The Allen-Bradley 1756-IF8 ControlLogix Analog Input Module is a versatile and high-performance component designed for precise analog signal measurement in industrial automation systems.
Key Features
- Input Channels: Eight configurable channels supporting single-ended, differential, and high-speed differential configurations.
- Signal Compatibility: Accommodates both voltage and current inputs, including ranges of ±10V, 0–10V, 0–5V, and 0–20mA.
- High Resolution: Offers 15 to 16-bit resolution, ensuring accurate data acquisition.
- Conversion Method: Utilizes a Sigma-Delta conversion method for precise signal processing.
- Data Formats: Supports integer (left-justified, 2’s complement) and IEEE 32-bit floating point formats.
Electrical Specifications
- Backplane Current: 150 mA at 5.1V DC; 40 mA at 24V DC.
- Power Dissipation: 1.73 W in voltage mode; 2.33 W in current mode.
- Overvoltage Protection: Up to ±30V DC maximum.
- Noise Rejection: Common mode: 120 dB at 50/60 Hz; Normal mode: 80 dB at 60 Hz.
Environmental Specifications
- Operating Temperature: 0°C to 60°C.
- Storage Temperature: -40°C to 85°C.
- Relative Humidity: Up to 95% non-condensing.
Certifications
- ATEX
- IECEx Scheme
- FM Approved
- Australian RCM
- China CCC
- American Bureau of Shipping
- Eurasian Economic Community
The 1756-IF8 module is engineered to deliver reliable and accurate analog input processing, making it an essential component for complex industrial control applications.
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