Digital guide
You are here:
AEG 043 506 711
- Product Introduction: AEG 043 506 711 is a rugged, high-reliability chassis-mounted power supply module designed for legacy Modicon PLC systems, serving as the primary power source for PLC CPUs, I/O modules, and communication modules in industrial automation and process control applications. The module features a regulated dual DC output (5 V DC logic power + 24 V DC I/O power), wide AC input range, and comprehensive electrical protection, engineered to deliver stable power to sensitive PLC electronics even in unstable industrial power grids. It is built with a heavy-duty metal enclosure, passive cooling, and direct chassis mounting, ensuring reliable 24/7 operation in harsh industrial environments while maintaining compatibility with legacy Modicon PLC chassis hardware, making it a critical replacement component for retrofitting and maintaining existing Modicon automation systems.
- Technical Specifications:
- Input Voltage: 115/230 V AC (selectable, 50/60 Hz), 85–264 V AC universal input range
- Output Voltage: 5 V DC (regulated, ±0.5% accuracy) + 24 V DC (regulated, ±1% accuracy), dual isolated outputs
- Output Current: 5 V DC @ 10 A continuous (50 W), 24 V DC @ 5 A continuous (120 W), 170 W total power
- Conversion Efficiency: >88% at full load, >85% at 50% load
- Ripple & Noise: <30 mV peak-to-peak (5 V DC), <50 mV peak-to-peak (24 V DC)
- Isolation: 3000 V AC (input-to-output), 2500 V AC (5 V DC output-to-24 V DC output)
- Protection Features: Overvoltage protection (OVP), overcurrent protection (OCP), overtemperature protection (OTP), short-circuit protection (SCP), input surge protection
Detailed content
-
- Cooling Method: Passive natural convection (fanless), metal chassis heat sinking
- Mounting: Direct Modicon legacy PLC chassis mounting (slot-in, proprietary interface), no DIN rail required
- Enclosure: Heavy-duty cold-rolled steel, corrosion-resistant zinc plating
- Operating Temperature: -10°C to +65°C (derating >50°C: 3% per °C)
- Storage Temperature: -40°C to +85°C
- Vibration Resistance: 5–50 Hz, 1 g acceleration (IEC 60068-2-6)
- Shock Resistance: 20 g, 11 ms duration (IEC 60068-2-27)
- Protection Class: IP20 (chassis-mounted)
- Connection: Proprietary chassis backplane pins (power), screw-clamp terminals (AC input)
- Dimensions: 100 mm (W) × 160 mm (H) × 85 mm (D)
- Weight: 2.2 kg
- Compliance: IEC 60950-1, IEC 61000-6-2 (EMC), CE, UL 508, CSA
- Functional Features:
- Regulated dual 5 V DC/24 V DC isolated outputs deliver dedicated, stable power to PLC logic circuits (5 V DC) and field I/O devices (24 V DC), eliminating cross-interference between sensitive electronics and industrial field circuits.
- Selectable 115/230 V AC input with universal 85–264 V AC range enables global use in all industrial regions, supporting retrofitting of legacy Modicon PLC systems in international facilities without power supply modification.
- 3000 V AC input-to-output isolation and 2500 V AC output-to-output isolation protect PLC electronics from high-voltage input transients and field-side electrical interference, ensuring system reliability in high-noise industrial environments.
- Comprehensive protection features (OVP/OCP/OTP/SCP/input surge) safeguard both the power supply and connected PLC modules from electrical faults, surges, and short circuits, minimizing downtime and extending equipment service life.
- Fanless passive cooling design removes mechanical failure points, ensuring reliable operation in dusty, high-vibration industrial environments where fan clogging or failure is a common issue with legacy power supplies.
- Heavy-duty zinc-plated steel enclosure provides superior mechanical protection and excellent heat dissipation, enabling reliable operation in high-temperature PLC chassis and humid industrial environments with minimal corrosion.
- Direct proprietary chassis slot-in mounting ensures seamless integration with legacy Modicon PLC chassis, with plug-and-play connectivity to the PLC backplane bus, eliminating complex wiring and ensuring fast replacement during maintenance.
- Low ripple & noise output (<30 mV p-p 5 V DC) delivers clean power to sensitive PLC CPU and communication module electronics, preventing signal interference and ensuring accurate program execution and data transfer.
- 170 W total output power (50 W 5 V DC + 120 W 24 V DC) provides sufficient power for fully populated legacy Modicon PLC chassis (CPU + 6–8 I/O/communication modules), supporting medium-scale automation systems.
- High overcurrent protection tolerance enables the module to handle temporary load spikes from I/O module startup and field device actuation, preventing unnecessary shutdowns in dynamic industrial control systems.
- Compatibility with legacy Modicon PLC chassis hardware makes the module a critical replacement component for retrofitting and maintaining existing automation systems, extending the service life of legacy PLC infrastructure without full system replacement.
- Application Scenarios:
- Replacement power supply for legacy Modicon PLC systems in factory automation, maintaining operation of existing assembly lines, packaging machines, and material handling systems without costly hardware upgrades.
- Retrofitting of chemical and petrochemical process control systems, providing stable power to legacy Modicon PLCs controlling reactors, pumps, and valves in hazardous industrial environments.
- Maintenance of water and wastewater treatment plant control systems, with the power supply module delivering reliable power to legacy PLCs monitoring and controlling treatment processes in remote lift stations.
- Power supply for legacy Modicon PLCs in automotive manufacturing plants, controlling robotic workstation auxiliaries, conveyor line sequencing, and part detection systems in assembly facilities.
- Retrofitting of power generation and distribution facilities, providing stable power to legacy Modicon PLCs monitoring and controlling turbine, generator, and substation auxiliary equipment.
- Maintenance of food and beverage production lines, with the fanless power supply module operating reliably in dusty, washdown-compatible control cabinets powering legacy PLC control systems.
- Replacement power supply for legacy Modicon PLCs in mining and mineral processing, with rugged design for vibration and temperature fluctuations in mine site control systems.
- Retrofitting of building automation systems in older commercial and industrial buildings, powering legacy Modicon PLCs controlling HVAC, lighting, and fire safety systems with stable dual DC power.
