Allen-Bradley 1797-IE8NF | External Analog Input Module

Product Overview

The Allen-Bradley 1797-IE8NF External Analog Input Module delivers precise signal acquisition for industrial automation systems. It features 8 independent analog input channels with a wide range of -20 to +20 mA or 0 to 20 mA. This module is ideal for monitoring multiple parameters simultaneously in complex industrial processes.

Engineered for harsh environments, the 1797-IE8NF maintains accurate readings across temperature extremes from -40°C to +70°C. The robust IP65-rated enclosure protects against dust and water, ensuring reliable operation in both indoor and outdoor applications. MODBUS RTU compatibility enables seamless integration with a variety of industrial controllers and data acquisition systems.

Efficient design keeps power consumption under 15 mA at 24V DC, reducing energy costs and supporting sustainable industrial operations. Its modular architecture allows easy installation and scalability for expanding industrial networks.

Technical Specifications

Key Features

• Precise Measurement: 8 isolated channels support accurate analog signal acquisition.

• Wide Input Range: Measures signals from -20 mA to +20 mA or 0 to 20 mA.

• Robust Industrial Design: IP65 enclosure ensures reliable operation in harsh environments.

• Low Power Consumption: ≤ 15 mA at 24V DC helps reduce operational costs.

• Easy Integration: MODBUS RTU communication simplifies connection with controllers and DAQ systems.

Applications

• Process Automation: Monitor pressure, flow, and temperature sensors in industrial plants.

• Energy Management Systems: Capture accurate analog readings for efficiency optimization.

• Factory Automation: Integrate with PLCs and control networks for real-time data acquisition.

• Outdoor Industrial Systems: IP65 rating ensures reliable performance in challenging environments.

FAQ

Q1: Is the 1797-IE8NF module original and brand-new?
Yes, the 1797-IE8NF is fully factory original and brand-new.

Q2: How many analog channels does it support?
It provides 8 individually isolated analog input channels.

Q3: What is the input range for each channel?
The module supports -20 to +20 mA or 0 to 20 mA input signals.

Q4: What communication protocol is supported?
The 1797-IE8NF supports RS-485 with MODBUS RTU protocol.

Q5: Is the module suitable for harsh environments?
Yes, the IP65-rated enclosure ensures protection against dust and water ingress.