MPI-DN

MPI-DN

MPI-DN

Product catalog summary
Overview: The MPI-DN and MPI-D are multichannel electronic recorders designed for HART or RS-485/Modbus RTU sensors. They feature 18 channels for sensor data, 2 digital channels, 16 math channels, and 4 relay outputs for alarms or control functions. The device includes a 2 GB internal memory for data recording, a color LCD TFT display, and multiple communication ports including USB, Ethernet, and RS-485.
Specifications:
  • Channels: 18 for HART/Modbus RTU, 2 digital inputs for state, pulse, or frequency measurements.
  • HART: Supports up to 12 sensors in multidrop configuration, with power supply for sensors (24 VDC/60 mA).
  • Modbus RTU: Baud rate from 1200 bps to 115200 bps, supports functions 03 and 04.
  • PULS Inputs: Frequency range 0.001 Hz to 10 kHz, pulse counting for totalizers.
Math Channels: 16 channels for calculations using addition, subtraction, multiplication, division, and square roots.
Data Archiving: Records data to internal 2GB memory in text files with encrypted checksum, with intervals from 3 seconds to 24 hours.
Relay Outputs: 4 solid-state relays with up to 4 alarm thresholds per channel.
Communication: Includes RS-485 port with ASCII and Modbus RTU protocols, Ethernet port with Modbus TCP and Web Server capabilities.
Display: Graphic LCD TFT color display with alarm indication via color change.
Additional Features: USB port, advanced authorization functions, and dedicated software for data visualization.
Technical Data:
  • Display: Full color graphic TFT LCD, 272 x 480 px.
  • RS-485 Port: Supports Modbus RTU and ASCII protocols, with a maximum line length of 1200 m.
  • HART Port: Supports master type rev. 4 and 5, with multidrop mode for up to 12 devices.
  • PULS Inputs: Maximum input voltage 30 VDC, accuracy 0.02%.
  • Relay Outputs: Solid-state relays with a maximum load current of 100 mA.
  • Analog Output: Optional 4-20mA output with 16-bit resolution.
  • USB Port: USB 1.1 with IP54 protection.
  • Ethernet Port: Supports Modbus TCP, ICMP, DHCP server, and HTTP server.
  • Power Supply: 24 VAC or 24 VDC for MPI-D, 100-240 VAC for MPI-DN.
  • Mechanical Dimensions: MPI-D for panel mounting, MPI-DN for wall mounting.
  • Environmental Conditions: Operating temperature 0 ºC to +50 ºC, storage temperature -20 ºC to +80 ºC.
See more

Catalog excerpts

MPI-DN-1

MPI-DN, MPI-D MULTICHANNEL ELECTRONIC RECORDER for HART or RS-485/ MODBUS RTU SENSORS            18 channels for HART / Modbus RTU sensors 2 digital channels 16 math channels 4 relay outputs for alarm or control functions 2 GB internal memory for advanced data recording color LCD TFT display USB port on the front panel with IP54 protection Ethernet port: Modbus TCP, Web Server RS 485 port: ASCII and Modbus RTU Dedicated software for visualization of measurement data Housing for panel mounting or wall mounting 20 CHANNEL FOR MEASURED PROCESS VALUES  18 channels designed to read data from sensors and instruments with digital protocol (HART or Modbus RTU).  2 digital inputs (PULS) for state, pulse or frequency measurements; OC, voltage or NAMUR configuration. HART  HART port with power supply for sensors (24 VDC /60 mA), up to 12 sensors in multidrop configuration.  Supported rev.4., rev.5., rev.6. Possible configuration as Primary or Secodary Master.  Read variables: PV - primary variable, SV – secondary variable, TV third variable, FV - fourth variable. MODBUS RTU (RS485 Port)  Sensors or instruments connected in parallel to one twisted pair of wires.  Baud rate from 1200 bps to 115200 bps.  Available functions: 03 (Read Holding Register) and 04 (Read Input Register), registers in the range 0 ... 65535.  Data format: unsigned integer, integer, unsigned long, unsigned long swapped, long, long swapped, floating point, floating point swapped. PULS INPUTS  Measurement frequency range 0.001 Hz to 10 kHz.  Pulse counting for totalisers.  Trac

 Open the catalog to page 1
MPI-DN-2

MATH CHANNELS  16 math channels can display calculated result based on measured or calculated values.  Available functions: addition, subtraction, multiplication, division, square roots. ARCHIVING RESULTS  Writing to internal 2GB memory.  Text files format with the encrypted checksum, recording to one file (until end or overwrite) or to successive files (24H, week, month).  Recording time interval from 3 s to 24 h; possible to define two switched frequencies depending on alarm threshold state. 4 RELAY OUTPUTS, THRESHOLDS ALARM-CONTROL  4 solid-state relay outputs rated at 0,1 A / 60 V....

 Open the catalog to page 2
MPI-DN-3

TECHNICAL DATA Type of display: Reading field size: Indication: Keyboard: FRONT PANEL Full color graphic TFT LCD, 272 x 480 px. 43.8 mm x 77.4 mm 3 two-color LEDs (green and red) MPI-D : Membrane, 7 buttons MPI-DN: Membrane, 19 buttons SERIAL PORT RS-485 (1) Transmission protocol Modbus RTU Transmission rate 3 s, 4 s, 5 s, 6 s, 10 s, 12 s, 15 s, 30 s, 1 min Baud rate 1.2, 2.4, 4.8, 9.6 ,19.2, 38,4, 57.6, 115.2 kbps Transmitter address space 1 … 247 Maximum load 32 receivers / transmitters Maximum line length 1200 m Galvanic separation Yes, 250 VAC / 300 VDC Maximum differential voltage A(+) –...

 Open the catalog to page 3
MPI-DN-4

Number of outputs Type of outputs Maximum load current Maximum voltage Wire connection Number of outputs Output current range Maximum voltage beetwen I- and ILoop resistance (for Uloop_power = 24 V) Resolution of C/A converter Accuracy Current loop power Galvanic separation from power supply Wire connection 2,2 mA – 6,5 mA RELAY OUTPUTS 4 Solid-state relays 100 mA (AC/DC) 60 V (AC/DC) MPI-D: two 8-pin screw type terminal blocks, max. cable diameter 1,5 mm2 MPI-DN: spring type terminal block, cable diameter 0,2 mm2 – 1,5 mm2 ANALOG OUTPUT 4-20mA (optional) 1 4-20mA 28 VDC 0 … 500 Ω 16 bit 0.5%...

 Open the catalog to page 4
MPI-DN-5

INTERNAL DATA MEMORY Capacity 2 GB (Flash type) Estimated recording time for recording speed every 3s for 16 approximately 400 days measuring channels Recording indication Green-red LED on the front panel Supply voltage Power consumption Wire connection POWER SUPPLY (MPI-D, MPI-DN) 24 VAC (+5% / -10%) 50/60 Hz 24 VDC (15 ... 30 VDC) (any polarity) 6 W max (power supply 24 VDC) 6 VA max (power supply 24 VAC) MPI-D: 3-pin screw type terminal block, max. cable diameter 1,5 mm2 MPI-DN: spring type terminal block, cable diameter 0,2 mm2 – 1,5 mm2 POWER SUPPLY (only MPI-DN) 100 … 240 VAC 50/60 Hz Max...

 Open the catalog to page 5

All Metronic AKP catalogs and technical brochures

  1. KK DL7

    11  Pages

  2. MLOG

    2  Pages

  3. CONV 485USB-I

    2  Pages

  4. BC-3N

    5  Pages

  5. MPI-8E

    5  Pages

  6. FP-3021

    5  Pages

  7. FP-3021N

    5  Pages

  8. FP-3031

    5  Pages

  9. FP-3031N

    5  Pages

  10. FP-3011

    5  Pages

  11. FP-3011N

    5  Pages

  12. MPI-C

    6  Pages

  13. MPI-CN

    6  Pages

  14. MPI-CL

    6  Pages

  15. MPI-D

    5  Pages

  16. CONV 485E

    3  Pages

  17. BC-3

    5  Pages

  18. DL-7

    8  Pages

  19. CONV 485USB

    2  Pages

  20. CONV485E

    3  Pages

Archived catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.