Eurotherm Boiler Controller/Recorder, Nanodac
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Nanodac Boiler Controller/Recorder

Brand: Eurotherm
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The Nanodac Boiler Controller/Recorder offers the ultimate in graphical recording combined with PID control for a box of its size.

The compact 1/4 DIN panel mount unit offers four high accuracy universal inputs for data recording and PID control.

This secure data recording device with accurate control is enhanced by a full color, 1/4 VGA display to bring a crystal clear operator interface to even the smallest of process control needs.
Features
  • One, two or three element control
  • Onboard secure data recording
  • High accuracy Analog inputs (4 standard maximum of 8)
  • Multi-use USB port
  • Compact design with UL approval
  • Built-in web server for remote connection
  • Ethernet communications
  • Up to 30 virtual channels
  • Multiple I/O options
  • Multi-language support
  • Free programming software
  • 1/4 VGA crystal clear display
  • Simple 4 button operation
  • Multiple security levels for complete ease of use

View Details

Specifications

Brand

Accuracy

  • Calibration Accuracy (O/P1, O/P2 & O/P3): < ± 100 μA ± 1 % of Reading

Ambient Temperature Range

  • Operating: 0° to 55° C (32° to 131° F)
  • Storage: -20° to 70° C (-4° to 158° F)

Approvals & Certifications

  • CE
  • cUL, EN 61010
  • EMC Emissions: BS EN 61326 Class B - Light Industrial, BS EN 61326 Class A - Heavy Industrial, Immunity: BS EN 61326 Industrial
  • IEC 584.1, 751
  • RoHS

Approvals & Certifications

  • Analog Input (Dielectric Strength): BS EN 61010, 1 Minute Typical Test

Battery Life

  • Battery Backup (Replacement Period): 3-Years Typical
  • Battery Backup (RTC Aging): 1 to 10-Years < ± 5 ppm
  • Battery Backup (Support Time): Min. of 1-Year with Unit UnPowered

Calibration

  • Resistance Input (Calibration Error): ± 0.31° C (± 0.558° F) ± 0.023 % of Measurement in °C at 25° C (7° F) Ambient

Channels

  • Dual Input Channels: 5 to 8
  • Virtual Channels: 0 to 30

Communication

  • Ethernet Communication: 10/100 BaseT Ethernet (IEEE 802.3)
  • Ethernet Communication: EtherNet/IP Client/Server
  • Ethernet Communication: Modbus TCP/IP Master/Slave
  • FTP
  • USB Port

Current

  • Relay Contacts (Current through Terminals): 2 A
  • Resistance Input (Bulb, Max.
  • Short Circuit Sensing Current (Source): 5.5-6.5 mA
  • USB Port: < 100 mA - Max.

Display

  • Operator Interface: 3.5” TFT Color Screen Display (320 Pixels Wide x 240 Pixels High)

Dissipation

  • Power Dissipation: 9 W, Max.

Electrical Connectors

  • Ethernet Communication (Termination): RJ45

Environmental Protection

  • IP10
  • IP52
  • IP65
  • IP66
  • NEMA 12

Humidity

  • Operating, Storage: 5 to 85 % Relative Humidity, Non-Condensing

Input

  • Active (Current On) Contact Closure Sourcing Logic Input (Open Circuit Input Voltage): 11-13 V
  • Active (Current On) Contact Closure Sourcing Logic Input at 0 V: 6-44 mA (Steady State, Switch Current)
  • Active (Current On) Contact Closure Sourcing Logic Input at 12 V: 0-44 mA
  • Analog (Additional Error Due to Shunt): 0.1 % of Input
  • Analog (Common Mode Voltage): 250 Vac, Max.
  • Analog (Overvoltage Protection Continuous): ± 30 Vrms
  • Analog (Series Mode Voltage): 280 mV at Lowest Range
  • Analog (Series Mode Voltage): 5 V Peak-to-Peak at Highest Range
  • Analog Input of Channel to Channel: 2,500 Vac
  • Analog Input of Channel to Ground: 1,500 Vac
  • Analog Input: -2 to 10 V
  • Analog Input: -80 to 80 mV

Input Impedance

  • Analog: > 100 megaohms for 40 mV, 80 mV, 2 V Ranges
  • Analog: 62.5 kiloohms for Input Voltages > 5.6 V
  • Analog: 667 kiloohms for Input Voltages < 5.6 V

Isolation

  • 300 Vac Double Insulated from Instrument & Other I/O
  • Analog Input: 300 Vrms or Dc (Double Insulation)

Length

  • Ethernet Communication: 328 feet (100 metres) - Max.

Linearity

  • Resistance Input (Error): 0.0033 % (Best Fit Straight Line)

Linearization

  • RTD, Max.
  • Thermocouple, Max.

Load Resistance

  • O/P1, O/P2 & O/P3: 500 ohms, Max.

Mounting

  • Physical: Panel Mount (1/4” DIN)

Operating Temperature

  • 0° to 55° C (32° to 131° F)

Output

  • Active (Current On) Current Sourcing Logic Output (Short Circuit Output Current): 44 mA - Max.
  • Active (Current On) Current Sourcing Logic Output (Short Circuit Output Current): 6 mA Min. (Steady State)
  • Active (Current On) Current Sourcing Logic Output (Voltage Output Across Terminals): 11-13 V
  • Inactive (Current Off) Current Sourcing Logic Output [Output Source Leakage Current Into Short Circuit]: 0-100 μA
  • Inactive (Current Off) Current Sourcing Logic Output (Voltage Output Across Terminals): 0-300 mV
  • O/P1, O/P2 & O/P3: Configurable within 0-20 mA

Power

  • Contact Switching Power (Resistive): Max.
  • Contact Switching Power (Resistive): Min. 100 mA at 12 V

Power Requirement

  • Battery Backup: Poly-Carbonmonofluoride / Lithium Batteries
  • Interrupt Protection (Low Voltage): Holdup > 10 milliseconds at 20.4 Vrms Supply Voltage
  • Interrupt Protection: Holdup > 10 milliseconds at 85 Vrms Supply Voltage

Resistance

  • Active (Current On) Contact Closure Sourcing Logic Input [Closed Circuit (Active) Resistance]: 0 to 150 ohms
  • Active (Current On) Contact Closure Sourcing Logic Input [Open Circuit (Inctive) Resistance]: 500 ohms
  • Analog Input (Break Resistance): 12.5 kiloohms Min. for Other Ranges
  • Analog Input (Break Resistance): 5 kiloohms Min. for 40 mV, 80 mV Ranges
  • Analog Input (Shunt): 1 ohm to 1 Kiloohm Mounted Externally
  • Contact Closure [Closed Circuit (Active) Resistance]: 0 to 300 ohms
  • Contact Closure [Open Circuit (Inactive) Resistance]: 600 ohms Min.
  • Input: 0 to 400 ohms [-200° to 850° C (-328° to 1,562° F)]
  • Resistance Input (Lead Resistance): 0 to 22 ohms

Resolution

  • > 11-bits
  • Analog Input: 1.9-500 μV
  • Resistance Input: 0.05° C
  • Resistance Input: 20 milliohms

RTD Type

  • Cu10
  • Cu53
  • JPt100
  • Ni100
  • Ni120
  • Pt100
  • Pt100A
  • Pt20

Sample Rate

  • Analog Input Sample Rate: 4 Hz (250 milliseconds) if Dual Input Enabled
  • Analog Input, Update / Archive Rate Sample Rate: 8 Hz (125 milliseconds)

Sensor, Probe Type

  • B Thermocouple
  • C Thermocouple
  • D Thermocouple
  • E Thermocouple
  • G2 Thermocouple
  • J Thermocouple
  • K Thermocouple
  • L Thermocouple
  • Mi/NiMo
  • NiMo/NiCo Thermocouple
  • N Thermocouple
  • PL2 Thermocouple
  • R Thermocouple
  • S Thermocouple
  • T Thermocouple
  • U Thermocouple

Shock

  • BS EN 61131-2

Speed

  • USB Port Transmission Speed: 1.5 Mbps (Low Speed Device)

Stability

  • Battery Backup (Temperature Stability): 0° to 55° C (32° to 131° F) ≤ ± 3.5 ppm

Storage Temperature

  • -20° to 70° C (-4° to 158° F)

Supply Voltage

  • Power Requirement (Low Voltage): 24 Vac (10 % -15 %) at 48 to 62 Hz
  • Power Requirement (Low Voltage): 24 Vdc (20 % -15 %)
  • Power Requirement: 100-230 Vac ± 15 % at 48 to 62 Hz

Temperature Coefficient

  • Analog Input (-3 to 10 V): 45 ppm of Input/°C
  • Analog Input (-80 to 80 mV, -2 to 2 V): 13 ppm of Input/°C
  • Resistance Input (0 to 400 ohms): 25 ppm/°C
  • Resistance Input: ± 0.01° C/°C ± 25 ppm/°C Measurement in °C from 25° C (77° F) Ambient

Temperature Range

  • RTD: -220° to 850° C (-364° to 1,562° F)
  • Thermocouple: -270° to 2,495° C (-454° to 4,523° F)

Thermal Drift

  • < 100 ppm/°C

Vibration

  • 1 G, 5 to 150 Hz, 1 Octave Per Minute

Documentation

Data Sheets

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