Part Number: HG3G-8JT22IF-W; Product Name: Industrial Human-Machine Interface (HMI) Touch Screen
Brand: IDEC (IDEC Corporation, a global provider of industrial automation control products and solutions with reliable quality and extensive industry experience);
Product Status: Original New Unit; Product Category: 8-inch TFT Color Touch Screen HMI, Designed for Industrial Automation Operation and Monitoring
Core Application: Widely applied in manufacturing workshops, automated production lines, packaging machinery, textile equipment and electrical control cabinets. It acts as a visual operation terminal to realize real-time monitoring of equipment status, parameter setting, fault alarming and data recording, enabling intuitive human-machine interaction in harsh industrial environments.
Core Features: 8-inch high-brightness color display for clear visualization; support for multi-touch operation for convenient control; rich communication interfaces for seamless system integration; compact and rugged structure suitable for cabinet-mounted installation; strong anti-electromagnetic interference (EMI) performance; built-in data logging and alarm management functions; broad compatibility with mainstream PLCs and controllers.
2. Display & Electrical Specifications (Ta = 25℃, Unless Otherwise Specified)
2.1 Display Parameters
Screen Size: 8 inches (Diagonal); Display Type: TFT Color LCD, LED Backlight;
Resolution: 800 × 480 Pixels; Aspect Ratio: 16:9; Brightness: 350 cd/㎡ (Typical);
Contrast Ratio: 1000:1 (Typical); Viewing Angle: ±85° (Horizontal), ±85° (Vertical);
Backlight Life: ≥50,000 Hours (Continuous Operation); Touch Type: Resistive Touch (2-Point Touch Support);
Touch Accuracy: ±2 Pixels; Response Time: ≤10ms (Touch Recognition).
2.2 Electrical Parameters
Supply Voltage: DC 24V (±10% Tolerance); Rated Operating Current: 300mA (Typical), 500mA (Peak);
Power Consumption: ≤12W (Typical, Full Load Operation); Insulation Resistance: ≥100MΩ (500V DC);
Input/Output Signal Isolation: Optically Isolated (2.5kVrms, Persistent for 1 Minute); Logic Level: TTL/RS-485/RS-232 Configurable;
Standby Power Consumption: ≤1W; Operating Frequency Compatibility: 50/60Hz (System Power Synchronization).
2.3 Communication Performance
Communication Ports: 1 × RS-232 Port, 1 × RS-485 Port, 1 × Ethernet RJ45 Port;
Supported Protocols: Modbus RTU, Modbus TCP, IDEC Proprietary Protocol, compatible with mainstream PLC protocols (Siemens, Mitsubishi, Omron);
Baud Rate (Serial Ports): Configurable (9.6Kbps, 19.2Kbps, 38.4Kbps, 115.2Kbps); Parity Check: None, Odd, Even (Selectable);
Data Bits: 7/8 Bits (Configurable); Stop Bits: 1/2 Bits (Configurable); Ethernet Speed: 10/100 Mbps (Auto-Negotiation);
Communication Distance: Up to 1200m (RS-485 Mode, Using Shielded Twisted Pair Cable); Frame Error Rate (BER): ≤10⁻¹² (At Rated Communication Distance).
2.4 Protection Functions
Overcurrent Protection (OCP): Triggered When Operating Current Exceeds 750mA, Automatic Recovery After Fault Removal;
Undervoltage Protection (UVP): Triggered When Supply Voltage ≤19.2V, Fault Alarm Display on Screen;
Overheating Protection (OTP): Triggered When Internal Temperature ≥70℃, Backlight Dimming and Alarm Prompt;
Additional Protection: Reverse Polarity Protection (Power Input), Short-Circuit Protection (Signal Ports), ESD Protection for Touch Screen and Interfaces.