Eaton UMC600AAAC-57

The Eaton UMC600AAAC-57 is a digital weight indicator specifically engineered for industrial weighing systems. Powered by 117 V AC (50/60 Hz) with a power consumption of approximately 20 W, it features an LED display and a button-type human-machine interface (HMI) for intuitive operation.

Key Technical Specifications

• Power Supply: 117 V AC, 50/60 Hz
• Power Consumption: Approx. 20 W
• Display Type: 7-segment LED digital display, supporting multi-digit readout (commonly 4-6 digits)
• Human-Machine Interface: Button-type operation panel, enabling functions such as calibration, tare, unit conversion, etc.
• Operating Temperature Range: -10 °C to +50 °C (typical industrial environment)
• Protection Class: IP20 (for indoor use)
• Dimensions/Weight: Compact housing design, easy to install on weighing platforms or inside control cabinets
• Communication: No built-in communication interface

Product Features

• High Reliability: Adopts Eaton’s classic industrial-grade components, ensuring durability and strong anti-interference performance.
• Intuitive Display: Clear LED digital readout allows for direct and quick weight value reading.
• Easy Operation: Button panel provides essential functions including tare, calibration, and unit conversion, eliminating the need for external controllers.
• Low Power Consumption: Only 20 W power draw, ideal for field environments with limited power supply.
• Modular Structure: Separated internal electronic modules and display panel facilitate on-site replacement or maintenance.

Structure and Components

• Power Supply Module: Converts 117 V AC to internal operating voltage and provides overvoltage/undervoltage protection.
• Signal Processing Circuit: Amplifies and linearizes weak voltage signals from load cells (weighing bridges).
• Microcontroller (MCU): Executes weight calculation, calibration algorithms, and parses user instructions.
• Display Unit: LED digital tubes showing real-time weight and status indicators (e.g., “Zero Calibration in Progress”).
• Operation Panel: Multiple function buttons (tare, calibration, unit conversion, backlight adjustment, etc.).
• Housing: Metal or high-strength plastic enclosure, offering basic dust and electric shock protection.

Typical Application Areas

• Industrial Production Lines: Sections requiring real-time weight monitoring such as assembly, packaging, and material handling.
• Warehousing and Logistics: Pallet and container weighing, integrated with automated conveyor systems.
• Food Processing: Ingredient and packaging weight control, complying with GMP requirements.
• Chemical and Pharmaceutical Industries: Raw material batching and finished product metering, ensuring formula accuracy.
• Laboratories and Testing: On-site measurements for high-precision weighing needs.

Installation Guidelines

• Power Wiring: Confirm on-site power supply is 117 V AC. Follow IEC grounding standards during wiring and use terminals rated for the specified current.
• Load Cell Connection: Connect the four wires (+, –, Exc+, Exc–) of the weighing bridge to the indicator’s signal input terminals separately. Ensure good cable shielding to avoid electromagnetic interference (EMI).
• Mounting Method: The indicator can be fixed inside weighing platforms or control cabinets using bolts or snaps, ensuring protection against mechanical impact.
• Calibration: After initial power-on, use the “Zero Calibration” button to reset the indicator. Subsequently, perform “Full-Scale Calibration” using calibration weights of known mass.
• Protection: For dusty or humid working environments, install a protective cover or modify with a waterproof and dustproof enclosure.

Maintenance Recommendations

• Regular Inspection of Power and Signal Cables: Prevent loosening, corrosion, or insulation aging.
• Display Panel Cleaning: Wipe with a soft, dry cloth; avoid using corrosive cleaning agents.
• Calibration Recheck: Conduct calibration recheck every 6-12 months to ensure measurement accuracy.
• Troubleshooting: In case of abnormal display or no display, first check the power indicator, signal cable connections, and whether the button panel is stuck. Replace the power module or signal processing board if necessary.

If you would like to learn more about our products and services, please feel free to contact us at any time!

• Sales Manager : Jinny
• Email : sales5@xrjdcs.com
• Whatsapp/Mobile:+86 15359273791

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