Allen-Bradley 1771-IFE/C Analog Input Module The Allen-Bradley 1771-IFE/C is a versatile analog input module designed for the PLC-5 series, facilitating precise analog signal processing in industrial automation systems. Key Features Input Channels: Offers 16 single-ended or 8 differential input channels, accommodating various signal configurations. Signal Compatibility: Supports multiple voltage and current input ranges, including: Voltage: ±10V, 0–10V, 0–5V Current: 4–20mA Resolution: Provides 12-bit resolution for accurate analog-to-digital conversion. Backplane Current: Consumes 750 mA, ensuring efficient power usage within the system. Mounting: Designed for rack mounting within 1771 I/O chassis, ensuring seamless integration. Communication: Utilizes block transfer instructions for efficient data exchange with the processor. Applications The 1771-IFE/C module is ideal for various industrial applications, including: Monitoring and controlling analog signals in process control environments. Interfacing with sensors and field devices that output voltage or current signals. Supporting legacy PLC-5 systems requiring reliable analog input processing. Technical Specifications Input Impedance: Voltage inputs: >1M ohm Current inputs: 250 ohms Conversion Time: 10 ms per channel Accuracy: ±0.1% of full-scale range at 25°C Isolation Voltage: 1500V between input and backplane Operating Temperature: 0°C to 60°C (32°F to 140°F) Storage Temperature: -40°C to 85°C (-40°F to 185°F) Relative Humidity: 5% to 95% non-condensing Certifications: UL, CE, C-Tick This module’s flexibility and precision make it a valuable asset for industrial automation tasks requiring accurate analog input monitoring and control.