The Eurotherm nanodac™ recorder/controller offers four channels of precision analogue batch recording, easily meeting the requirements of regulators for accuracy and repeatability, and data logging requirements of 21 CFR 11. For more demanding applications, the Versadac recorder provides a back of panel solution with almost unlimited capacity. Both allow alarm and discrete input logging, communications with other devices, results available in the data record, electronic signatures and batch data recording.

EtherNET/IP Client or Server mode

Available as an option, the nanodac recorder/controller can be easily integrated with an existing instrument network and act as local data historian. When enabled, EtherNet/IP allows the nanodac to act as either a Client or a Server and provides data recording for up to 30 process parameters (via virtual channels). EtherNet/IP provides two user pages, the first is an overview of all the process parameters (data points) being addressed via the communications. The second is a diagnostics page that can be used during initial setup and commissioning, to test the connection, between the Client and/or Server.

3 x Isolated DC Outputs (DDD)

This release provides support for Isolated DC Outputs in option slots OP1, OP2 and OP3. Please refer to the Installation sheet or User Guide for wiring instructions.

Washdown Front

An optional IP66 rated Wash-down bezel has been made available in this release, making the nanodac suitable for applications in Food & Beverage or CIP/SIP.

Crystal clear, colour display

The 3.5” TFT display offers incredibly clear visualisation of process parameters with a wide selection of configurable views to best suit the application. Views include: Horizontal and vertical trends; Horizontal and vertical bar graphs; Numeric; Alarm panel, Alarm status, and control loops. The unit also provides user wiring from the front of the product for detailed configuration without the need to connect to a PC.

Data Acquisition and Recording

The nanodac recording functionality utilises the secure strategies and UHH format developed by Eurotherm through years of recording expertise. As well as multiple real-time views and historical review on the product, multiple data archiving strategies are provided utilising the 50MB onboard Flash memory, removable USB and data transfer via FTP to a specified server.

The four universal input channels provide high accuracy (suitable for use in Nadcap applications) and 125ms parallel sampling. An additional 30 virtual channels can be utilised to provide maths, counter, slave communications and totaliser functionality within the instrument.

Eurotherm Data Reviewer is the ideal choice for the viewing, analysis and printing of historical data files acquired from Eurotherm data acquisition equipment.

PID Control Loops

The nanodac instrument can also provide two independent control loops (optional). This control functionality utilises the advanced Eurotherm PID algorithm providing high performance and reliability to your process. Functionality includes one of the best autotune facilities available along with overshoot inhibition (cutbacks); compensation for power fluctuations using power feedforward; linear, fan, oil and water cooling.

Heat Treatment is one of the many processes that often need to vary the setpoint of the control process over a set period of time; this is achieved by using a set-point program. The nanodac offers an optional Dual Programmer supporting up to 100 programs locally, each program supporting 25 segments. The nanodac also provides remote access to a further 100 programs that can be easily retrieved via FTP or USB memory stick.

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Implementing these functions in the Mini8 controller reduces the hardware cost of the PLC, relieving it of the burden of performing analog functions – often allowing a lower specification processor to be used.

The feature set of the Mini8 controller includes high performance PID control, graphical wiring and setpoint programming functions together with math, logic and timing function blocks.

When used in a data acquisition installation the high density analog I/O can be combined with 6000 Series paperless graphic recorder products to provide unsurpassed local and network access to your process.

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User function block wiring with optional math, logic, totalizer and specialized functions allows the unit to take on additional system functions beyond PID control.

EPC2000 is designed for an extended service life, with FRAM battery-free non-volatile data storage.

Accuracy and repeatability

The EPC2000 measurement input is fast and accurate, with exceptional thermal stability, aiding precise and consistent control over long periods without calibration drift. As such it provides excellent front end control for processes requiring accurate control, including aerospace and advanced materials processing.

The Eurotherm PID algorithm delivers fast reacting and repeatable control and has been further enhanced to help reduce overshoot Rapid attainment of operating temperature and low oscillation aids high process throughput at low scrap rates. Different PID settings may be applied in different operating ranges for optimum performance.

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Process inputs are fast and accurate, with exceptional thermal stability, aiding precise and consistent control over long periods without calibration drift. Recalibration and user calibration correction functions are available to further improve accuracy.

The industry-leading Eurotherm PID algorithm delivers fast reacting and repeatable control and has been enhanced in the EPC3000 range to further reduce overshoot. Rapid rise to operating temperature and low oscillation helps improve yield. PID settings may be adjusted to suit specific process operating regions, helping deliver optimum performance.

Connectivity and Cybersecurity

The EPC3000 controller range is Ethernet enabled as standard and is the first Eurotherm controller to be designed and certified to meet the stringent cybersecurity requirements of Achilles® Communications Robustness Testing Level 1. Ethernet communications are supported via a standard RJ45 connector, providing fast access to process and diagnostic information as well as connectivity to external PLCs, SCADA systems and IIoT technologies.

Modbus RTU serial communication is also supported.

A PC-based configuration app, Eurotherm iTools, may be downloaded free of charge for use with Ethernet or Serial Modbus, or with an optional USB connector. The USB connector powers the instrument for convenient desktop configuration.

EPC3000 FM Function

The Factory Mutual approved limit function can be used either “out of the box” as standalone high or low limits, or soft wiring and I/O can be added to combine PID control and limit functions in a single panel-mount device.

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End Users continually need to improve operational efficiency and productivity. EPack power controller range can deliver real savings, significantly reducing your energy costs. Get the best from your operations; quick and easy to install, integrate and commission. A compact size doesn’t compromise powerful and versatile features that minimize costs and improve productivity and quality.

EPack 3-PH power controller is the ideal solution for the control of all kinds of loads. The control of each phase ensures accurate control, even if the loads are unbalanced). The currents and voltage measures also allow a high level of diagnostics, which can be used for alarm management as well as monitoring (impedance, energy counter, reactive power).

EPack 2-PH controller is the latest generation of power controllers designed to be a cost effective solution for the control of 3 phase loads. The 2 leg control is particularly adapted to the control of balanced loads, directly, or through transformers. Burst firing avoids generation of harmonics and reduces the consumption of reactive power.

EPack 1-PH SCR controllers are designed to carry currents from 1 to 125 amps, with operating voltage between 100 and 500 Volts.

The scalability and configurability of EPack power controller range fits with the requirements of each application. A wide range of alarms can quickly identify a controller detected fault which reduces downtime.

Key Features:

• Nominal load current from 1 amp to 125 amps
• Voltage up to 500V
• Compact DIN Rail and bulkhead mounting
• Configurable via front panel or Eurotherm software (iTools)
• Plug and play Ethernet communications with Zero configuration networking (zeroconf)
• V2 , I2 or True power control
• Controls comprehensive range of loads: resistive, infrared, transformer primary, silicon carbide
• Energy usage measurement
• Advanced load diagnostics
• Integrated dual port Ethernet switch for “daisy chained” communications
• Modbus® TCP or Ethernet IP protocols
• Defend OEM knowledge and IP (OEM Security)

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Whether replacing an existing product or building a new process, the EPack Lite SCR (Silicon Controlled Rectifier) power controller has been carefully designed to aid easy and fast integration in industrial systems.

The EPack Lite controller range offers a simplified choice, fast commissioning without any compromise on performance in order to provide a high level of  quality, accuracy and reliability to the process.

More than just a product, EPack Lite power controllers bring a tailored solution based on more than 50 years of  Eurotherm expertise.

> See EPack™ compact SCR power controllers brochure HA031554 to discover how full EPack range can add value to your business

The EPack Lite-1PH controller provides control of  single phase non variable resistive or primary transformer loads. It combines simplicity of  setup and operation in a compact format.

The EPack Lite-2PH controller is the latest generation of  power controllers designed to be a cost-effective solution for the control of  3 phase loads. The 2 legs control is particularly adapted to the control of  balanced loads, directly, or through transformers. Burst firing  avoids generation of  harmonics and reduces the consumption of reactive power.

The EPack Lite-3PH controller is the ideal solution for the control of non-variable resistive or primary transformer loads The control of each phase ensures accurate control, even if the loads are unbalanced. The currents and voltage measures also allow a high level of diagnostics, which can be used for alarm management.

The combination of  advanced configurable firing modes allows close matching to load characteristics to optimise process efficiency.

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