Enhance your industrial control systems with the OP320-A Small Man-Machine Interface, designed for seamless integration with various PLCs and intelligent controllers featuring communication ports. This versatile interface allows operators to monitor and modify internal register values or relay states through clear text and indicator lights, providing intuitive control over connected equipment. Key Features: · Compact and Efficient Design: The OP320-A features a 3.7-inch monochrome LCD screen with a resolution of 192 x 64 pixels, delivering clear and precise display of system information. · User-Friendly Operation: Equipped with a 20-key programmable keyboard input, enabling easy navigation and data entry. · Flexible Communication: Supports COM1 PC RS232 and PLC S485/RS232 communication ports for reliable serial data exchange. · Advanced Software Compatibility: Create customized screen graphics and input Chinese characters freely using TP200CN editing software. Download screen data and communication protocols directly to the device without the need for PLC communication programming. · Security and Alarm Functions: Includes password protection and an alarm list feature with real-time line-by-line display of current alarm information, enhancing system safety and monitoring. · Durable Construction: Made from high-quality ABS engineering plastics with imported chips, ensuring excellent shock resistance and stable performance under demanding conditions. · Brightness and Visibility: Features a backlit STN LCD display showing 24 English characters by 4 lines or 12 Chinese characters by 4 lines, with 60cd/m² brightness for clear visibility. · Robust Protection and Reliability: IP65 rated for dust and water resistance, withstands 500VAC pressure test, and passes shockproof testing at 10~25Hz. · Wide Operating Range: Functions reliably within 0 to 50°C operating temperature and 20-90% relative humidity, with storage capability from -20 to 70°C. Specifications: · Model: OP320-A · Display Size: 3.7 inches (101 x 36 mm) · Display Type: Monochrome LCD, STN backlit · Resolution: 192 x 64 pixels · Brightness: 60cd/m² · Processor: 8-bit · Memory: 64 KB Flash ROM · Input Method: Keyboard input (20 self-defined function buttons) · Communication Ports: COM1 PC RS232, PLC S485/RS232 · Power Supply: 12~24V DC ±10%, <150mA · Power Off Allowed: 20ms · Protection Grade: IP65 · Shockproof: 10~25Hz · Pressure Test: 500VAC for 1 minute · Insulation Resistance: >10MΩ · Operating Temperature: 0 ~ 50°C · Operating Humidity: 20~90% RH · Storage Temperature: -20 ~ 70°C · Shell Material: Engineering plastics · Dimensions: 172 x 94 x 30 mm (6.8 x 3.7 x 1.2 in) · Mounting Hole Size: 165 x 86 mm (6.5 x 3.4 in) · Weight: Approx. 338g (11.9oz) Package Includes: · 1 x OP320-A Text Display · 4 x Mounting Brackets · 1 x Power Cord Terminal · 1 x Download Cable The OP320-A Man-Machine Interface offers a reliable, durable, and easy-to-use solution for industrial automation, enabling precise control and monitoring of PLC systems. Its robust design, advanced features, and flexible communication options make it an ideal choice for enhancing operational efficiency in various industrial environments.