Allen Bradley 1719-IF4HB Ex I 4-Channel HART Analog Input Module 1719IF4HB

Description:

The Allen-Bradley 1719-IF4HB FLEXHA 5000 Ex I/O 4-Channel HART Analog Input Module is used in Allen-Bradley FLEXHA 5000 intrinsically safe distributed control systems for monitoring analog process signals and HART field device diagnostics. Commonly installed in oil and gas facilities, chemical plants, pharmaceutical systems, and hazardous process environments requiring safe analog signal acquisition. Maintenance teams and system integrators use this module for hazardous area system repairs, control upgrades, I/O expansion, and replacement of failed analog input modules.

Applications:

The Allen-Bradley 1719-IF4HB HART analog input module is widely used in hazardous industrial automation systems where accurate process monitoring and smart field device communication are essential. It is commonly applied for pressure transmitters, temperature sensors, flow instruments, level devices, and process analyzers in refineries, offshore platforms, chemical dosing systems, tank farms, and critical process control environments.

Technical Specifications:

• Manufacturer Part Number (MPN): 1719-IF4HB
• Product Type: FLEXHA 5000 Ex I/O HART Analog Input Module
• Brand: Allen-Bradley
• Series: FLEXHA 5000 Ex I/O
• Input Channels: 4 analog input channels
• Input Type: HART analog input
• Signal Range: 4–20 mA process signal support
• HART Support: HART device communication and diagnostics
• Hazardous Area Rating: Intrinsically safe system support
• Communication: FLEXHA 5000 backplane communication
• Mounting Type: DIN rail mounted
• Module Compatibility: FLEXHA 5000 Ex I/O platform
• Isolation: Channel-to-system isolation support
• Status Indicators: Module and channel diagnostic LEDs
• Application: Process monitoring and HART field diagnostics

Common Replacements:

• Allen-Bradley 1719-IF4B FLEXHA 5000 Ex Analog Input Module
• Allen-Bradley 1719-OB2 FLEXHA 5000 Ex DC Output Module
• Allen-Bradley 1719-AENTR FLEXHA 5000 Ex EtherNet/IP Adapter Module