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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

6AV7661-4AB00-0BJ1

Siemens HMIs

LVDS TERMINAL, BASED ON PANEL PC870, 15.1TFT-DISPLAY, 1024X768 TOUCH LVDS RECEIVER MODULE 3M CONNECTING CABLE

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6AV7661-4AC00-0BJ0

Siemens HMIs

FO C.TERMINAL,BASIC PANEL PC670 15.1TFT DISPLAY,1024X768 TOUCH FO LINK RECEIVER MODULE

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6AV7661-4AC00-0BJ1

Siemens HMIs

FOC TERMINAL,BAS.ON PANEL PC870 15.1TFT DISPLAY,1024X768 TOUCH FOC RECEIVER MODULE

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6AV7661-4BB00-0AA0

Siemens HMIs

SERVICE PACK FOR PC670 15 INCH TOUCH WITH STAINLESS STEEL FRONT

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6AV7666-5AC00-0CA0

Siemens HMIs

OEM PANEL PC 670 WITH HONING OIL-RESISTANT MOUSE PAD, BASED ON: 6AV7725-2BC10-0AG0 15,1 COLOR TFT DISPLAY, PIII 1.26 GHZ, 256 MB SDRAM, 30 GBYTE HDD E...

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6AV7671-0CA00-0AA0

Siemens HMIs

KEY LABELING STRIPS UNLABELED FOR PANEL PC 670 10 PACK W. 3 SETS FOR SOFTKEY AND FUNCTION KEY LABELING

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6AV7671-1AA00-0AA0

Siemens HMIs

SIMATIC PANEL PC 670 / PC870 COMPLETE SPARE FRONT, 10 TFT

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6AV7671-1EA00-5AA1

Siemens HMIs

SIMATIC PANEL PC REMOTE KIT FOR PANEL PC 677/877/677B POWER SUPPLY 24V DC 5M CABLE-SET INCL. MOUNTING PARTS

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6AV7671-1EA01-0AA1

Siemens HMIs

SIMATIC PANEL PC REMOTE KIT FOR PANEL PC 677/877/677B POWER SUPPLY 24V DC 10M CABLE-SET INCL. MOUNTING PARTS

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6AV7671-1EA01-5AA1

Siemens HMIs

SIMATIC PANEL PC REMOTE KIT FOR PANEL PC 677/877/677B POWER SUPPLY 24V DC 15M CABLE-SET INCL. MOUNTING PARTS

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6AV7671-1EA02-0AA1

Siemens HMIs

SIMATIC PANEL PC REMOTE KIT FOR PANEL PC 677/877/677B POWER SUPPLY 24V DC 20M CABLE-SET INCL. MOUNTING PARTS

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6AV7671-1EA03-0AA1

Siemens HMIs

SIMATIC PANEL PC REMOTE KIT FOR PANEL PC 677/877/677B POWER SUPPLY 24V DC 30M CABLE-SET INCL. MOUNTING PARTS

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6AV7671-1EA10-5AA1

Siemens HMIs

SIMATIC PANEL PC REMOTE KIT FOR PANEL PC 677/877/677B POWER SUPPLY 120/240V AC 5M CABLE-SET INCL. MOUNTING PARTS

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6AV7671-1EA11-0AA1

Siemens HMIs

SIMATIC PANEL PC REMOTE KIT FOR PANEL PC 677/877/677B POWER SUPPLY 120/240V AC 10M CABLE-SET INCL. MOUNTING PARTS

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6AV7671-1EA11-5AA1

Siemens HMIs

SIMATIC PANEL PC REMOTE KIT FOR PANEL PC 677/877/677B POWER SUPPLY 120/240V AC 15M CABLE-SET INCL. MOUNTING PARTS

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6AV7671-1EA12-0AA1

Siemens HMIs

SIMATIC PANEL PC REMOTE KIT FOR PANEL PC 677/877/677B POWER SUPPLY 120/240V AC 20M CABLE-SET INCL. MOUNTING PARTS

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6AV7671-1EA13-0AA1

Siemens HMIs

SIMATIC PANEL PC REMOTE KIT FOR PANEL PC 677/877/677B POWER SUPPLY 120/240 V AC 30M CABLE-SET INCL. MOUNTING PARTS

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6AV7671-1EX01-0AB0

Siemens HMIs

SIMATIC PANEL PC REMOTE KIT REMOTE ADAPTER 24 V DC INCL. MOUNTING PARTS AND SUB-ITEM OF 6AV7671-1EA.. RB103B UP TO 30 METER + NOT TO BE USED WITH PC67...

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6AV7671-1EX01-0AC0

Siemens HMIs

SIMATC PANEL PC REMOTE KIT REMOTE ADAPTER 24 V DC INCL. MOUNTING PARTS CUSTOMER-SPECIFIC + NOT TO BE USED WITH PC677B +

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6AV7671-1EX01-0AD0

Siemens HMIs

SIMATIC PANEL PC REMOTE KIT REMOTE ADAPTER 24 V DC INCL. MOUNTING PARTS AND SUB-ITEM OF 6AV7671-1EA.. UP TO 30 METER, TO BE USED WITH PC677/877 AND PC...

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