AEG AS-B855-016
- Product Introduction: AEG AS-B855-016 is a high-density 16-channel digital input module designed for the Modicon 800 series PLC systems, engineered for discrete signal acquisition from industrial field devices in factory automation and process control applications. The module features sinking (NPN) input logic, 24 V DC operation, and optical isolation between channels and the backplane bus, delivering reliable detection of dry contact and voltage signals from limit switches, proximity sensors, pushbuttons, and other discrete field devices even in high-noise industrial environments. It integrates seamlessly with the Modicon 800 series backplane bus, with individual LED status indicators for each channel and built-in surge protection, making it an ideal solution for high-volume discrete signal acquisition in automotive manufacturing, packaging, material handling, and municipal infrastructure applications requiring scalable digital input expansion.
- Technical Specifications:
- Number of Input Channels: 16 independent digital input channels, 2-wire connection
- Input Logic: Sinking (NPN), dry contact compatible
- Input Voltage: 24 V DC (18–30 V DC operating range)
- Input Current: 2.5 mA per channel at 24 V DC
- Response Time: <1 ms (on/off), configurable delay (0–100 ms) for noise filtering

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