Seamless Connectivity

Digital communication technologies such as Industrial Ethernet with EtherNet/IP, PROFINET, and Modbus TCP protocols enable state-of-the-art Process Automation, enhancing plant efficiency.

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In order to succeed in the competitive market, manufacturing plants must find ways to increase efficiency. However, with the predominant utilization of 4–20 mA analog loops in today’s field-level technologies, optimization is limited. These limitations include excessive costs associated with installation and commissioning, the provision of only one value per device, and a lack of support for predicting device failures.

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Reference Cases

To enhance plant efficiency, the automation industry embraces specific trends, including Industry 4.0, implementing connected systems, adopting predictive maintenance practices, and integrating the Industrial Internet of Things (IIoT).

To effectively support these trends, process plants require seamless access to device data in the field, along with state-of-the-art network technology. Industrial Ethernet enables state-of-the-art technology for wired digital communication, which has been extensively utilized in various industries for many years. Different Industrial Ethernet protocols are available, depending on the capabilities of the PLCs and specific use cases.

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We take the advantages of digitalization in an office environment or in our private lives for granted within our everyday life. But what will happen when you connect and automate previously analog processes? Register now for our webinar and listen to Torsten Lamaack (Team Leader Technology, Caramba Bremen GmbH), Benedikt Spielmann (Product Manager Digital Connectivity, GF Piping Systems), and our host Antoine Walter (Senior Business Development Manager Waste Water Treatment, GF Piping Systems) elaborating on this topic over the experiences of our customer, Torsten Lamaack from Caramba Bremen GmbH.

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Schematics of an Ethernet network topology

Ethernet technology is already the standard technology that connects the PLC with the upper-layer systems. Now, Industrial Ethernet enables the same technology at the field level as it fulfills the high requirements of industrial applications. These demanding environments are fundamentally different than at home or in the office. While special connectors and cables protect the physical properties of the connection, Industrial Ethernet protocols such as PROFINET, EtherNet/IP, or Modbus TCP enable failsafe deterministic operation.

GF Piping Systems Ethernet-enabled devices provide two Ethernet ports and an integrated switch that enables both line/daisy chain and star topologies. Our Electric Actuators are available with either cable glands and internal connection of Ethernet cables to the RJ45 plugs or with external M12 connectors, which make it easy to connect the device without opening the housing.

Real-time communication with digital communication protocols

PROFINET

The GSD device driver facilitates seamless integration with simple PLC systems. It supports Plug&Play functionality, allowing for device exchange without the need for re-configuration when introducing a new device. The technology boasts a high level of technical maturity, enabling straightforward network diagnostics and accommodating flexible network topologies. Additionally, all devices are certified by PI (PROFIBUS & PROFINET International).

EtherNet/IP

The EDS device driver facilitates seamless integration with simple PLC systems and offers advanced integration capabilities with Rockwell Automation systems through the use of licensed EDS AOP (Add-On Profile). The technology supports Plug&Play functionality, allowing for device exchange without the need for re-configuration when introducing a new device. It boasts a high level of technical maturity, enabling straightforward network diagnostics and accommodating flexible network topologies. Furthermore, all devices are certified by ODVA (Open DeviceNet Vendors Association).

Modbus TCP

The technology extends the well-known Modbus protocol through RS-485, utilizing Ethernet as the underlying physical medium. It is designed to seamlessly work with almost every PLC or any other device operating as a Modbus master, ensuring widespread compatibility.

GF Piping Systems provides various digital connectivity technologies, extending beyond Industrial Ethernet. One such offering is Modbus RTU, a widely recognized protocol utilizing RS-485 physics. This protocol facilitates data transmission to Programmable Logic Controllers (PLCs). By adopting Modbus RTU, users gain access to additional device data, allowing for a reduction in the number of I/O cards in the cabinet. Compatible devices include the 9950 Six-Channel Transmitter, ultrasonic flow meters, and the electric actuator range.

In addition to Modbus RTU, GF Piping Systems supports other digital connectivity technologies, such as HART and AS-I, for select devices.

Remote access via embedded web server

Our updated range of state-of-the-art Electric Actuators can easily be equipped with optional Industrial Ethernet accessory cards, enabling web server access to monitor, control, and program individual actuated assemblies.

The web server includes valuable data, documentation, and controls such as:

Live values and process variables
Status + Diagnostics
Event logbook
Monitoring features (current + cycle time)
Firmware updates
Downloadable manuals
End position adjustments
Manual control

Cost-efficient and flexible

Digital products can reduce the operational work outlay by up to 40%. Therefore, it increases the efficiency of the field level. Additionally, digital solutions eliminate the need for expensive I/O cards while significantly reducing the amount of cables from the field level to the cabinet.

Multiple process variables

Various data streams can be sent to a device and gathered from the device at once. This includes adjusting the end position and troubleshooting, but also insights into variables, such as actual motor current, temperature, and operating data.

Fast commissioning

Remote commissioning and set up of devices facilitate speedy installation of digital devices. Plug & Play device exchanges enhance and speed up this process.

Security certified (SL1) as per IEC 62443-4-1 and -2

The components and requirements comply with both part 4-1, secure product development lifecycle requirements, and 4-2, the technical security requirements for IACS components.

Our Industrial Ethernet offering

EA25-250

Electric Actuator

Combining well-proven products with state-of-the-art technologies and durable components is vital in future critical decisions for long-lasting and safe plant operation. With a new housing design, added Industrial Ethernet communication standards, and improved IP68 rating, the latest generation of Electric Actuators by GF Piping Systems perfectly matches customer needs and application requirements.

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Electro-pneumatic Positioner

Linear stroke actuators

Our compact top-mount electro-pneumatic Positioner SPC D / SPC PID has been tested and optimized for GF Piping Systems diaphragm valve type DIASTAR. Designed to optimize the flow profile of the liquid inside the pipe, these valves are made entirely of thermoplastics for excellent durability and reliability. The modular design allows them to be easily adapted to process conditions.

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Electro-pneumatic Positioner

Rotary actuators

With the electro-pneumatic Positioner RPC D / RPC PID, we deliver optimal control packed in a robust, compact housing. External operation is effortless due to the optional backlit large-screen display, which features a self-explanatory four-key interface. Enhanced functionalities such as automated control and defined set-point positioning increase the performance, efficiency, and operational possibilities of the control valve.

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Success Stories

Bremen, Germany

Chemical mixing and dosing

Caramba Bremen GmbH relies on Ball Valves and Smart Actuators by GF Piping Systems to transport a wide range of chemicals.

Kerns, Switzerland

Automated swimming pools

The aquacenter Obwalden selected pneumatic diaphragm valves with an SPC and flowmeters by GF Piping Systems for automated flow control.

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Sicily, Italy

Digitalized irrigation

IDEA Srl has automated the irrigation of a Sicilian orange farm with valves and actuators with Modbus RTU by GF Piping Systems.

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Find all Process Automation Reference Cases

Discover our success stories from customers all around the world. Dive into a wealth of reference cases for insights and best practices in water management and process automation.

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