ABB LDMUI-001 61320946C Human Machine Interface (HMI) module

ABB LDMUI-001 61320946C Human Machine Interface (HMI) module

SPECIFIC PARAMETERS

Brand ABB

Product Series Industrial-grade HMI Modules

Product Type Embedded Text-based HMI Unit

Model LDMUI-001 61320946C

Display Parameters 5.7-inch monochrome LCD display Resolution 320×240 pixels Backlight type LED Backlight life ≥50000 hours

Operation Method Membrane keypad operation With 20 custom function keys With key backlight indication

Communication Interfaces RS485 Modbus RTU Ethernet/IP Dual communication interface redundancy design

Working Voltage 24VDC±15% Single power input Redundant power supply expansion supported

Working Temperature -10℃ to 60℃

Storage Temperature -40℃ to 85℃

Relative Humidity 5%-95% Non-condensing

Protection Level IP65 (front panel) IP20 (rear terminal)

Installation Method Embedded panel mounting Mounting cutout size 144mm×104mm

Size 154mm×114mm×58mm (L×W×D)

Weight 0.6kg

Power Consumption Typical 12W Maximum 18W

Certification CE UL CSA IEC 61131-3 EN 61000-6-2

Compatible Systems ABB Symphony Plus DCS system ABB Symphony Harmony DCS system Third-party industrial PLC/SCADA platforms

Diagnostic Functions Display fault self-diagnosis Key fault detection Communication link abnormality alarm Power supply status monitoring Backlight fault prompt

Anti-interference Level Complies with EN 55011/EN 61000-6-2 industrial EMC standards

MTBF ≥1,800,000 hours

Housing Material Front panel: Aluminum alloy Rear: Flame-retardant ABS engineering plastic

Insulation Resistance ≥100MΩ (500VDC)

Withstand Voltage 2500Vac between input/output/power No breakdown for 1 minute

Configuration Software ABB Control Builder Plus Supports graphical interface configuration

PRODUCT PERFORMANCE

5.7-inch high-brightness LED backlight display with 320×240 resolution, ensuring clear visibility of parameters in strong light environments of industrial sites

20 custom function keys with backlight indication, easy to operate, and the key functions can be flexibly configured according to control requirements

Dual communication interface redundancy design, supporting RS485 and Ethernet/IP protocols, stable data transmission, communication delay ≤5ms

Photoelectric isolation protection design, effectively blocking on-site electromagnetic interference and surge signals from damaging the core circuit, improving operation stability

-10℃ to 60℃ wide temperature adaptability, withstanding high temperature, alpine, high humidity and dusty harsh working conditions in industrial sites

IP65 high protection level front panel, waterproof and dustproof, suitable for on-site operation environment, rear IP20 protection ensures the safety of terminals

24VDC wide voltage input adapts to general industrial power supply scenarios, supporting redundant power supply expansion to ensure power supply continuity

Deeply compatible with ABB Symphony series DCS systems, realizing seamless data interaction and collaborative control, and convenient system integration

Comprehensive fault self-diagnosis system, real-time monitoring of display, keys, communication and power supply status, with intuitive and accurate fault prompts

Embedded panel mounting design, compact size, standardized mounting cutout, suitable for various industrial control cabinets and operation panels

High-reliability design with MTBF over 1.8 million hours and LED backlight life over 50,000 hours, ensuring long-term stable operation