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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

6AV6646-1AC22-0AX0

Siemens HMIs

SIMATIC 277/577 ITC1900, INDUSTRIAL THIN CLIENT, 19 WIDESCREEN-TFT-DISPLAY, TOUCH OPERATION

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6AV6646-1AD22-0AX0

Siemens HMIs

SIMATIC ITC2200 INDUSTRIAL THIN CLIENT, 22 WIDESCREEN-TFT-DISPLAY, TOUCH OPERATION, SUPPORTED PROTOCOLS: RDP, VNC, SMARTSERVER, WEB

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6AV6646-2AB21-2AX0

Siemens HMIs

SIMATIC THIN CLIENT PROTECTED 15 TOUCH,IP65, EXTERNAL DEVICE 15 TFT DISPLAY, 64K COLORS, CLIENT: SMARTACCESS, RDP, WEB IP65 DEVICE FOR EXTERNAL MOUNTI...

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6AV6647-0AA11-3AX0

Siemens HMIs

SIMATIC 277/577 HMI KTP400 BASIC MONO PANEL, KEY/TOUCH OPERATION, 4 STN DISPLAY

in stock

6AV6647-0AB11-3AX0

Siemens HMIs

SIMATIC 277/577 HMI KTP600 BASIC PANEL, KEY /TOUCH OPERATION, 6 STN DISPLAY

in stock

6AV6647-0AC11-3AX0

Siemens HMIs

SIMATIC HMI KTP600 BASIC COLOR DP, BASIC PANEL, KEY AND TOUCH OPERATION, 6 TFT DISPLAY, 256 COLORS, MPI/PROFIBUS DP INTERFACE, CONFIGURATION FROM WINC...

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6AV6647-0AD11-3AX0

Siemens HMIs

SIMATIC 277/577 HMI KTP600 BASIC 256 COLOR PANEL, KEY/TOUCH OPERATION, 6 TFT DISPLAY

in stock

6AV6647-0AE11-3AX0

Siemens HMIs

SIMATIC HMI KTP1000 BASIC COLOR DP, BASIC PANEL, KEY AND TOUCH 10 TFT DISPLAY

in stock

6AV6647-0AF11-3AX0

Siemens HMIs

SIMATIC 477 HMI TOUCH PANEL

in stock

6AV6647-0AG11-3AX0

Siemens HMIs

SIMATIC 277/577 HMI TP1500 BASIC 256 COLOR TOUCH PANEL 15 TFT DISPLAY, PROFINET INTERFACE

in stock

6AV6647-0AH11-3AX0

Siemens HMIs

SIMATIC HMI KP300 BASIC MONO PANEL

in stock

6AV6647-0AJ11-3AX0

Siemens HMIs

SIMATIC HMI KP400 BASIC COLOR PN, BASIC PANEL, KEY OPERATION, 4 WIDESCREEN-TFT-DISPLAY, 256 COLORS, PROFINET INTERFACE, CONFIGURATION FROM WINCC BASIC...

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6AV6647-0AK11-3AX0

Siemens HMIs

SIMATIC HMI KTP400 COLOR PANEL, KEY/TOUCH, 4 WIDESCREEN-TFT-DISPLAY, PROFINET

in stock

6AV6650-0DA01-0AA0

Siemens HMIs

STARTER PACKAGE TP 177MICRO COMPRISING: TP 177MICRO, WINCC FLEXIBLE 2008 MICRO, MPI-KABEL FOR TESTING, SIMATIC HMI MANUAL COLLECTION (GER, EN, FR, SP,...

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6AV6651-1AA01-0AA0

Siemens HMIs

STARTER PACKAGE OP 73 COMPRISING: OP 73, WINCC FLEXIBLE 2008 COMPACT, PC/PPI CABLE MULTIM., MPI CABLE SIMATIC HMI MANUAL COLLECTION (GER, EN, FR, SP,I...

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6AV6651-1CA01-0AA0

Siemens HMIs

STARTER PACKAGE OP77B COMRISING: OP77B, WINCC FLEXIBLE 2008 COMPACT, RS232 CABLE, MPI CABLE SIMATIC HMI MANUAL COLLECTION, 5 LANGUAGES (GER,EN,FR,SP,I...

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6AV6651-2AA01-0AA0

Siemens HMIs

STARTER PACKAGE TP 177A COMPRISING: TP 177A, WINCC FLEXIBLE 2008 COMPACT, PC/PPI CABLE MULTIM., MPI CABLE SIMATIC HMI MANUAL COLLECTION (GER, EN, FR, ...

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6AV6651-7DA01-3AA4

Siemens HMIs

SIMATIC 277/577 S7-1200+KTP700 BASIC STARTERKIT CONSISTING OF: CPU 1212C AC/DC/RLY, HMI KTP700 BASIC, INPUT SIMULATOR, STEP7 BASIC CD, MANUAL CD, INF...

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6AV6651-7HA01-3AA4

Siemens HMIs

S7-1200+KP300 BASIC STARTERKIT CONSISTING OF: CPU 1212C AC/DC/RLY, HMI KP300 BASIC MONO PN, INPUT SIMULATOR, STEP7 BASIC CD, MANUAL CD, INFO MATERIAL,...

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6AV6651-7KA01-3AA4

Siemens HMIs

S7-1200+KTP400 BASIC STARTERKIT CONSISTING OF: CPU 1212C AC/DC/RLY, HMI KTP400 BASIC, INPUT SIMULATOR, STEP7 BASIC CD, MANUAL CD, INFO MATERIAL, SYSTA...

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