Human Machine Interface (HMI)

Human Machine Interface (HMI) - Accessories

Part Number	Description / PDF	Quantity
NT31C-KBA05 Omron Automation & Safety Services	PROTECTIVE SHEET FOR NS5 MODEL	0
AIHMPROTFOIL-07-GL Panasonic	PROTECT FILM HM 5"& 7" 1=10 PCS	2
CRA000AD07070000 Red Lion	ADAPTER PLATE PNL TO ADAPT HOLE	0
88980172 Crouzet	EM4 CABLE - MTP 8/70 (NEED MODBU	0
CGHMA075 Carlo Gavazzi	REPLACEMENT PARTS MAIN BD HMI750	0
ENC00015 Red Lion	ENCLOSURE CHAS MOUNT FIBERGLASS	0
NS15-KBA04 Omron Automation & Safety Services	PROTECTIVE SHEET FITS 15" SCREEN	0
CGHMA105 Carlo Gavazzi	REPLACEMENT PART MAIN BD HMI1050	0
AIG02810 Panasonic	RUBBER GASKET WATERPROOF PK GT02	0
PNENC012 Red Lion	MOUNTING PLATE G12 ENCLOSR PANEL	0
AIG12800 Panasonic	PROTECTV SHT FITS 4.6" SCRN 10PC	0
AIHM8023220 Panasonic	HM-VRS232 COMM CBL 2M	6
7431-0120 Maple Systems	CABLE INPUT POWER LEADS TO DIN-4	0
G3PN10S3 Red Lion	G3 PROFIBUS	0
88970493 Crouzet	CTP104-E C-TOUCH 4.3" ETHERNET	0
88970499 Crouzet	CT 107 C-TOUCH 7" + CABLE	0
2401380 Phoenix Contact	PANEL MOBILE W/ 8 9 CM 3 5"	0
98R3P312000 Advantech	ADD-ON BOX PCI OR PCI EXPANSION	0
CGHPM752 Carlo Gavazzi	POWER SUPPLY 24VDC PWR SUP 730	0
G3PB15C0 Red Lion	G3 PROFIBUS OPTION	0

Human Machine Interface (HMI) - Accessories

1. Overview

HMI accessories are peripheral components that enhance the functionality, usability, and durability of Human Machine Interfaces in industrial automation systems. These accessories act as bridges between operators and machinery, enabling efficient data visualization, control, and monitoring. With Industry 4.0 advancements, HMI accessories have become critical for real-time decision-making, process optimization, and ensuring operational safety.

2. Major Types and Functional Classification

Type	Functional Features	Application Examples
Touch Screen Panels	Capacitive/resistive touch, multi-touch support, glove/liquid tolerance	Assembly line control systems
Industrial Keyboards & Mice	Dust/waterproof design, programmable keys, ruggedized construction	Control rooms in power plants
Display Mounting Kits	VESA-compatible, swivel/tilt adjustment, vibration-resistant	Mobile machinery operator stations
Communication Adapters	Protocols: Profibus, Modbus, EtherCAT, wireless (Bluetooth/Wi-Fi)	Legacy system integration
Protective Covers & Bezels	Anti-glare surfaces, impact-resistant materials, EMI shielding	Outdoor/chemical processing environments

3. Structure and Components

Typical HMI accessories combine mechanical and electronic elements:

Touch Interface: Projected capacitive sensors with 5-wire resistive backup
Connectivity Layer: Dual-port Ethernet, USB 3.0, RS-485 interfaces
Processing Unit: ARM Cortex-A9 processors (800MHz-1.2GHz range)
Display Technology: LED-backlit LCD with 1000:1 contrast ratio
Enclosure: Die-cast aluminum housing with IP67 protection rating

4. Key Technical Specifications

Parameter	Importance
Screen Brightness (cd/m )	Ensures visibility in high-light environments (>1000 cd/m recommended)
Touch Accuracy ( mm)	Impacts control precision ( 1mm typical for industrial use)
Operating Temperature (- C to + C)	Determines suitability for extreme environments (-20 C to 70 C standard range)
Vibration Resistance (g-force)	Prevents failure in heavy machinery applications (5g minimum requirement)
MTBF (Hours)	Reliability indicator ( 50,000 hours expected lifespan)

5. Application Fields

Key industries utilizing HMI accessories include:

Manufacturing: CNC machine control panels
Energy: SCADA system operator interfaces
Pharmaceuticals: GMP-compliant batch process stations
Transportation: Train control monitoring systems
Food & Beverage: Washdown-compliant HMI enclosures

6. Leading Manufacturers and Representative Products

Manufacturer	Product Series	Key Features
Siemens	SIMATIC HMI Comfort Panels	16M color display, Profinet interface, TIA Portal integration
Honeywell	Experion PKS HMI	Dual-display support, redundant system architecture
Mitsubishi Electric	GOT2000 Series	Memory card expansion, built-in PLC function blocks

7. Selection Recommendations

Key considerations during selection:

Environmental factors: Temperature extremes, chemical exposure
Compatibility: Existing PLC/DCS communication protocols
User requirements: Screen size vs. interaction complexity
Maintenance needs: Replaceable bezel design, IP rating
Total Cost of Ownership: Warranty period, spare parts availability

8. Industry Trends

Emerging developments include:

AI-powered predictive maintenance interfaces
Wireless HMI solutions with sub-10ms latency
AR-enhanced visualization systems
Edge computing integration for real-time analytics
Modular designs for rapid system reconfiguration