LUMEL P30H data logging DC Power Transducer with RS-485, Ethernet

LUMEL P30H data logging DC Power Transducer

Dec 16, 2020

P30H was designed for photovoltaic, battery, telecommunication, and railway installations. P30H measures and records current, voltage, power, energy and other d.c. circuit parameters.
The output signal is galvanically isolated from the input signal and the power supply.

Programmable parameters can be configured with the use of buttons, via RS-485 interface and free e-con software or Ethernet or any web browsers.

 

 

 

Transducer is available in 3 versions:

• basic,

• with SD/SDHC card,

• with Ethernet and internal file system memory.

Features and functions:

• Programmable input
o DC parameters
o current via shunts +/- 150mV
o voltage 0…12/48/100/250V or 0…600/1000V with additional resistor

• Output:
o 1 x analog 0/4…20mA or 0…10V
o 1 x relay, optionally changeable to 0/4…20mA or 0…10V analog output
o 1 x additional relay, optionally changeable to 0…24V d.c. supply output

• LCD 2 x 8 characters with LED backlight

• Supply: 85. 253 V a.c./d.c. or 20…40 V a.c./d.c., / 20…60 V d.c.

• Conversion of measured values into an output signal on the base of the individual linear characteristic

• 1 or 2 alarm relays with NO contact operating in 6 modes

• Additional supplying output 24 V d.c 30 mA switched-on/switched-off (option).

• Recording of input signals in internal file, on SD/SDHC card (option) or internal file system memory (option).

• Interface RS-485 Modbus RTU.

• RS-485 Master/Monitor mode – possibility to poll 1 device.

• SD/SDHC support (option).

• Interface Ethernet 10/100 BASE-T (option).
o Protocol: Modbus TCP/IP, HTTP, FTP.
o Services: www server, ft p server, client DHCP

• Dimension: 45 x 120 x 100mm.

Go HERE for more information.

Related Articles


Latest Articles


Changing Scene

  • Apply for ECAO 2026 Scholarships

    Apply for ECAO 2026 Scholarships

    July 31, 2026 It is that time of year again when ECAO are offering scholarships to post-secondary graduates for children or wards of salaried employees of ECAO Member Companies. The scholarship was launched in 2004 and awards 5 successful recipients with a scholarship of $5,000 each. The scholarship will be awarded to outstanding students enrolling… Read More…

  • Toronto Pearson Extends Transformation with $1.5B in Terminal Modernization

    Toronto Pearson Extends Transformation with $1.5B in Terminal Modernization

    July 31, 2026 Toronto Pearson has announced contracts to NORR-DIALOG and PCL Construction, who will design and construct another major infrastructure program. The $1.5-billion investment to launch the Terminal 1 and Terminal 3 Revitalization Program has been awarded to NORR-DIALOG, a joint venture between two firms both Ontario-incorporated, and PCL Construction, a global firm created and headquartered… Read More…

  • D.A.D. Sales Welcomes new Team Member – Tom Graham

    D.A.D. Sales Welcomes new Team Member – Tom Graham

    July 31, 2026 D.A.D. Sales announced the addition of Tom Graham as Construction Sales Representative on the D.A.D. Sales team, supporting Northern Alberta. “Tom brings valuable industry experience, a strong understanding of the construction market, and firsthand insight as a skilled tradesman. He understands our customers’ businesses and the realities they face in the field.… Read More…

  • Franklin Empire Opens New Full-Line Branch in Peterborough

    Franklin Empire Opens New Full-Line Branch in Peterborough

    July 31, 2026 Franklin Empire is pleased to announce the opening of their new Peterborough branch, bringing together electrical, automation, and Process Instrumentation expertise under one roof. This new location expands their ability to better serve contractors, industrial facilities, OEMs, municipalities, and commercial customers throughout the Peterborough region with a complete range of products, technical… Read More…