Key Technical Specifications

• Function: On-site motor control and status monitoring
• Component Types: Axial lead resistors, variable resistors, various capacitors, 8 integrated circuits (ICs), jumper ports, LED indicators, metal pins, 2 white female connectors, 1 black female connector, transformer, and four-corner mounting holes
• Operating Environment: Suitable for industrial sites such as chemical processing, petroleum refining, power generation, water treatment, pulp and paper, and food and beverage production
• Dimensions/Weight: Elongated board with unpublicized specific dimensions; equipped with four-corner mounting holes for easy installation

Product Features

• Multi-component Integration: Integrates resistors, capacitors, ICs, LEDs, transformers, and other components on a single board, simplifying on-site wiring.
• Modular Jumper Design: Provides multiple jumper ports for flexible circuit function configuration.
• On-site Indication: Red LEDs for status indication, facilitating quick on-site diagnosis.
• Durable Connections: Metal pins and female connectors ensure reliable electrical connections, adapting to harsh industrial environments.
• Easy Maintenance: Reserved maintenance holes on the board allow technicians to quickly replace or repair key components.

Structure and Composition

• Resistor Area: Axial lead resistors and variable resistors for energy dispersion or regulation.
• Capacitor Area: Energy storage capacitors providing power supply filtering and transient suppression.
• IC Area: 8 integrated circuits responsible for control logic and signal processing.
• Jumpers & Ports: Multiple jumper ports, 2 white female connectors, and 1 black female connector for quick on-site wiring access.
• Indicators: 2 red LEDs for operating status display.
• Transformer & Mounting Holes: Built-in transformer; four-corner mounting holes for secure installation.

Typical Application Fields

• Chemical production process control
• Oil and gas refining facilities
• Power plant motor drive systems
• Water and wastewater treatment systems
• Pulp and paper machinery
• Food and beverage processing equipment

Installation and Maintenance Guidelines

Installation

• Select a well-ventilated cabinet or control box with easy access for maintenance. Secure the board firmly using the four-corner mounting holes.

Wiring Specifications

• Follow the markings on jumper ports and female connectors for correct wiring. Ensure power supply and signal lines for resistors, capacitors, ICs, and other components comply with electrical standards.

Status Check

• After startup, observe the red LED indicators to confirm normal operation. If LEDs fail to illuminate or flash abnormally, inspect the power supply and jumper connections.

Regular Maintenance

• Clean and protect metal pins and female connectors from corrosion.
• Calibrate variable resistors periodically.
• Replace aging capacitors or resistors when necessary.

Troubleshooting

• Use reserved test points or jumper ports on the board, along with an oscilloscope or multimeter, to check signals and voltages.
• For IC damage, refer to the maintenance manual for replacement procedures.