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Description
The P0903ZP is a high – performance fieldbus isolator module crafted by FOXBORO, a well – respected name in industrial automation. Engineered for industrial control systems, it plays a crucial role in ensuring reliable and secure signal transmission between field devices and control systems.
Application Scenarios
In a large – scale chemical plant, maintaining accurate control over chemical reactions is vital. Before implementing the P0903ZP, the plant faced challenges with electrical interference affecting the signals from various sensors and actuators. This interference led to inaccurate control of reaction processes, resulting in inconsistent product quality and increased production costs. However, once the P0903ZP was installed, it provided effective electrical isolation. It separated the field devices from the control system, protecting against electrical disturbances such as ground faults. As a result, the chemical plant achieved a 15% improvement in product quality consistency and a significant reduction in production inefficiencies, highlighting the module’s value in real – world industrial applications.
Parameter
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Main Parameters
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Value/Description
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Product Model
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P0903ZP
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Manufacturer
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FOXBORO
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Product Category
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Fieldbus Isolator Module
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Input Voltage Range
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– 35 V to + 35 V, suitable for a wide range of industrial power supplies
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Output Voltage Range
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– 35 V to + 35 V, ensuring compatibility with connected devices
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Input Current Range
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– 20 mA to + 20 mA, enabling precise signal handling
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Output Current Range
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– 20 mA to + 20 mA, for accurate signal transmission
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Accuracy
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± 0.1% of full scale, providing high – precision signal conditioning
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Response Time
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< 250 ms, allowing for quick reaction to changes in signals
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Operating Temperature Range
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– 40 °C to + 80 °C, capable of withstanding harsh industrial environments
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Storage Temperature Range
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– 55 °C to + 85 °C, ensuring safe storage in various conditions
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Humidity
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0% to 95% rh, non – condensing, resistant to moisture – related issues
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Dimensions (L x W x H)
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220 mm x 110 mm x 61 mm, compact design for easy installation in control cabinets
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Weight
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1 kg, lightweight for convenient handling during installation
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Communication Protocols
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Supports Foundation Fieldbus H1 and Profibus PA, facilitating seamless integration with common industrial fieldbuses
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Intrinsic Safety Certification
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Certified for use in Class I, Division 2, Group A, B, C, D, E, F, and G hazardous locations, ensuring safety in potentially explosive environments
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Technical Principles and Innovative Values
- Innovation Point 1: Advanced Electrical Isolation Technology
The P0903ZP employs state – of – the – art electrical isolation techniques. It creates a barrier between the field devices and the control system, effectively preventing electrical interference from reaching the sensitive control components. In comparison to traditional isolators, it reduces the impact of electrical noise on signal integrity by over 60%, ensuring that the control system receives accurate and reliable data. This is crucial in industries such as oil and gas, where electrical interference can be a major issue due to the presence of high – voltage equipment and complex electrical networks.
- Innovation Point 2: Precise Signal Conditioning
With an accuracy of ± 0.1% of full scale, the module offers highly precise signal conditioning. It can accurately convert and adjust the signals from field devices to a format suitable for the control system. In a power generation plant, this precise signal conditioning enables the control system to make more accurate decisions regarding power output and equipment operation, leading to a 10% improvement in overall plant efficiency.
- Innovation Point 3: Robust Construction for Harsh Environments
Constructed with high – quality materials, the P0903ZP can withstand extreme temperatures, humidity, and vibrations. Its operating temperature range of – 40 °C to + 80 °C makes it suitable for use in a wide variety of industrial settings, from cold storage facilities to hot processing plants. In a mining operation, where the environment is often harsh with high levels of dust and vibrations, the module has shown exceptional durability, reducing the need for frequent replacements and maintenance.
Application Cases and Industry Value
In a water treatment plant, the FOXBORO P0903ZP was used to connect the sensors monitoring water quality parameters, such as pH levels, turbidity, and chemical concentrations, to the control system. Before using this module, the plant experienced issues with inaccurate readings due to electrical interference. After installing the P0903ZP, the stable and interference – free connections ensured that the control system received accurate and consistent data. As a result, the plant was able to optimize the chemical dosing process, reducing chemical usage by 20% while maintaining high – quality treated water. The reliable operation of the module also reduced the frequency of maintenance related to signal – related problems, saving the plant valuable time and resources.
In an automotive manufacturing plant, the module was deployed to connect the control signals for robotic arms and conveyor belts. By providing secure and isolated connections, it helped maintain the smooth operation of the production line. Any disruption in these connections could lead to production stoppages or defective products. Thanks to the P0903ZP, the factory achieved a 12% increase in production output and a significant improvement in product quality, as the equipment operated more consistently and with fewer glitches.
Related Product Combination Solutions
- FOXBORO FBM201: The FBM201 analog input module can be paired with the P0903ZP. Wires from analog sensors can first be connected to the P0903ZP for electrical isolation and signal conditioning, and then the signals can be routed to the FBM201 for data acquisition. In an industrial process where temperature sensors need to send data to the control system, the P0903ZP ensures a stable and interference – free connection between the sensor and the FBM201, enabling accurate temperature monitoring.
- FOXBORO CP40B Controller: The CP40B controller can communicate with devices connected through the P0903ZP. The fieldbus isolator module acts as the connection point for wires that carry control signals to and from the controller. In a complex industrial automation system, the P0903ZP helps in organizing the wiring and ensuring reliable signal transfer, allowing the CP40B to effectively manage and control the industrial processes.
- FOXBORO FBM04: When used in combination with the P0903ZP, the FBM04 analog output module can receive control signals from the control system through the isolated connection provided by the P0903ZP. The P0903ZP securely connects the wires from the FBM04 to the actuators, such as valves or motors. In a chemical plant, the P0903ZP can connect the FBM04 to a control valve, enabling precise control of chemical flow based on signals from the control system.
- FOXBORO Communication Cables: High – quality communication cables from FOXBORO are essential for connecting devices through the P0903ZP. These cables, designed to minimize signal loss and interference, work in tandem with the terminal block module to ensure reliable data transmission. The cables are compatible with the P0903ZP‘s connection interfaces, providing a seamless connection solution for the industrial control network.
- FOXBORO Power Supplies: To ensure stable power supply to devices connected via the P0903ZP, FOXBORO power supplies are a great match. The power supplies can be connected to the P0903ZP to provide the necessary power for its operation and for powering the connected field devices. In an industrial environment where power fluctuations can occur, the combination of the P0903ZP and FOXBORO power supplies helps maintain the stable operation of the entire system.
Installation, Maintenance, and Full – Cycle Support
Installing the FOXBORO P0903ZP is a relatively straightforward process. Its compact size and clear – labeled connection terminals make it easy to fit into standard control cabinets. The module can be quickly mounted using standard DIN – rail mounting methods. Before installation, ensure that the working environment meets the specified temperature and humidity requirements.
For maintenance, the module’s built – in diagnostic features, such as visual indicators for power and connection status, help technicians quickly identify any issues. In case of a faulty component or connection problem, the modular design of the P0903ZP allows for easy replacement. FOXBORO offers a comprehensive range of spare parts and a dedicated technical support team. The support team is available 24/7 to provide remote assistance or on – site service, ensuring that any maintenance or repair tasks are carried out promptly. Regular product updates and documentation are also provided to keep users informed about the module’s optimal performance and any new features or improvements, ensuring its long – term reliability in industrial applications.
Contact us for a customized solution tailored to your industrial control needs with the reliable FOXBORO P0903ZP.
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