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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

6AV6551-2EA01-1AA0

Siemens HMIs

HMIS STARTER PACKAGE TP 177B PN/DP COMRISING: TP 177B COLOR, WINCC FLEXIBLE 2008 COMPACT, PC/PPI CABLE, MPI CABLE, SIMATIC HMI MANUAL COLLECTION, 5 L...

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6AV6551-2HA01-1AA0

Siemens HMIs

HMIS STARTER PACKAGE OP177B PN/DP COMRISING: OP177B COLOR WINCC FLEXIBLE 2008 COMPACT, PC/PPI CABLE, MPI CABLE, SIMATIC HMI MANUAL COLLECTION, 5 LANG...

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6AV6574-1AD00-4CX0

Siemens HMIs

PROTECT. FILM 10 TO 12 TOUCH DEVICE FOR TP 270 10, MP 270B 10, MP 370 12 TOUCH, MP 377 12 TOUCH, C7-636 TOUCH AMOUNT: SEE TECHNICAL DATA

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6AV6574-1AE00-4AX0

Siemens HMIs

PROTECTIVE COVER FOR TP 070, TP 170A, TP 170B, TP 170MICRO, TP 177MICRO, TP 177A, TP 177B, TP 270 6, TP 277 6, MP 270 6 TOUCH AMOUNT: SEE TECHNICAL DA...

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6AV6574-1AE14-4AA0

Siemens HMIs

HMIS JUNCTION BOX PLUS FOR MOBILE PANEL 170

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6AV6640-0BA11-0AX0

Siemens HMIs

SIMATIC OPERATOR PANEL OP 73MICRO FOR SIMATIC S7-200 3 LC DISPLAY

in stock

6AV6640-0CA01-0AX0

Siemens HMIs

SIMATIC TOUCH PANEL TP170 MICRO FOR SIMATIC S7-200 5.7 BLUE MODE STN DISPLAY CONFIGURABLE WITH WINCC FLEXIBLE 2004 MICRO

in stock

6AV6640-0CA11-0AX0

Siemens HMIs

HMIS SIMATIC TOUCH PANEL TP 177MICRO FOR SIMATIC S7-200 5.7 BLUE MODE STN DISPLAY CONFIGURABLE WINCC FLEXIBLE 2004 MICRO HSP UPWARDS;CONTAINS OPEN-SOU...

in stock

6AV6640-0CA11-0AX1

Siemens HMIs

SIMATIC TOUCH PANEL TP 177MICRO FOR SIMATIC S7-200 5.7 BLUE MODE STN DISPLAY

in stock

6AV6640-0DA11-0AX0

Siemens HMIs

HMIS TOUCH PANEL K-TP 178MICRO FOR SIMATIC S7-200 5.7 BLUE MODE STN DISPLAY + 6 ADDITIONAL FUNCTION KEYS CONFIGURABLE WINCC FLEXIBLE 2004 SP1 STANDAR...

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6AV6641-0AA11-0AX0

Siemens HMIs

SIMATIC SIMATIC OPERATOR PANEL OP 73 3 LC DISPLAY, MPI-/PROFIBUS-DP INTERFACE

in stock

6AV6641-0BA11-0AX0

Siemens HMIs

SIMATIC OPERATOR PANEL OP77A BACKLIT LC DISPLAY, 4.5 DISPL. W. GRAPHICS CAPABIL MPI-/PROFIBUS-DP INTERFACE UP TO 1,5MB, FOR CONFIGURATION WINCC FLEXIB...

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6AV6641-0BA11-0AX1

Siemens HMIs

SIMATIC OPERATOR PANEL OP77A BACKLIT LC DISPLAY, 4.5 DISPL. W. GRAPHICS

in stock

6AV6641-0CA01-0AX0

Siemens HMIs

SIMATIC OPERATOR PANEL OP77B BACKLIT LC DISPLAY, 4.5 DISPL.

in stock

6AV6641-0CA01-0AX1

Siemens HMIs

SIMATIC OPERATOR PANEL OP77B BACKLIT LC DISPLAY, 4.5 DISPL. W. GRAPHICS CAPABIL MPI-/PROFIBUS-DP INTERFACE UPTO 12 MB, PRINTER/USB INTERFACE, SLOT FO...

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6AV6642-0AA11-0AX0

Siemens HMIs

SIMATIC SIMATIC TOUCH PANEL TP 177A 5,7 BLUE MODE STN-DISPLAY, MPI/PROFIBUS-DP INTERFACE, CONFIGURABLE WINCC FLEXIBLE 2004 COMPACT HSP UPWARDS

in stock

6AV6642-0AA11-0AX1

Siemens HMIs

SIMATIC TOUCH PANEL TP 177A 5,7 BLUE MODE STN-DISPLAY, MPI/PROFIBUS-DP INTERFACE

in stock

6AV6642-0BA01-1AX0

Siemens HMIs

SIMATIC TOUCHPANEL TP177B PN/DP STN 265 COLOR-DISPLAY MPI-/PROFIBUS-DP - PROTOCOL RS485-/RS422-/USB - INTERFACE ETHERNET10/100 INTERFACE PRINTER - IN...

in stock

6AV6642-0BA01-1AX1

Siemens HMIs

SIMATIC TP177B 6 PN/DP STN 265 COLOR-DISPLAY MPI-/PROFIBUS-DP - PROTOCOL

in stock

6AV6642-0BC01-1AX0

Siemens HMIs

SIMATIC TOUCH PANEL TP177B DP BLUE MODE STN-DISPLAY MPI-/PROFIBUS-DP

in stock