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HMIs (Human Machine Interfaces)

HMIs for Industrial Automation | MRO Electric

Industrial HMIs provide real-time monitoring, alarm management, and parameter adjustment for automated systems. Models like the PanelView 550 or SIMATIC HMI Comfort Panel support Ethernet/IP, Modbus TCP, ProfiNet, and other industrial protocols, ensuring integration with PLCs and CNC machines. Designed for touchscreen or keypad input, these HMIs withstand harsh industrial environments and offer transparent displays, fast response, and long service life, making them essential for packaging lines, robotic systems, CNC machinery, and process automation.

Featured HMI Products

44C741055-G04R04 | FANUC HMIs

HMIGTO1300 | Schneider Electric HMIs

6AV2123-2GA03-0AX0 | Siemens HMIs

Features and Benefits of HMIs

Industrial HMIs combine durable construction, high-resolution displays, and multi-protocol compatibility to enhance operator efficiency. MRO Electric provides fast shipping, expert repair, and technical support for models such as:

Siemens SIMATIC HMI Comfort Panels

  • Schneider Electric Magelis HMIs
  • Omron NS Series HMIs

These HMIs ensure reliable performance, accurate input, and minimal downtime for industrial operations.

HMI Applications

HMIs are used extensively in:

  • Manufacturing automation – controlling CNC machines, assembly lines, and conveyors
  • Packaging automation – monitoring and adjusting high-speed packaging systems
  • Robotics – programming and controlling industrial robots
  • Process automation – integrating with PLCs, SCADA, and industrial networks

How to Select the Right HMI

Select an HMI based on:

  • Brand and model compatibility (e.g., Allen-Bradley PanelView with Rockwell PLCs)
  • Screen size and input type (touchscreen vs. keypad)
  • Communication protocols (Ethernet/IP, Modbus, ProfiNet)
  • Environmental rating (IP65, IP67 for harsh conditions)
  • Application requirements (CNC, SCADA, robotics)

Why Choose MRO Electric for Your HMI Needs

MRO Electric offers a large inventory of top-brand HMIs, including Siemens, Allen-Bradley, Schneider, Omron, and Beckhoff, backed by fast shipping, expert repair services, and warranty support. Ensure your industrial systems stay fully operational with our reliable HMIs and technical guidance. Contact MRO Electric today for quotes, availability, or product recommendations.

Latest HMIs

6AV6652-2JC01-2AA0

Siemens HMIs

WINAC MP 2008 PACKAGE FOR SIMATIC MP 177 6 TOUCH CONTAINS: SIMATIC MP 177 6 TOUCH, WINAC MP ON CD ELECTRONIC MANUAL (D,E,F,CN) SINGLE LIZENZ ON USB ST...

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6AV6652-3MB01-0AA0

Siemens HMIs

STARTER PACKAGE MP277 8 TOUCH, COMPRISING: MP 277 8 TOUCH WINCC FLEXIBLE STANDARD 2008, SIMATIC HMI MANUAL COLLECTION, MPI-KABEL 5M, PC/PPI CABLE

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6AV6652-3PB01-0AA0

Siemens HMIs

HMIS STARTER PACKAGE MP277 10 TOUCH COMPRISING: MP 277 10 TOUCH WINCC FLEXIBLE STANDARD 2008, SIMATIC HMI MANUAL COLLECTION, MPI-KABEL 5M, PC/PPI CAB...

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6AV6671-5CM00-0AX1

Siemens HMIs

SIMATIC TRANSPONDER V2 F PANEL 277

in stock

6AV714-0AB22-0CJ0

Siemens HMIs

SIMATIC HMI OPERATOR PANEL

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6AV7200-0EA00-0AA0

Siemens HMIs

SIMATIC HMI THIN CLIENT EX 4X USB2.0, 2X RS232/422, POWER SUOOLY24V DC, TOUCH SCREEN WITH 8 F-KEYS ZONE 1: 19; NETWORK 10/100 BASE-TX, EX E; NO HOUSIN...

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6AV7200-1DB21-2AA0

Siemens HMIs

SIMATIC HMI PANEL PC EX 4X USB2.0, 2X RS232/422, POWER SUPPLY 24V DC, INTEL ATOM, 1.6GHZ, TOUCH SCREEN WITH 8 F-KEYS ZONE 1: 15; NETWORK 100 BASE-FX F...

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6AV7240-0BA17-0KA0

Siemens HMIs

SIMATIC IPC 477D, 15 TOUCH DISPLAY; 4 USB (BACK) + 1 USB (FRONT), ETHERNET (10/100/1000); PROCESSOR: CELERON U827E; 2 X GBIT ETHERNET (IE/PN); MEMORY ...

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6AV7240-0BC04-0HE0

Siemens HMIs

SIMATIC IPC 477D, 15 TOUCH DISPLAY; 4 USB (BACK) + 1 USB (FRONT), ETHERNET (10/100/1000); PROCESSOR: CELERON U827E; 2 X GBIT ETHERNET (IE/PN); MEMORY ...

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6AV7240-0BK04-0HN0

Siemens HMIs

SIMATIC IPC 477D, 15 TOUCH DISPLAY; 4 USB (BACK) + 1 USB (FRONT), ETHERNET (10/100/1000); PROCESSOR: CELERON U827E; 2 X GBIT ETHERNET (IE/PN); MEMORY ...

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6AV7240-1BA04-2AA0

Siemens HMIs

SIMATIC IPC 477D, 15 TOUCH DISPLAY; 4 USB (BACK) + 1 USB (FRONT), ETHERNET (10/100/1000); PROCESSOR: CELERON U827E; 2 X GBIT ETHERNET (IE/PN); PROFIBU...

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6AV7240-1DC00-0HA1

Siemens HMIs

SIMATIC IPC 477D, 19 TOUCH DISPLAY; 4 USB (BACK) + 1 USB (FRONT), ETHERNET (10/100/1000); PROCESSOR: CELERON U827E; 2 X GBIT ETHERNET (IE/PN); PROFIBU...

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6AV7240-1DK04-1DB0

Siemens HMIs

SIMATIC IPC 477D, 19 TOUCH DISPLAY; 4 USB (BACK) + 1 USB (FRONT), ETHERNET (10/100/1000); PROCESSOR: CELERON U827E; 2 X GBIT ETHERNET (IE/PN); PROFIBU...

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6AV7240-3AC04-0HE0

Siemens HMIs

SIMATIC IPC 477D, 12 TOUCH DISPLAY; 4 USB (BACK), ETHERNET (10/100/1000); PROCESSOR: CORE I3-3217UE; 2 X GBIT ETHERNET (IE/PN); MEMORY EXTENSION: 4 GB...

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6AV7240-3DC17-6KA0

Siemens HMIs

SIMATIC IPC 477D, 19 TOUCH DISPLAY; 4 USB (BACK) + 1 USB (FRONT), ETHERNET (10/100/1000); PROCESSOR: CORE I3-3217UE; 2 X GBIT ETHERNET (IE/PN); MEMORY...

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6AV7240-3EC06-0HA0

Siemens HMIs

SIMATIC IPC 477D, 22 TOUCH DISPLAY; 4 USB (BACK) + 1 USB (FRONT), ETHERNET (10/100/1000); PROCESSOR: CORE I3-3217UE; 2 X GBIT ETHERNET (IE/PN); MEMORY...

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6AV7240-3EC06-0KA0

Siemens HMIs

SIMATIC IPC 477D, 22 TOUCH DISPLAY; 4 USB (BACK) + 1 USB (FRONT), ETHERNET (10/100/1000); PROCESSOR: CORE I3-3217UE; 2 X GBIT ETHERNET (IE/PN); MEMORY...

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6AV7240-3HC07-0PA0

Siemens HMIs

SIMATIC IPC 477D, 15 MULTITOUCH DISPLAY; 4USB (BACK); W/O USB (FRONT); ETHERNET (10/100/1000); PROCESSOR: CORE I3-3217UE; 2 X GBIT ETHERNET (IE/PN); M...

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6AV7240-4BC40-0AA0

Siemens HMIs

SIMATIC IPC 477D, 15 TOUCH DISPLAY; 4 USB (BACK) + 1 USB (FRONT), ETHERNET (10/100/1000); PROCESSOR: CORE I3-3217UE; 2 X GBIT ETHERNET (IE/PN); PROFIB...

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6AV7240-4CL10-0QA2

Siemens HMIs

SIMATIC IPC 477D, 15 TOUCH/KEY DISPLAY; 4 USB (BACK) + 1 USB (FRONT), ETHERNET (10/100/1000); PROCESSOR: CORE I3-3217UE; 2 X GBIT ETHERNET (IE/PN); PR...

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