3SU1150-1HB20-1CH0 SIEMENS

3SU1150-1HB20-1CH0 SIEMENS Operator unit

Product  Description：

A SIEMENS Operator Unit is an intuitive human-machine interface device engineered to monitor, control, and optimize industrial automation processes. Designed to integrate seamlessly with SIMATIC S7 controllers, drives, and control networks, it translates complex machine data into actionable graphical displays. Operator units range from compact key-operated panels to high-resolution widescreen touchscreens, providing operators with real-time visualization, alarm logging, recipe management, and direct process parameter adjustments directly on the shop floor.

Product Specifications

• Display Type: TFT widescreen display supporting up to 16 million colors with LED backlighting.

• Display Sizes: Available from compact 4-inch variants up to high-resolution 22-inch industrial panels.

• Input Interfaces: Precision capacitive touchscreens, resistive touchscreens, tactile function keys, or hybrid touch-and-key combinations.

• Operating System: Integrated real-time operating system optimized for Siemens WinCC visualization software.

• Interfaces and Connectivity: Equipped with PROFINET (Ethernet), PROFIBUS DP, USB 2.0/3.0 ports, and RS422/RS485 serial communication ports.

• Supply Voltage: 24 V DC industrial power supply input.

• Memory and Storage: Dedicated internal flash memory for runtime projects, recipe storage, and system data, with SD card slot expansion options.

• Protection Class: IP65 or IP69K rating on the front panel for harsh environments, IP20 on the rear enclosure.

• Operating Temperature: Range from 0°C to +50°C for standard models, with extended temperature ratings available for outdoor or extreme conditions.

Key Product Advantages

• High-Visual Clarity: Sharp display contrast and wide viewing angles ensure accurate readability of critical machine status and process trends even under bright ambient lighting.

• Seamless TIA Portal Integration: Configured using SIMATIC WinCC within the Totally Integrated Automation Portal, reducing engineering effort and enabling shared diagnostic data with Siemens PLCs.

• Robust Hardware Design: Built with durable industrial-grade materials designed to resist mechanical vibration, electromagnetic interference, and chemical splashing in aggressive operating conditions.

• Flexible User Management: Supports multi-level access security, electronic signatures, and user authentication to protect machine settings from unauthorized modifications.

• Efficient Process Optimization: Built-in alarm management, real-time trend plotting, and recipe handling enable rapid operator intervention and minimal process downtime.

Important Operational Considerations

• Enclosure Installation Integrity: To maintain the IP65 or IP69K front-panel protection rating, the unit must be mounted using proper panel cutouts, gasket seals, and specified mounting torque.

• Clean Power Supply: Ensure a stable, surge-protected 24 V DC power supply to avoid unexpected reboots, project corruption, or display flickering.

• Environmental Limits: Avoid mounting operator units in locations exposed to direct prolonged sunlight, extreme thermal radiation, or excessive moisture without additional thermal control or protective covers.

• Touchscreen Care: Use non-abrasive cleaning agents and gentle screen cleaning methods to prevent scratching or damaging the protective surface layer.

• Regular Backup Routines: Maintain current backups of the compiled runtime project file, recipe databases, and user credentials on external SD cards or network drives to ensure rapid recovery during maintenance.

Industrial Applications

• Automotive Manufacturing: Deployed on assembly lines and robotic cells to display live production telemetry, cycle times, and fault diagnostics.

• Food and Beverage Processing: Utilized in high-hygiene packaging, washing, and bottling plants using stainless steel IP69K variants that withstand high-pressure washdowns.

• Chemical and Pharmaceutical Plants: Applied in batch processing and reaction vessel control systems where strict user access logging and parameter tracking are mandatory.

• OEM Machinery and Equipment: Integrated by machine builders into customized equipment like CNC machines, injection molding units, and packaging machinery for intuitive local control.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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JUSTWELL PTE. LTD

Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.