Technical Specifications:

• Input Voltage: 220–240V AC, 50/60 Hz
• Control Interface: Microcontroller-based digital logic
• Output Channels: Multiple relay-driven outputs for motors, valves, and heaters
• Communication Protocol: Compatible with AEG internal bus communication
• Operating Temperature Range: 0°C to +50°C
• Board Dimensions: Approximately 280mm × 190mm × 45mm
• Connector Type: Multi-pin plug-in harness connector

Functional Features:

• Auto-weight detection for optimized water and energy consumption
• Programmable cycle management with up to 16 wash programs
• Temperature regulation control for heated wash cycles up to 90°C
• Spin speed management with variable RPM output
• Fault code generation and diagnostic feedback to display panel
• Child lock activation and door interlock monitoring

Performance Parameters:

• Maximum Relay Load: 16A per channel
• Standby Power Consumption: < 0.5W
• Processing Cycle Time: Real-time continuous monitoring
• Memory: EEPROM-based program storage

Material Composition:

• PCB Substrate: FR-4 epoxy glass fiber laminate
• Solder: Lead-free SAC305 alloy
• Conformal Coating: Silicone-based moisture protection
• Connector Housing: PA66 GF30 nylon with gold-plated contacts

Structural Features:

• Double-sided PCB layout with through-hole and SMD components
• Isolated high-voltage and low-voltage sections with creepage distance ≥ 8mm
• EMI shielding can on relay section
• Mounting holes with rubber grommets for vibration damping

Working Principle:
The module receives user input from the rotary dial and touch panel, processes the selected program via embedded firmware, and sends timed signals to solenoid valves, triac-controlled heaters, inverter motor drivers, and drain pumps in a precisely sequenced order. Real-time sensor feedback (temperature, water level, drum imbalance) is continuously compared against programmed thresholds.

Key Advantages:

• High reliability with industrial-grade component selection
• Full diagnostic capability for service technicians
• Universal compatibility across multiple AEG washer/dryer chassis platforms
• Low standby power meeting EU ErP directives

Applicable Industries:

• Domestic laundry appliance manufacturing
• Aftermarket appliance repair and parts distribution
• OEM service centers

Installation Requirements:

• Install in dry, vibration-isolated location within the appliance chassis
• Connect all harness plugs with audible click confirmation
• Secure with 4× M4 screws to chassis mounting bracket
• Ensure no wire harness pinching during cabinet closure

Usage Precautions:

• Disconnect mains power before any installation or removal
• Handle PCB by edges only — do not touch component contacts
• Store in anti-static packaging when not installed
• Verify firmware version matches appliance model before programming