Detailed Parameter Table
| Parameter name | Parameter value |
|---|---|
| Product model | PD5010-LCD P-NET |
| Manufacturer | Proces-Data A/S |
| Product category | Fieldbus controller / operator interface module |
| Display | Backlit graphics LCD, 256 × 64 pixels |
| Key interface | Sealed membrane keyboard, 48 programmable keys, IP65 |
| Communication interfaces | Two galvanically isolated RS-485 ports (P-NET), one RS-232 port |
| Power supply | 24 V DC ± 15 % (approx. 6 W typical) |
| Ambient temperature (operating) | –10 °C to +45 °C |
| Storage temperature | –20 °C to +60 °C |
| Memory | 512 kB Flash + 512 kB battery-backed RAM (expandable via RAM extension) |
| Conformity / EMC | Complies with EMC directives, industrial immunity standards |
| Weight / housing | ~1.5 kg, rugged industrial enclosure |
Product Introduction
The PD5010-LCD P-NET is a robust fieldbus controller and operator interface module developed by Proces-Data A/S, combining control intelligence with user-friendly display features. It belongs to the PD5000 series, and distinguishes itself by integrating both control logic and operator I/O within one compact unit. The PD5010-LCD P-NET supports P-NET fieldbus communications as its native network interface, making it ideal for distributed control system architectures that leverage the P-NET protocol.
As a dual-port P-NET node, PD5010-LCD P-NET can act as a master or bridge between P-NET segments or serve as a gateway to auxiliary devices. The built-in backlit graphics LCD (256×64 pixels) paired with a sealed membrane keyboard (48 keys) enables operators to view process data, alarms, trends, and system status locally without requiring an external HMI device. The logic core is based on a 32-bit microprocessor and is programmed in Proces-Data’s Process-Pascal, enabling flexible, modular control programs that interface with distributed I/O modules, analog/digital sensors, and field devices. In control systems, PD5010-LCD P-NET plays the dual role of control node and local supervision terminal, bridging the divide between fieldbus and human-machine interaction.
Within an automation system, PD5010-LCD P-NET typically serves as a local control node in applications such as machine control, process loops, alarm handling, data acquisition, or small supervisory tasks. Its dual P-NET ports allow it to be integrated seamlessly into multi-net topologies, or to link separate P-NET compartments. By embedding both control and display functionality, it simplifies architecture and reduces the need for separate controllers and operator panels, making PD5010-LCD P-NET a compelling choice for compact, cost-efficient, and resilient control systems.
Core Advantages and Technical Highlights
Functional Integration
PD5010-LCD P-NET merges programmable control, communication, and operator visualization in a single unit. This tight integration reduces system complexity, lowers component count, and simplifies wiring. Operators can monitor and adjust parameters directly on the module, eliminating the need for an external HMI in many scenarios.
Flexible Fieldbus Support
The module features two galvanically isolated RS-485 channels configured for P-NET communication. It can bridge or segment P-NET networks, offering flexibility in topology design. In non-P-NET mode, the RS-485 lines can be reconfigured for alternative serial protocols, giving PD5010-LCD P-NET adaptability in mixed network environments.
User-friendly Operator Interface
With a high-contrast backlit graphics LCD (256×64 pixels) and a sealed 48-key keyboard rated IP65, PD5010-LCD P-NET provides a durable and intuitive local interface. Process trends, status bars, alarms, and parameter screens can be displayed directly. The sealed key interface ensures protection from dust and moisture, enabling use in challenging industrial environments.
Powerful Control Engine
Under the hood, the module houses a 32-bit microprocessor supporting multitasking operation and Process-Pascal programming. It can handle multiple control loops, interlocks, alarm logic, and data logging simultaneously. Memory expansion (RAM extension cards) supports larger programs or data buffering.
Reliability and Industrial Robustness
Designed for industrial use, PD5010-LCD P-NET respects EMC and immunity standards, resisting interference from electrical noise, switching transients, and fieldbus activity. Its operating temperature range, rugged housing, and component selection ensure dependable performance under typical factory conditions.
Ease of Deployment and Maintenance
Configuration and programming are straightforward using the Proces-Data toolchain and Process-Pascal language. The dual P-NET ports support seamless network integration. Local diagnostics, status displays, and error reporting facilitate quicker commissioning and streamlined maintenance efforts.
Overall, PD5010-LCD P-NET offers a compact yet powerful combination of control, communication, and local operator interface, bringing efficiency, modularity, and user accessibility into one smart module.
Typical Application Scenarios
The PD5010-LCD P-NET is well suited for distributed control and monitoring systems in sectors such as water & wastewater, building automation, food & beverage, chemical processing, and OEM machine control. Below are illustrative use cases:
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Water treatment plants: Used as a supervisory node in filter, pump, and chemical dosing subsystems, the PD5010-LCD P-NET can host local PLC logic while displaying real-time levels, flow, and alarms without needing a separate HMI.
-
HVAC and building automation: In large buildings, multiple PD5010-LCD P-NET modules can control air handling units, pumps, and dampers, while providing local operator status screens in mechanical rooms.
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Packaging or fill lines: The module can handle local sequence logic, I/O scanning, and interface to sensors and actuators, while enabling operators to monitor cycle counts, errors, and setpoints directly.
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Chemical or process skids: On modular process units, the PD5010-LCD P-NET can serve as a self-contained control and display station, reducing need for external panels.
-
Retrofit or modernization: When upgrading older systems, PD5010-LCD P-NET can replace legacy controllers, bringing fieldbus connectivity and local display functionality in one module.
In all these applications, the value of PD5010-LCD P-NET lies in its ability to localize control and supervision, reduce system complexity, and provide field operators with immediate access to statuses and parameters — all within a rugged, fieldbus-enabled device.
Related Model Recommendations
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PD5000 (no display) — Core controller variant without operator interface; ideal when remote SCADA handles visualization.
-
PD5015 (P-NET with display and keypad, different layout) — Similar in function to PD5010-LCD P-NET, but with alternate keyboard/display configuration.
-
PD5020 (VGA version) — Switches the local interface to VGA output and supports PC keyboard/mouse; suitable for advanced local HMI use in place of the built-in LCD.
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PD5090D (RAM extension card) — Memory expansion module compatible with PD5010-LCD P-NET, allowing for larger data buffers or extended logging features.
-
PD3000 series modules — Remote I/O modules (analog, digital) that often pair with PD5010-LCD P-NET in P-NET distributed setups.
-
PD340 display module — Pure display/interface unit which can complement setups where logic is hosted elsewhere but operator display is needed.
-
PD600 series controllers — Higher performance controllers supporting more advanced functions; PD5010-LCD P-NET is a good midrange option in the PD family.
Each of these models shares the P-NET ecosystem and can interact or complement PD5010-LCD P-NET in distributed architectures, offering flexible scalability or specialization.
Installation, Commissioning and Maintenance Instructions
Installation preparation:
Before installing the PD5010-LCD P-NET, ensure a clean and vibration-free mounting surface, and that ambient conditions (temperature, humidity) are within specification. Provide proper 24 V DC supply wiring, with correct polarity and overcurrent protection. Use shielded RS-485 twisted pair cabling for P-NET channels, maintaining proper termination and grounding. Ensure access to the front panel for LCD visibility and keypad operation. Prepare configuration tools (Proces-Data programming software) and have the program code ready.
Commissioning:
Mount the module and wire the power and communication lines. Power on and observe the display initialization. Through the LCD/keypad, set the network node address, communication parameters, and verify P-NET link status. Load the control logic (Process-Pascal program) via RS-232 or P-NET, and validate I/O scanning and diagnostics. Use the graphical display to view real-time process variables, alarms, and system diagnostics. Perform loop tests, set alarms, and validate operator screens. If memory extension (PD5090D) is installed, configure the module to recognize it.
Maintenance suggestions:
Periodically check LCD contrast, backlight, and keypad responsiveness. Clean the sealed outer membrane interface to prevent buildup. Monitor communication error counts and internal diagnostics for signs of bus trouble or memory memory wear. Backup configuration and program code off-device regularly to allow quick replacement if failure occurs. If any module misbehaves, replace with a spare PD5010-LCD P-NET, then restore configuration. Avoid powering down during program downloads or I/O scans to maintain data integrity. Use firmware updates as provided by Proces-Data in controlled maintenance windows.
Service and Guarantee Commitment
Proces-Data stands decisively behind the PD5010-LCD P-NET with rigorous quality control, factory calibration, and compliance verification before delivery. A warranty is provided, covering defects in materials and workmanship throughout an agreed service period from shipment.
In case of any hardware issues, authorized service centers can repair or replace the module. Repaired units undergo extensive testing and calibration before returning to service. Software support is available to assist with programming questions, diagnostics, protocol setup, and troubleshooting.
Proces-Data also offers spare parts inventory, firmware updates, and application assistance to ensure your PD5010-LCD P-NET remains reliable in long-term operation. With comprehensive support and guaranteed performance, your investment in PD5010-LCD P-NET is backed by a full commitment to product durability and customer satisfaction.
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