Part Number: IT105S0121; Model: IT105S0121; Product Name: ESA IT105S0121 Industrial Touchscreen HMI; Product Series: ESA IT Series, Compact Human-Machine Interface for Industrial Automation
Brand: ESA (A professional manufacturer of industrial automation components, specializing in HMI touchscreens, motion controllers, and industrial communication devices. ESA is recognized for its cost-effective, reliable automation solutions, widely adopted in machinery manufacturing, electronics production, packaging, and material handling industries. The IT105S0121 is a 5.7-inch compact touchscreen HMI, designed to provide intuitive operation, real-time data interaction, and seamless integration with mainstream PLCs and industrial controllers.)
Product Status: Industrial-Grade Original Equipment (Factory Calibrated, 100% Functional, RoHS Compliant); Product Category: Industrial Touchscreen HMI, featuring resistive touch technology for stable operation in harsh industrial environments, supporting graphic display, parameter configuration, and remote monitoring.
Core Application: Compatible with mainstream industrial controllers (Siemens, Mitsubishi, Omron, Allen-Bradley PLCs), widely applied in small to medium-sized automation equipment such as CNC machines, packaging machinery, textile equipment, automated test benches, and conveyor systems. It is particularly suitable for applications requiring compact installation space, simple operation, and reliable human-machine interaction in general industrial environments.
Core Features: 5.7-inch high-contrast resistive touchscreen for precise operation; Compact design ideal for space-constrained installations; Multiple communication interfaces for flexible system integration; Built-in memory for project storage and data logging; Industrial-grade EMC protection for anti-interference performance; Support for multi-language display and custom graphic interfaces; Panel-mount design with IP65 front protection rating.
2. Core Performance Specifications (Ta = 25℃, Unless Otherwise Specified)
2.1 Electrical Performance Parameters
Power Supply Requirements: DC Input Voltage: 24V DC (Industrial Standard), Voltage Tolerance ±10%; Rated Power Consumption: ≤10W (Normal Operation), ≤12W (Backlight Maximum Brightness); Inrush Current: ≤0.6A@24V DC (Cold Start); Reverse Polarity Protection: Supported (Auto-Cutoff with Fault Indication); Overvoltage Protection: ≥30V DC (Transient).
Display & Touch Performance: Display Type: 5.7-inch Monochrome LCD (High Contrast), Resolution: 320×240 Pixels; Backlight Type: LED, Backlight Lifetime: ≥50,000 Hours (Continuous Operation); Viewing Angle: ±60° Horizontal, ±45° Vertical; Display Refresh Rate: ≥10Hz. Touch Technology: 4-Wire Resistive Touchscreen, Touch Accuracy: ±1 Pixel; Touch Response Time: ≤50ms; Touch Service Life: ≥1,000,000 Touches Per Point.
Signal Processing: CPU: 32-bit Industrial Microprocessor, Clock Speed: 80MHz; Data Processing Speed: ≤100ms for Parameter Read/Write; Built-in Graphics Controller: Supports Basic Vector Graphics, Text Display, and Status Indicators.
Insulation Performance: Signal Circuit to Power Circuit Isolation: 1kV AC (1 Minute); Communication Port Isolation: 1.5kV AC (1 Minute); Insulation Resistance: ≥200MΩ (500V DC); Dielectric Strength: 2kV AC for 1 Minute (Power Circuit to Signal Circuit).
2.2 Communication & EMC Performance
Communication Interfaces: 1× RS-232 Port (Full-Duplex, Optically Isolated), 1× RS-485 Port (Half-Duplex, Optically Isolated); Communication Protocols: Modbus RTU/ASCII, Compatible with ESA Proprietary Protocol and PLC Protocols (Siemens PPI, Mitsubishi FX, Omron Host Link); Data Transmission Rate: 9600~19200 bps (Configurable); Response Time: ≤100ms for Data Interaction.
Data Storage: Non-Volatile Memory: 128KB for Project Storage, 64KB for Data Logging and Fault Records; Supports Parameter Backup/Restore Via Communication Interface; Project Download/Upload: Supported Via RS-232/RS-485 Port with ESA Configuration Software.
EMC Compliance: Electromagnetic Interference (EMI): Compliant with EN 61000-6-4 (Industrial Class A); Electromagnetic Susceptibility (EMS): Compliant with IEC 61000-6-2; ESD Protection: ±8kV (Contact Discharge), ±15kV (Air Discharge) Per IEC 61000-4-2; Fast Transient Immunity: ±2kV (Power Line), ±1kV (Signal Line) Per IEC 61000-4-4.