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AEG AS-BDAP-218 Modicon 16-Channel Discrete Output Module

  • Product Introduction: This is a 16-channel discrete output module designed for AEG Modicon 800 series PLC systems, built to switch high-voltage AC loads in industrial automation processes. It uses triac switching elements for fast, solid-state control of 24-240 VAC circuits, with channel isolation and overload protection to drive contactors, solenoid valves, and other industrial actuators reliably in harsh environments. It integrates seamlessly with Modicon PLC backplanes for real-time output signal execution from the CPU, serving as a critical interface for PLC-to-field device control.
  • Technical Specifications:
    • Output Channels: 16 independent channels, each with triac switching for 24-240 VAC AC loads.
    • Switching Type: Triac (solid-state), zero-crossing switching to reduce electrical noise and inrush current.
    • Rated Current: 0.5 A per channel (continuous), 2 A peak (50 ms), resistive load.
    • Voltage Range: 24-240 VAC, 50/60 Hz, compatible with global industrial power standards.
    • Isolation: 2500 VAC between channels and backplane, 1500 VAC between adjacent channels to prevent cross-interference.

Detailed content

    • Response Time: ≤10 ms (turn-on), ≤10 ms (turn-off), ensuring fast load switching.
    • Power Supply: 24 VDC from PLC backplane, power consumption ≤5 W.
    • Protection: Overcurrent and short-circuit protection per channel (self-recovering), thermal shutdown at 85°C.
    • Operating Temperature: -25°C to +70°C; Storage Temperature: -40°C to +85°C; Humidity: 5% to 95% (non-condensing); Protection Rating: IP20.
    • Dimensions: 80mm × 160mm × 50mm (W×H×D); Mounting: 35mm DIN rail (Modicon 800 series chassis slot).
    • LED Indicators: Power (green), channel status (yellow per channel), fault (red).
    • Compatibility: Modicon 800/900 series PLCs, IEC 61131-3 programming support (LD, FBD).
  • Functional Features:
    • 16 independent triac channels enable simultaneous control of multiple high-voltage AC loads, eliminating the need for external relays and reducing system complexity.
    • Zero-crossing switching minimizes electrical noise and extends load life by preventing voltage spikes during switching, critical for sensitive industrial equipment.
    • Channel isolation at 2500 VAC/1500 VAC blocks ground loops and fault propagation, enhancing system safety and signal integrity in noisy industrial environments.
    • Solid-state triac design offers longer lifespan (≥100 million operations) than mechanical relays, with no moving parts to wear or fail, reducing maintenance costs.
    • Overcurrent/short-circuit protection with self-recovery safeguards the module from damage, while thermal shutdown prevents overheating during prolonged high-load operation.
    • Wide voltage range (24-240 VAC) supports global deployment, adapting to different regional industrial power systems without hardware modifications.
    • Fast response time (≤10 ms) ensures real-time load control, meeting the dynamic requirements of fast-cycling processes like packaging lines and material handling.
    • Plug-and-play integration with Modicon 800 series PLCs, configurable via programming software for channel mapping and fault monitoring, simplifying setup and debugging.
    • LED indicators provide instant visual feedback on power, channel activity, and faults, enabling quick troubleshooting of load or wiring issues.
    • Low power consumption (≤5 W) reduces backplane power draw, allowing more modules to be installed in a single chassis.
  • Application Scenarios: Used in industrial automation systems for switching AC loads in manufacturing, process control, and building automation. Ideal for controlling contactors in motor starter panels, solenoid valves in fluid control systems, heating elements in temperature regulation, and indicator lights in status monitoring. It is suitable for factories, chemical plants, and water treatment facilities where high-voltage AC load switching is required with reliable, low-maintenance discrete output modules.

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