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AEG 6728-042.24466 Modicon Industrial Grade Analog Input Module
- Product Introduction: This is an 8-channel universal analog input module for AEG Modicon 984 series PLC systems, designed to collect and convert analog signals from industrial sensors (pressure, flow, level, temperature) into digital data for the PLC CPU. It supports 4-20 mA current and 0-10 VDC voltage inputs, with 16-bit resolution and channel isolation, ensuring high measurement accuracy and signal integrity. It is built to withstand harsh industrial environments, providing reliable analog signal acquisition for process control, condition monitoring, and quality assurance applications.
- Technical Specifications:
- Input Channels: 8 independent channels, each configurable for 4-20 mA DC current or 0-10 VDC voltage input.
- Resolution: 16-bit (65536 discrete values), ensuring fine measurement of analog signals.
- Accuracy: ±0.05% FS at 25°C, ±0.1% FS over the operating temperature range (-25°C to +70°C).
- Input Impedance: 250 Ω for 4-20 mA channels, 10 kΩ for 0-10 VDC channels, minimizing signal loading effects.
- Isolation: 2500 VAC between channels and backplane, 1500 VAC between adjacent channels to prevent cross-interference.
Detailed content
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- Sampling Rate: 10 samples per second per channel, capturing dynamic changes in analog signals.
- Power Supply: 24 VDC from PLC backplane, power consumption ≤5 W.
- Operating Temperature: -25°C to +70°C; Storage Temperature: -40°C to +85°C; Humidity: 5% to 95% (non-condensing); Protection Rating: IP20.
- Dimensions: 100mm × 160mm × 50mm (W×H×D); Mounting: 35mm DIN rail (Modicon 984 series chassis slot).
- LED Indicators: Power (green), channel status (yellow per channel), fault (red).
- Compatibility: Modicon 984 series PLCs, IEC 61131-3 programming support, configurable via Modicon programming software.
- Functional Features:
- 8 universal channels support both current and voltage inputs, eliminating the need for separate modules for different sensor types, reducing system cost and complexity.
- 16-bit resolution and high accuracy (±0.05% FS) provide precise analog data, enabling tight process control and consistent product quality.
- Channel isolation at 2500 VAC/1500 VAC prevents ground loops and electrical interference, critical for reliable signal acquisition in noisy industrial environments.
- High input impedance (250 Ω/10 kΩ) minimizes signal loading, ensuring accurate measurement even with long sensor cable runs.
- Fast sampling rate (10 samples/s per channel) captures dynamic signal changes in processes like batch heating and cooling cycles.
- Plug-and-play integration with Modicon 984 series PLCs, with channel configuration (type, range, filter) via programming software, simplifying setup and calibration.
- Overvoltage protection (36 VDC) per channel safeguards the module from damage caused by sensor wiring errors or power surges.
- LED indicators for power, channel activity, and faults enable quick troubleshooting of sensor or wiring issues, reducing downtime.
- Industrial-grade components and wide operating temperature range ensure reliable performance in harsh environments, with an MTBF of over 200,000 hours.
- Application Scenarios: Used in industrial process monitoring systems for chemical processing, oil and gas, water treatment, and food and beverage production. It collects signals from pressure transmitters, flow meters, level sensors, and temperature transducers in reactor vessels, pipelines, and storage tanks. Suitable for any industrial application requiring Modicon 984 series PLCs to monitor analog signals with high precision and reliability.
