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.

Filter by Brand

Latest HMIs

6AV7615-0AF22-0CH0

Siemens HMIs

SIMATIC PANEL PC 670 15 TFT DISPLAY, STANDARD CONFIGURATION 40 GB HD + CD-ROM, 128 MBYTE RAM, CPU PENTIUM III 500 MHZ, 115-230 V EUROP. MAINS CABLE, W...

6AV7615-0AF32-0AG0

Siemens HMIs

SIMATIC PANEL PC 670 15 TFT DISPLAY, STANDARD CONFIGURATION 40 GB HD + CD-ROM, 256 MBYTE RAM, CPU PENTIUM III 500 MHZ, 24 V DC, WINDOWS 2000 MULTI-LAN...

6AV7651-1AC00-0BT0

Siemens HMIs

SIMATIC PANEL PC670, 12 KEYS CUSTOMER-SPEC. DESIGN VERSION C 20GB HD, CD-ROM, 128MBYTE RAM, PENTIUM II 500 MHZ, EUROP. SYSTEM CABLE, WINDOWS NT4.0 ENG...

6AV7651-3AB00-0BV0

Siemens HMIs

SIMATIC PANEL PC670, 12 TOUCH CUSTOMER-SPEC. DESIGN VERSION B BASIC UNIT: 6AV7612-0AB23-0CJ0 CUSTOMER-SPEC. DESIGN F. OCME

6AV7651-3AB00-0BV1

Siemens HMIs

SIMATIC PANEL PC670, 12 TOUCH CUSTOMER-SPEC. DESIGN VERSION B BASIC UNIT: 6AV7722-1AA10-0AC0 W. 24V POWER SUPPLY CUSTOMIZED VERSION FOR OCME

6AV7651-3AB00-0BV2

Siemens HMIs

SIMATIC PANEL PC670, 12 TOUCH CUSTOMER-SPEC. DESIGN VERSION B BASIC UNIT: 6AV7722-2AA40-0AD0 CUSTOMIZED VERSION FOR OCME

6AV7651-3AC00-0AB0

Siemens HMIs

SIMATIC PANEL PC670, 12 TOUCH CUSTOMIZED DESIGN VERSION C BASIC UNIT: 6AV7612-0AA10-0CF0 CUSTOMER-SPEC. DESIGN F. HAUNI

6AV7651-3AC00-1AB0

Siemens HMIs

SIMATIC PANEL PC670, 12 TOUCH CUSTOMER-SPECIFIC DESIGN VERSION C 128 MBYTE SDRAM-133 (1X128MB), CELERON 1.2 GHZ, 20 GBYTE HD, 115-230V, EUROP. SYSTEM ...

6AV7660-5DA00-0AT0

Siemens HMIs

OEM-PC FI45 V2, SPECIAL CONFIG. PIII 500 MHZ, 128 MB RAM, 8.4 GB HD, DIRECT KEY MODULE, EUROP. PREINSTALLATION TO 230V 13.3 COLOR TFT DISPL. 1024X768 ...

6AV7660-5DB00-0AT0

Siemens HMIs

OEM-PC FI45 V2 PIII 500 MHZ, 256 MB RAM, 8.4 GBYTE HD, LS120 FLOPPY, 13.3 COLOR TFT DISPL. 1024X768 PIXEL WITH TOUCH, WINDOWS NT4.0 WS SP5 ENGLISH

6AV7660-5DB00-0BL0

Siemens HMIs

OEM-FI45 V2,CUSTOMER-SP. LAYOUT PIII 700, 128 MB, 10.2 GB HD, DT MODULE, EURO POWER UNIT WINNT4.0 SP5 ENGLISH, 13.3 COLOR TFT 1024X768 PIXEL

6AV7660-5DB00-2AT0

Siemens HMIs

OEM-PC FI45 V2 PIII 700MHZ, 256MB RAM, 10.2 GBYTE HD, LS120 FLOPPY, 13.3 COLOR TFT DISPL. 1024X768 PIXEL WITH TOUCH, WINDOWS NT4.0 WS SP5 GERMAN, WITH...

6AV7660-5DB00-2AT1

Siemens HMIs

OEM-PC FI45 V2 PIII 700MHZ, 256MB RAM, 10.2 GBYTE HD, LS120 FLOPPY, 13.3 COLOR TFT DISPL. 1024X768 PIXEL WITH TOUCH, WINDOWS NT4.0 WS SP5 GERMAN, W/O ...

6AV7660-5DC00-0AT0

Siemens HMIs

OEM-PC FI45 V2 BASIC UNIT FOR FO LINK, FO LINK SEND. MODULE 2 OUTP. PIII 500 MHZ, 256 MB RAM, 8.4 GBYTE HD, LS120 FLOPPY, 13.3 COLOR TFT DISPL. 1024X7...

6AV7660-5DC00-1AT0

Siemens HMIs

OEM PC FI45 V2 BASIC UNIT FOR FO LINK, FO LINK SEND. MODULE 2 OUTP. PIII 700 MHZ, 256 MB RAM, 10.2 GBYTE HD, LS120 FLOPPY, 13.3 COLOR TFT DISPL. 1024X...

6AV7660-5DC00-2AT0

Siemens HMIs

OEM-PC FI45 V2 BASIC UNIT FOR FO LINK, FO LINK SEND. MODULE 2 OUTP. PIII 700MHZ, 256MB RAM, 10,2GBYTE HD, LS120 FLOPPY, 13.3 COLOR TFT DISPL. 1024X768...

6AV7660-5DD00-2AT0

Siemens HMIs

OEM-PC FI45 V2 BASIC UNIT FOR FO LINK, FO LINK SEND. MODULE 4 OUTP. PIII 700MHZ, 256MB RAM, 10,2GBYTE HD, LS120 FLOPPY, 13.3 COLOR TFT DISPL. 1024X768...