5-C60/10N-D24K1 is a Duplomatic DSE5 direct-operated proportional directional valve designed for continuous control of hydraulic actuator direction and speed.

The DSE5 family uses a direct proportional spool-control architecture and is designed for subplate mounting according to CETOP 05 / ISO 4401-05. The DSE5 family has a maximum operating pressure of 320 bar and a maximum flow capacity of 90 L/min, while the C60 configuration corresponds to a 60 L/min flow class.

Unlike a conventional solenoid directional valve that mainly provides ON/OFF switching, the DSE5 uses proportional electrical control to position the valve spool continuously. This allows smoother hydraulic-cylinder or hydraulic-motor movement and better control of actuator speed and direction.

The DSE5G-A60/10N-E0K11 is the OBE version of the DSE5 platform. It integrates on-board electronics into the valve and is designed for open-loop proportional control. Duplomatic identifies DSE5G as a direct-operated proportional directional valve with integrated electronics.

For replacement applications, DSE5 and DSE5G should not be treated as electrically identical simply because they share a similar hydraulic platform. The external control architecture, electronic interface and commissioning procedure must be verified from the complete ordering code.

Technical Specifications

DSE5-C60/10N-D24K1

• Manufacturer: Duplomatic
• Series: DSE5
• Full model: DSE5-C60/10N-D24K1
• Duplomatic Part Number: 3832600002
• Valve type: Direct-operated proportional directional valve
• Control principle: Proportional current control
• Actuation: Direct proportional spool actuation
• Nominal size: NG10
• CETOP: CETOP 05
• Mounting standard: ISO 4401-05
• Flow code: C60
• Flow class: 60 L/min
• Maximum operating pressure: 320 bar for the DSE5 family
• Solenoid/control voltage: D24, 24 VDC
• Electrical connector: K1
• Spool configuration: /10N; verify the complete manufacturer’s hydraulic symbol before replacement
• Mounting: Subplate mounting
• On-board electronics: No integrated OBE
• External electronics: Required for proportional current control
• Approximate weight: 5.84 kg according to published product inventory data
• Displacement: Not applicable
• Rotational speed: Not applicable

DSE5G-A60/10N-E0K11

• Manufacturer: Duplomatic
• Series: DSE5G
• Full model: DSE5G-A60/10N-E0K11
• Valve type: Direct-operated proportional directional valve with on-board electronics
• Control principle: Electronic proportional control
• Control architecture: Open loop
• Nominal size: NG10
• CETOP: CETOP 05
• Mounting standard: ISO 4401-05
• Flow code: A60
• Maximum operating pressure: 320 bar for the DSE5G family
• Maximum family flow: 90 L/min; the exact A60 operating flow should be verified against the specific performance curve
• Electronics: Integrated OBE
• Feedback: Open loop; no LVDT position feedback
• Electrical interface: E0K11 configuration
• Spool configuration: /10N
• Mounting: Subplate mounting
• Displacement: Not applicable
• Rotational speed: Not applicable

Related DSE3 / DSE5 Product Family

Duplomatic currently identifies the following proportional directional valve platforms:

• DSE3: Size 06 / CETOP 03, up to 350 bar and 40 L/min
• DSE3G: DSE3 with on-board electronics
• DSE3F: DSE3 with LVDT feedback
• DSE3J: DSE3 with LVDT feedback and OBE
• DSE5: Size 10 / CETOP 05, up to 320 bar and 90 L/min
• DSE5G: DSE5 with integrated OBE for open-loop control
• DSE5J: DSE5 with LVDT feedback and integrated OBE, up to 180 L/min

Key Technical Advantages

1. Direct Proportional Spool Control

The DSE5 uses a direct-operated proportional spool architecture. The proportional actuator directly influences spool position, providing a short control path between electrical command and hydraulic flow.

This makes the valve suitable for continuous actuator speed and direction regulation rather than simple ON/OFF directional switching.

2. Standard CETOP 05 Integration

The DSE5 uses a CETOP 05 / ISO 4401-05 mounting platform.

This makes the valve well suited to standardized hydraulic manifolds, industrial hydraulic power units and replacement projects where maintaining the existing mounting envelope is important.

3. 60 L/min Flow Configuration

The DSE5-C60/10N-D24K1 uses the C60 flow configuration, corresponding to a 60 L/min flow class.

The wider DSE5 family covers multiple flow configurations, with a family maximum of 90 L/min. Therefore, the complete flow code must be verified before replacement.

4. 320-Bar Industrial Pressure Capability

DSE5 and DSE5G are rated within a 320-bar maximum operating pressure class, making them suitable for many industrial high-pressure hydraulic systems.

5. Integrated OBE on DSE5G

The DSE5G integrates on-board electronics directly into the valve.

This can reduce external amplifier hardware and simplify the interface between the hydraulic valve and the machine control system. Duplomatic specifically identifies DSE5G as an open-loop proportional directional valve with on-board electronics.

6. Standardized Electronic Configuration

For DSE5G versions, the OBE can be configured according to the specific valve version. Public Duplomatic documentation also identifies the LINPC-USB interface as a tool for adjusting OBE parameters on applicable configurations.

7. Multiple Control Levels in One Family

The DSE family provides a scalable architecture:

DSE3 → DSE3G → DSE3F → DSE3J

and

DSE5 → DSE5G → DSE5J

This provides a progression from standard proportional control to open-loop OBE control and finally closed-loop LVDT + OBE control.

8. Engineered Replacement Compatibility

A correct DSE5 replacement should be based on:

valve size + mounting interface + spool function + flow code + electrical configuration + control architecture

rather than the DSE5 designation alone.

The DSE5-C60/10N-D24K1 and DSE5G-A60/10N-E0K11 belong to closely related platforms but have different electrical architectures. This distinction is critical for machine retrofit work.

Application Areas

DSE5-C60/10N-D24K1

Typical applications include:

• CNC machine hydraulics
• Industrial clamping systems
• Hydraulic-cylinder speed control
• Hydraulic motor direction and speed control
• Injection and molding machinery
• Metal-processing machinery
• Automated production systems
• Hydraulic power units
• Material-handling equipment
• General industrial proportional-motion circuits

DSE5G-A60/10N-E0K11

Typical applications include:

• OEM automation machinery
• CNC hydraulic control systems
• Automated hydraulic power units
• Injection and molding equipment
• Metal-forming machinery
• PLC-controlled proportional hydraulic systems
• Industrial machines requiring integrated valve electronics

Expert Maintenance Tips

1. Do Not Commission DSE5 Like a Conventional Solenoid Valve

DSE5 is a proportional directional valve.

Its performance depends on command current, spool position, differential pressure and load conditions. During troubleshooting, verify the proportional control signal before assuming a hydraulic or mechanical failure.

2. Verify 24 VDC Control

For DSE5-C60/10N-D24K1, the D24 configuration specifies 24 VDC.

During replacement, verify:

• 24 VDC supply stability
• Proportional amplifier output
• K1 connector condition
• Coil electrical status
• Command current response

3. Do Not Assume DSE5 and DSE5G Are Electrically Interchangeable

The standard DSE5 requires external proportional-control electronics, while DSE5G integrates OBE.

Replacing a DSE5G with a standard DSE5 without providing the appropriate external electronics will not reproduce the original control architecture.

4. Maintain Hydraulic Cleanliness

Proportional valves use precision spool and metering elements that can be affected by contamination.

Maintenance should include:

• Filter inspection
• Clean hydraulic-fluid handling
• Proper flushing after hydraulic-system service
• Inspection for spool sticking or abnormal hysteresis

5. Verify the Complete Spool Code

The /10N configuration must be matched correctly.

Two DSE5 valves can have the same nominal size and flow rating but different spool functions. Their internal P/A/B/T flow paths can therefore be different.

6. Check DSE5G OBE Parameters

For DSE5G, maintenance should cover:

• Supply voltage
• Command signal
• OBE parameters
• Zero-point setting
• Maximum command value
• Spool direction
• Actual actuator response

Applicable DSE5G configurations support OBE parameter adjustment through the LINPC-USB interface.

7. Check Pressure Drop at High Flow

At higher flow rates, valve pressure drop becomes an important thermal and efficiency consideration.

For a 60 L/min DSE5 configuration, the actual pressure drop should be checked against the specific spool characteristic and machine load rather than assuming the nominal flow rating represents zero-loss operation.

Engineering Replacement Assurance

For DSE5-C60/10N-D24K1 and DSE5G-A60/10N-E0K11, our replacement engineering process can target in-place interchangeability by matching the original mounting interface, spool function, flow code and control architecture.

Each replacement unit can then undergo 100% simulated operating-condition testing, including electrical actuation, spool response, flow behavior, pressure stability and internal leakage verification before shipment.