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AEG AS-S908-120 Modicon 900 Series Power Supply Module
- Product Introduction: This is a dedicated industrial power supply module for the AEG Modicon 900 series PLC systems, engineered to provide stable and regulated DC power to the PLC backplane bus, I/O modules, and other peripheral components in industrial control cabinets. It features high voltage tolerance and anti-interference performance, ensuring uninterrupted power supply for the entire control system even in harsh industrial grid environments.
- Technical Specifications:
- Input Voltage: 115/230 VAC selectable, 50/60 Hz, voltage tolerance ±15%.
- Output Voltage: 24 VDC, output voltage accuracy ±0.5%.
- Rated Output Current: 5 A, peak output current 6 A for 10 seconds.
- Power Efficiency: ≥85% at full load, no-load power consumption ≤2 W.
Detailed content
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- Ripple and Noise: ≤50 mV p-p at 24 VDC output.
- Protection Functions: Overvoltage protection (28 VDC threshold), overcurrent protection, short-circuit protection, overheating protection.
- Operating Temperature: -25°C to +70°C; Storage Temperature: -40°C to +85°C.
- Protection Rating: IP20; Dimensions: 140mm × 160mm × 60mm (W×H×D); Weight: 1.2 kg.
- Mounting: Standard 35mm DIN rail mounting, compatible with Modicon 900 series PLC chassis.
- Functional Features:
- Dual AC input voltage design allows universal use in global industrial sites without additional voltage conversion devices.
- Built-in active power factor correction (PFC) circuit improves grid utilization and reduces harmonic pollution, complying with IEC 61000-3-2 standards.
- The module is equipped with LED status indicators for power on, output normal and fault, enabling visual monitoring of power supply status for quick fault diagnosis.
- It has a wide temperature operating range and can work stably in high and low temperature industrial environments such as chemical plants and steel mills.
- The rugged metal casing has good electromagnetic shielding performance, which can resist the electromagnetic interference of high-power equipment in the industrial field.
- Supports hot swapping under specific operating conditions, which can replace the power supply module without disassembling the PLC chassis, reducing system downtime.
- The output has low ripple and noise, which avoids interference to the analog signal acquisition and communication of the PLC system and ensures the accuracy of data transmission.
- Application Scenarios: It is the standard power supply configuration for AEG Modicon 900 series PLC systems, widely used in industrial control fields such as automobile manufacturing production lines, petrochemical process control, metallurgical factory automation systems, and municipal water treatment equipment. It is also used in independent industrial control cabinets with multiple Modicon I/O modules to provide centralized and stable 24 VDC power supply for various control components, and is especially suitable for industrial sites with unstable grid voltage and high electromagnetic interference.
