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Allen-Bradley 1771-IFF/A | 2-Channel Analog Input Module | 4–20 mA | Isolated | Intelligent Filtering | PLC-5 Series A
Overview
The Allen-Bradley 1771-IFF/A is a 2-channel isolated analog input module for 4–20 mA current loop signals, designed for use in PLC-5 I/O chassis. As part of the Series A release, it features intelligent signal filtering to eliminate noise and provide high-accuracy input measurements. Each channel is electrically isolated, making it suitable for demanding industrial applications requiring precise and reliable data acquisition.
Key Features
-
Channels: 2 analog input channels
-
Signal Type: 4–20 mA current input
-
Isolation: Channel-to-channel and channel-to-backplane
-
Filtering: Intelligent filtering for stable signal acquisition
-
Input Protection: Over-voltage and short-circuit protection
-
Integration: Compatible with PLC-5 systems and RSLogix 5
-
Status Indicators: Diagnostic LEDs for channel status
Technical Specifications
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Catalog Number: 1771-IFF/A
-
Input Range: 4–20 mA
-
Resolution: 12-bit typical
-
Backplane Current Draw: Approx. 250 mA
-
Channel Isolation Voltage: 500V
-
Operating Temperature: 0°C to 60°C
-
Series: A
-
Certifications: UL, CE, CSA
-
Chassis Compatibility: 1771 I/O chassis for PLC-5
Applications
-
Industrial process monitoring
-
Pressure, temperature, and flow sensor inputs
-
SCADA and DCS systems using PLC-5
-
OEM machinery with analog data needs
-
Legacy system maintenance and upgrades
Why Choose the 1771-IFF/A?
-
High signal integrity with built-in filtering
-
Individual channel isolation for robust performance
-
Trusted in legacy PLC-5 installations
-
Ideal for clean and accurate analog signal monitoring
-
Compact 2-channel format for targeted analog expansion
Order Now
The Allen-Bradley 1771-IFF/A analog input module is available and ready for global delivery.
Description
Allen-Bradley 1771-IFF/A | 2-Channel Analog Input Module | 4–20 mA | Isolated | Intelligent Filtering | PLC-5 Series A
Overview
The Allen-Bradley 1771-IFF/A is a 2-channel isolated analog input module for 4–20 mA current loop signals, designed for use in PLC-5 I/O chassis. As part of the Series A release, it features intelligent signal filtering to eliminate noise and provide high-accuracy input measurements. Each channel is electrically isolated, making it suitable for demanding industrial applications requiring precise and reliable data acquisition.
Key Features
-
Channels: 2 analog input channels
-
Signal Type: 4–20 mA current input
-
Isolation: Channel-to-channel and channel-to-backplane
-
Filtering: Intelligent filtering for stable signal acquisition
-
Input Protection: Over-voltage and short-circuit protection
-
Integration: Compatible with PLC-5 systems and RSLogix 5
-
Status Indicators: Diagnostic LEDs for channel status
Technical Specifications
-
Catalog Number: 1771-IFF/A
-
Input Range: 4–20 mA
-
Resolution: 12-bit typical
-
Backplane Current Draw: Approx. 250 mA
-
Channel Isolation Voltage: 500V
-
Operating Temperature: 0°C to 60°C
-
Series: A
-
Certifications: UL, CE, CSA
-
Chassis Compatibility: 1771 I/O chassis for PLC-5
Applications
-
Industrial process monitoring
-
Pressure, temperature, and flow sensor inputs
-
SCADA and DCS systems using PLC-5
-
OEM machinery with analog data needs
-
Legacy system maintenance and upgrades
Why Choose the 1771-IFF/A?
-
High signal integrity with built-in filtering
-
Individual channel isolation for robust performance
-
Trusted in legacy PLC-5 installations
-
Ideal for clean and accurate analog signal monitoring
-
Compact 2-channel format for targeted analog expansion
Order Now
The Allen-Bradley 1771-IFF/A analog input module is available and ready for global delivery.