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Data loggers

MPI-DN

Data logger with 2GB internal flash memory in wall-mounted case. The recorder is intended to measure process values in industrial applications. It is designed to work with devices and sensors that communicates by digital bus: RS-485 standard with Modbus RTU protocol and HART standard (also in multidrop configuration).

Multi-channel data logger in wall-mounted case

• 20 measuring channels
• Interaction with RS-485 / Modbus RTU transducers and devices and HART devices (also in multidrop mode)
• binary inputs
• 16 calculation channels
• 4 relay outputs – alarm and control functions
• Internal 2GB data memory, advanced data recording
• Color graphic LCD TFT display
• USB port on front panel with IP54 protection
• Ethernet port (Modbus TCP protocol, server www)
• RS-485 port (Modbus RTU protocol)
• Dedicated software for visualization of measurement results
• Wall-mounted case
19-buttons extended keyboard version (makes it easier to enter and edit numbers, text, formulas and passwords)
• Powered with 230 V

Measurment channels

• 18 channels intended for reading transducers or other devices operating in the Modbus RTU standard and HART protocol transducers
• 2 channels intended for interaction with PULS-type inputs (measurement of frequencies within the range of 0.001Hz … 10kHz, pulse counting, tracking and recording the shorting / disconnecting binary signal)

HART

• Readout of digital quantities from transducers / devices connected in parallel to a current loop
• Operation as Primary Master or Secondary Master
• Readout of variables: PV – primary variable, SV – secondary variable, TV – third variable, FV – fourth variable

MODBUS RTU

• Devices / transducers connected in parallel to one pair of wires (of an RS-485(1) port)
• Transmission rate between 1200bps and 115,200bps
• Readout functions: 03 (Read Holding Register) and 04 (Read Input Register)
• Supported formats of variables: Uns. Integer, Integer, Uns. Long, Uns. Long(sw), Long, Long(sw), Float, Float(sw)

16 Calculated values

• Available functions: addition, subtraction, multiplication, division and extraction of roots

Recording measurement results

• Recording to internal 2GB memory
• Checksum secured files – protection against result errors
• Recording frequency between 3 s and 24 h; define two recording frequencies toggled upon exceeding the set alarm thresholds

4 relay outputs, alarm and control thresholds

• 4 semiconducting output relays rated at 0.1A / 60V
• Up to 4 alarm thresholds for each input and each calculated value

Other functions

• Totalizers – two totalizers per flow value (measured or calculated)
• Tracking minimummaximum and average values
• Advanced user and password system
• Event Log
• Authorized Operations Log
• Available also in panel case – MPI-D

Application

The MPI-D, MPI-DN recorders are used in the energy, chemical, pharmaceutical, food, metallurgical industries, manufacturing, laboratories, and wherever it is necessary to register digital measurement. Example of application: monitoring of compressed air and gas flow parameters.

 

This product is CE marked.
Declarations of Conformity are available on request.

FRONT PANEL
Display type LCD TFT colour 272×480 px
Display size 43.8 mm x 77.4 mm
Keyboard ·  MPI-D: 7 membrane buttons

·  MPI-DN: 19 membrane buttons

LED indication 3 LEDs 3-colour, red-orange-green
INPUTS ORGANIZATION
MPI-D, MPI-DN
IN1 .. IN18

Port HART:

Port RS-485 (1):

2 x PULS:                          IN19, IN20

RS-485 (1) serial port – Master
Transmission protocol Modbus RTU
Data format Uns. Integer, Integer, Uns. Long, Uns. Long (sw), Long, Long (sw), Float, Float (sw)
Frequency of reading 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
Address space of transducers 1 .. 247
Maximum load 32 receivers/transmitters
Maximum line length 1200 m
Maximum differential voltage A(+) – B(-) -7 .. +12 V
Maximum total voltage A(+) – ‘ground’ or
B(-) – ‘ground’
-7 .. +12 V
Minimal output signal from transmitter 1.5 V (for R0 = 54 Ω)
Minimum receiver sensitivity 200 mV / RIN = 12 kΩ
Minimum impedance of data transmission line 54 Ω
Internal terminating resistor Yes, activated by short-circuit pins on terminal block
Short-circuit/thermal protection Yes/Yes
Galvanic isolation from supply voltage 400 VAC (functional isolation)
HART port
Transmission protocol Master type 0 or 1,  rev. 4, rev. 5, rev. 6; FSK
Implemented features Reading variables PV, SV, TV, FV

Retrieve long address (rev. 5, rev. 6)

Change of short address

Multidrop mode Yes, up to 12 devices
Loop power 24 VDC (max 50 mA)
Analog line 4-20mA reading No
Galvanic isolation from supply voltage 400 VAC (functional isolation)
PULS type inputs (binary/pulse/frequency)
Number of inputs 2
Maximum input voltage ±28 VDC
Galvanic isolation from supply voltage 400 VAC (functional isolation)
Functions State detection

Pulse counting

Frequency measurement

Measuring range 0.001 Hz .. 10 kHz

(0.001 Hz .. 1 kHz with filtrating capacitor)

Minimum impulse width 20 ms

0.5 ms with filtrating capacitor

Accuracy (at Ta = +20 °C) 0.02%
Configuration: OC/contact(1)
Open circuit voltage 12 V
Short circuit current 12 mA
On/off threshold 2.7 V / 2.4 V
(1)The default setting.
Configuration: voltage input
Input resistance 1 kW
On/off threshold 2.7 V / 2.4 V
Open circuit voltage 12 V
Configuration: Namur
High impedance state 0.4 .. 1 mA
Low impedance state 2.2 .. 6.5 mA
Binary outputs (Solid State Relays)
Number of outputs 4
Type of outputs Solid State Relays
Maximum load current 100 mA DC/AC
Maximum voltage 60 V DC/AC
Galvanic isolation between outputs 400 VAC (functional isolation)
Galvanic isolation from supply voltage 400 VAC (functional isolation)
4-20mA analogue output (optional)
Number of outputs 1
Output signal 4-20mA (3.6–22 mA)
Maximum voltage between I+ and I- 28 VDC
Loop resistance (at Ucc = 24 V) 0 .. 500 Ω
Converter resolution D/A 16 bit
Accuracy 0.5%
Current loop supply External or internal power supply 24 VDC / 22 mA
Galvanic isolation from supply voltage 400 VAC (functional isolation)
RS-485 (2) serial port – Slave
Maximum load 32 receivers/transmitters
Maximum line length 1200 m
Maximum differential voltage A(+) – B(-) -7 .. +12 V
Maximum total voltage A(+) – ‘ground’ or
B(-) – ‘ground’
-7 .. +12 V
Minimal output signal from transmitter 1.5 V (for R0 = 54 W)
Minimum receiver sensitivity 200 mV / RIN = 12 kW
Minimum impedance of data transmission line 54 W
Internal terminating resistor Yes, activated by short-circuit pins on terminal block
Short-circuit/thermal protection Yes/Yes
Transmission protocol ASCII

Modbus RTU

Baud rate 2.4, 4.8, 9.6 ,19.2, 38.4, 57.6, 115.2 kbps
Parity control Even, Odd, None
Frame 1 start bit, 8 data bits, 1 stop bit
Galvanic isolation No
Ethernet port
Transmission protocol Modbus TCP, ICMP (ping), DHCP server, http server
Interface 10BaseT Ethernet
Data buffer 300 B
Number of opened connections (simultaneously) 4
Connector type RJ-45
LED signaling 2, build in RJ-45 socked
USB port
Socket type A type, according to USB standard
Version USB 1.1
Socket protection class IP54
Recording format FAT16 (within a limited scope)
Recording indication red-orange-green LED on the front panel
Internal data memory
Capacity 2 GB
Estimated recording time for recording speed every 3 s for 16  measuring channels ca. 400 days
MPI-D power supply
Supply voltage 24 VAC (+5%/-10%) or 24 VDC (15 .. 30 VDC)
Maximum power consumption 5 VA / 5 W
MPI-DN power supply
Supply voltage 100 .. 240 VAC 50/60 Hz

or 24 VAC (+5%/-10%) or 24 VDC (15 .. 30 VDC)

Maximum power consumption 14 VA / 14 W (for 100 .. 240 VAC power supply)

5 VA / 5 W (for 24 VAC/VDC power supply)

Wire terminals
Type ·  MPI-D: screw type terminal blocks

·  MPI-DN: spring type terminal block

Conductor cross section ·  MPI-D: solid max. 1.5 mm2

·  MPI-DN: stranded 0.2 .. 1.5 mm2

MPI-D enclosure – dimensions
Enclosure type Panel mount, nonflammable plastic material ‘Noryl’
Dimensions (width x height x depth) 144 mm x 72 mm x 130 mm
Enclosure depth with terminals ca. 140 mm
Panel cut-out dimensions (width x height) 138+1.0 mm X 68+0.7 mm
Panel maximum thickness 5 mm
Weight ca. 0.5 kg
Protection class from the front panel IP54
Protection class from the rear panel IP30
MPI-DN enclosure – dimensions
Enclosure type Wall mount, PC material
Dimensions (width x height x depth) 257 mm X 217 mm X 125 mm (without cable glands)

257 mm X 247 mm X 125 mm (with cable glands)

Weight ca. 2.1 kg
Protection class IP54
Environmental conditions
Ambient temperature ·  MPI-D: 0 .. +50 °C

·  MPI-DN: -20 .. +50 °C

Relative humidity 0 .. 75% (without steam condensation)
Storage temperature -20 .. +80 °C
Overvoltage category OV II
Pollution degree PD 2
LVD (safety) EN 61010-1
EMC Directive 2014/30/EU:

·  immunity for industrial environments according to EN 61326-1:2013 (Table 2)

·  conductive and radiated emissions Class A equipment according to EN 61326-1:2013

RoHS Directive 2011/65/EU
Installation location ·  MPI-D: Indoor only

·  MPI-DN: Indoor or outdoor(2)

(2)If additional protection against atmospheric precipitation is provided (roofing), the device can be installed outdoor.


Descritpion

Multi-channel data logger in wall-mounted case

• 20 measuring channels
• Interaction with RS-485 / Modbus RTU transducers and devices and HART devices (also in multidrop mode)
• binary inputs
• 16 calculation channels
• 4 relay outputs – alarm and control functions
• Internal 2GB data memory, advanced data recording
• Color graphic LCD TFT display
• USB port on front panel with IP54 protection
• Ethernet port (Modbus TCP protocol, server www)
• RS-485 port (Modbus RTU protocol)
• Dedicated software for visualization of measurement results
• Wall-mounted case
19-buttons extended keyboard version (makes it easier to enter and edit numbers, text, formulas and passwords)
• Powered with 230 V

Measurment channels

• 18 channels intended for reading transducers or other devices operating in the Modbus RTU standard and HART protocol transducers
• 2 channels intended for interaction with PULS-type inputs (measurement of frequencies within the range of 0.001Hz … 10kHz, pulse counting, tracking and recording the shorting / disconnecting binary signal)

HART

• Readout of digital quantities from transducers / devices connected in parallel to a current loop
• Operation as Primary Master or Secondary Master
• Readout of variables: PV – primary variable, SV – secondary variable, TV – third variable, FV – fourth variable

MODBUS RTU

• Devices / transducers connected in parallel to one pair of wires (of an RS-485(1) port)
• Transmission rate between 1200bps and 115,200bps
• Readout functions: 03 (Read Holding Register) and 04 (Read Input Register)
• Supported formats of variables: Uns. Integer, Integer, Uns. Long, Uns. Long(sw), Long, Long(sw), Float, Float(sw)

16 Calculated values

• Available functions: addition, subtraction, multiplication, division and extraction of roots

Recording measurement results

• Recording to internal 2GB memory
• Checksum secured files – protection against result errors
• Recording frequency between 3 s and 24 h; define two recording frequencies toggled upon exceeding the set alarm thresholds

4 relay outputs, alarm and control thresholds

• 4 semiconducting output relays rated at 0.1A / 60V
• Up to 4 alarm thresholds for each input and each calculated value

Other functions

• Totalizers – two totalizers per flow value (measured or calculated)
• Tracking minimummaximum and average values
• Advanced user and password system
• Event Log
• Authorized Operations Log
• Available also in panel case – MPI-D

Application

The MPI-D, MPI-DN recorders are used in the energy, chemical, pharmaceutical, food, metallurgical industries, manufacturing, laboratories, and wherever it is necessary to register digital measurement. Example of application: monitoring of compressed air and gas flow parameters.

 

This product is CE marked.
Declarations of Conformity are available on request.

Technical data
FRONT PANEL
Display type LCD TFT colour 272×480 px
Display size 43.8 mm x 77.4 mm
Keyboard ·  MPI-D: 7 membrane buttons

·  MPI-DN: 19 membrane buttons

LED indication 3 LEDs 3-colour, red-orange-green
INPUTS ORGANIZATION
MPI-D, MPI-DN
IN1 .. IN18

Port HART:

Port RS-485 (1):

2 x PULS:                          IN19, IN20

RS-485 (1) serial port – Master
Transmission protocol Modbus RTU
Data format Uns. Integer, Integer, Uns. Long, Uns. Long (sw), Long, Long (sw), Float, Float (sw)
Frequency of reading 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
Address space of transducers 1 .. 247
Maximum load 32 receivers/transmitters
Maximum line length 1200 m
Maximum differential voltage A(+) – B(-) -7 .. +12 V
Maximum total voltage A(+) – ‘ground’ or
B(-) – ‘ground’
-7 .. +12 V
Minimal output signal from transmitter 1.5 V (for R0 = 54 Ω)
Minimum receiver sensitivity 200 mV / RIN = 12 kΩ
Minimum impedance of data transmission line 54 Ω
Internal terminating resistor Yes, activated by short-circuit pins on terminal block
Short-circuit/thermal protection Yes/Yes
Galvanic isolation from supply voltage 400 VAC (functional isolation)
HART port
Transmission protocol Master type 0 or 1,  rev. 4, rev. 5, rev. 6; FSK
Implemented features Reading variables PV, SV, TV, FV

Retrieve long address (rev. 5, rev. 6)

Change of short address

Multidrop mode Yes, up to 12 devices
Loop power 24 VDC (max 50 mA)
Analog line 4-20mA reading No
Galvanic isolation from supply voltage 400 VAC (functional isolation)
PULS type inputs (binary/pulse/frequency)
Number of inputs 2
Maximum input voltage ±28 VDC
Galvanic isolation from supply voltage 400 VAC (functional isolation)
Functions State detection

Pulse counting

Frequency measurement

Measuring range 0.001 Hz .. 10 kHz

(0.001 Hz .. 1 kHz with filtrating capacitor)

Minimum impulse width 20 ms

0.5 ms with filtrating capacitor

Accuracy (at Ta = +20 °C) 0.02%
Configuration: OC/contact(1)
Open circuit voltage 12 V
Short circuit current 12 mA
On/off threshold 2.7 V / 2.4 V
(1)The default setting.
Configuration: voltage input
Input resistance 1 kW
On/off threshold 2.7 V / 2.4 V
Open circuit voltage 12 V
Configuration: Namur
High impedance state 0.4 .. 1 mA
Low impedance state 2.2 .. 6.5 mA
Binary outputs (Solid State Relays)
Number of outputs 4
Type of outputs Solid State Relays
Maximum load current 100 mA DC/AC
Maximum voltage 60 V DC/AC
Galvanic isolation between outputs 400 VAC (functional isolation)
Galvanic isolation from supply voltage 400 VAC (functional isolation)
4-20mA analogue output (optional)
Number of outputs 1
Output signal 4-20mA (3.6–22 mA)
Maximum voltage between I+ and I- 28 VDC
Loop resistance (at Ucc = 24 V) 0 .. 500 Ω
Converter resolution D/A 16 bit
Accuracy 0.5%
Current loop supply External or internal power supply 24 VDC / 22 mA
Galvanic isolation from supply voltage 400 VAC (functional isolation)
RS-485 (2) serial port – Slave
Maximum load 32 receivers/transmitters
Maximum line length 1200 m
Maximum differential voltage A(+) – B(-) -7 .. +12 V
Maximum total voltage A(+) – ‘ground’ or
B(-) – ‘ground’
-7 .. +12 V
Minimal output signal from transmitter 1.5 V (for R0 = 54 W)
Minimum receiver sensitivity 200 mV / RIN = 12 kW
Minimum impedance of data transmission line 54 W
Internal terminating resistor Yes, activated by short-circuit pins on terminal block
Short-circuit/thermal protection Yes/Yes
Transmission protocol ASCII

Modbus RTU

Baud rate 2.4, 4.8, 9.6 ,19.2, 38.4, 57.6, 115.2 kbps
Parity control Even, Odd, None
Frame 1 start bit, 8 data bits, 1 stop bit
Galvanic isolation No
Ethernet port
Transmission protocol Modbus TCP, ICMP (ping), DHCP server, http server
Interface 10BaseT Ethernet
Data buffer 300 B
Number of opened connections (simultaneously) 4
Connector type RJ-45
LED signaling 2, build in RJ-45 socked
USB port
Socket type A type, according to USB standard
Version USB 1.1
Socket protection class IP54
Recording format FAT16 (within a limited scope)
Recording indication red-orange-green LED on the front panel
Internal data memory
Capacity 2 GB
Estimated recording time for recording speed every 3 s for 16  measuring channels ca. 400 days
MPI-D power supply
Supply voltage 24 VAC (+5%/-10%) or 24 VDC (15 .. 30 VDC)
Maximum power consumption 5 VA / 5 W
MPI-DN power supply
Supply voltage 100 .. 240 VAC 50/60 Hz

or 24 VAC (+5%/-10%) or 24 VDC (15 .. 30 VDC)

Maximum power consumption 14 VA / 14 W (for 100 .. 240 VAC power supply)

5 VA / 5 W (for 24 VAC/VDC power supply)

Wire terminals
Type ·  MPI-D: screw type terminal blocks

·  MPI-DN: spring type terminal block

Conductor cross section ·  MPI-D: solid max. 1.5 mm2

·  MPI-DN: stranded 0.2 .. 1.5 mm2

MPI-D enclosure – dimensions
Enclosure type Panel mount, nonflammable plastic material ‘Noryl’
Dimensions (width x height x depth) 144 mm x 72 mm x 130 mm
Enclosure depth with terminals ca. 140 mm
Panel cut-out dimensions (width x height) 138+1.0 mm X 68+0.7 mm
Panel maximum thickness 5 mm
Weight ca. 0.5 kg
Protection class from the front panel IP54
Protection class from the rear panel IP30
MPI-DN enclosure – dimensions
Enclosure type Wall mount, PC material
Dimensions (width x height x depth) 257 mm X 217 mm X 125 mm (without cable glands)

257 mm X 247 mm X 125 mm (with cable glands)

Weight ca. 2.1 kg
Protection class IP54
Environmental conditions
Ambient temperature ·  MPI-D: 0 .. +50 °C

·  MPI-DN: -20 .. +50 °C

Relative humidity 0 .. 75% (without steam condensation)
Storage temperature -20 .. +80 °C
Overvoltage category OV II
Pollution degree PD 2
LVD (safety) EN 61010-1
EMC Directive 2014/30/EU:

·  immunity for industrial environments according to EN 61326-1:2013 (Table 2)

·  conductive and radiated emissions Class A equipment according to EN 61326-1:2013

RoHS Directive 2011/65/EU
Installation location ·  MPI-D: Indoor only

·  MPI-DN: Indoor or outdoor(2)

(2)If additional protection against atmospheric precipitation is provided (roofing), the device can be installed outdoor.
Examples of applications
Accesories
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