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HMI (Human Machine Interface) LRH series


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HMI (Human Machine Interface) LRH series



Equipped with resistive colour 64k touchscreen display and LED backlighting.
Available in three different sizes: 4.3”, 7” and 10.1”.
The Ethernet, USB and serial ports (that can be configured as RS232-RS485-RS422) enable interfacing with any device communicating with the Modbus RTU, Modbus TCP and OPC UA protocols.
The LRH SW software enables intuitive and advanced programming of the HMIs, with the possibility of acquiring data, showing trends, displaying interactive and customised graphic pages, managing alarms, storing recipes and many other functions.  

General characteristics

  • Widescreen display with resistive touchscreen
  • Available in formats 4.3", 7" and 10.1"
  • LED Backlight
  • Ethernet, USB and serial port (type RS232-RS485-RS422, configurable via software LRH SW)
  • Lightweight and low-power design
  • Highly reliable industrial components
  • Powerful and intuitive programming with software LRH SW (downloadable from the website www.LovatoElectric.com or purchasable on Cd-rom), with 30-days trial licence included
  • Support of protocols Modbus-RTU Master/Slave, Modbus-TCP Client/Server and OPC UA Client/Server
  • Data display as numerical, text, bargraph, analog gauges and graphic image formats
  • Data acquisition and trend presentation
  • Recipe data handling
  • Full support of multilingual applications
  • Powerful script language
  • Alarm handling
  • User and group access control
  • Monitoring and remote control
  • Rich set of HMI features: dynamic objects, data acquisition, alarm handling, multilingual applications, recipes, tag editor and tag database, user and password, scripting ...
  • Rich symbol library and project templates
  • On-line and off-line simulation of the applications
  • Advanced HMI objects: e-mail, events scheduler, …
  • Pre-configured scenarios for typical applications managed with Lovato Electric products (monitoring and control of a micro-plc, supervision of a pumping station, monitoring of a photovoltaic system, etc..) freely downloadable from the website www.LovatoElectric.com.

Operational characteristics

  • Auxiliary power supply: 24VDC
  • Operating temperature: 0…+50°C (vertical installation)
  • Storage temperature: -20…+70°C
  • Humidity: 5-85% RH, non condensing
  • Protection degree: IP66, Type 2 and 4X (front); IP20 (rear).

Certifications and compliance
Certifications obtained: UL Listed, for USA and Canada (cULus – File E199715), EAC, RCM.
Compliant with standards: emissions EN 61000-6-4, immunity EN 61000-6-2 for installation in industrial environments; emissions EN 61000-6-3, immunity EN 61000-6-1 for installation in residential environments; UL508.

Find out more
 

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