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Allen-Bradley 1756-IF8H ControlLogix 8-Point HART Analog Input Module
Allen-Bradley 1756-IF8H is an eight-point ControlLogix analog input module with integrated HART communications for industrial process and machine-control systems. It brings voltage and current field signals into the ControlLogix chassis while also allowing HART-enabled transmitters to provide diagnostic, status, and secondary process-variable information.
This page is for the exact manufacturer reference 1756-IF8H. Corwin Solutions creates model-specific pages because industrial components within the same family can look nearly identical while differing in electrical ratings, signal type, protocol, firmware, safety function, mechanical fit, wiring, accessories, or lifecycle status.
Key product details
- Manufacturer: Allen-Bradley / Rockwell Automation
- Catalog number: 1756-IF8H
- Family: ControlLogix
- Product type: HART analog input module
- Input points: 8 single-ended analog/HART channels
- Supported voltage ranges: ±10 V, 0–5 V, 1–5 V, 0–10 V
- Supported current ranges: 0–20 mA and 4–20 mA
- HART protocol: Supported; HART communications active on current-input applications
- Isolation: 50 V continuous input-to-system class
- Data options: Analog only, Analog + HART PV, or Analog + HART by channel depending on firmware
- Lifecycle: Active
- Rockwell designation: Preferred
- Estimated lead time: 53 days shown by Rockwell at time of research
Common applications Typical applications include 4–20 mA pressure, flow, level, temperature, analytical and position transmitters; process skids; water and wastewater systems; chemical and food processing; utilities; and machinery where HART diagnostics help maintenance teams troubleshoot field devices.
Compatibility and ordering note: Confirm the exact 1756-IF8H catalog number, series and firmware, HART requirement, input signal range, field transmitter loop-power arrangement, removable terminal block, shielding/grounding, controller firmware, Studio 5000 module definition, scaling, alarms, and channel configuration before replacement. A standard 1756-IF8 does not provide the same HART functionality.
Why this part is commonly sourced: Buyers and maintenance teams may need the exact model to restore a failed production asset, preserve a validated or standardized machine platform, build critical-spare inventory, complete an OEM BOM, or avoid unnecessary redesign and commissioning during a time-sensitive repair.
Need 1756-IF8H? Send Corwin Solutions the required quantity, preferred condition, ship-to destination, and delivery deadline. For replacement requests, include a clear photo of the existing nameplate and any known series, firmware, network, terminal, motor, sensor, safety, pressure, signal, or option information. Availability, condition, exact configuration, lifecycle context, and lead time are confirmed at quotation.
Allen-Bradley 1756-IF8H is an eight-point ControlLogix analog input module with integrated HART communications for industrial process and machine-control systems. It brings voltage and current field signals into the ControlLogix chassis while also allowing HART-enabled transmitters to provide diagnostic, status, and secondary process-variable information.
This page is for the exact manufacturer reference 1756-IF8H. Corwin Solutions creates model-specific pages because industrial components within the same family can look nearly identical while differing in electrical ratings, signal type, protocol, firmware, safety function, mechanical fit, wiring, accessories, or lifecycle status.
Key product details
- Manufacturer: Allen-Bradley / Rockwell Automation
- Catalog number: 1756-IF8H
- Family: ControlLogix
- Product type: HART analog input module
- Input points: 8 single-ended analog/HART channels
- Supported voltage ranges: ±10 V, 0–5 V, 1–5 V, 0–10 V
- Supported current ranges: 0–20 mA and 4–20 mA
- HART protocol: Supported; HART communications active on current-input applications
- Isolation: 50 V continuous input-to-system class
- Data options: Analog only, Analog + HART PV, or Analog + HART by channel depending on firmware
- Lifecycle: Active
- Rockwell designation: Preferred
- Estimated lead time: 53 days shown by Rockwell at time of research
Common applications Typical applications include 4–20 mA pressure, flow, level, temperature, analytical and position transmitters; process skids; water and wastewater systems; chemical and food processing; utilities; and machinery where HART diagnostics help maintenance teams troubleshoot field devices.
Compatibility and ordering note: Confirm the exact 1756-IF8H catalog number, series and firmware, HART requirement, input signal range, field transmitter loop-power arrangement, removable terminal block, shielding/grounding, controller firmware, Studio 5000 module definition, scaling, alarms, and channel configuration before replacement. A standard 1756-IF8 does not provide the same HART functionality.
Why this part is commonly sourced: Buyers and maintenance teams may need the exact model to restore a failed production asset, preserve a validated or standardized machine platform, build critical-spare inventory, complete an OEM BOM, or avoid unnecessary redesign and commissioning during a time-sensitive repair.
Need 1756-IF8H? Send Corwin Solutions the required quantity, preferred condition, ship-to destination, and delivery deadline. For replacement requests, include a clear photo of the existing nameplate and any known series, firmware, network, terminal, motor, sensor, safety, pressure, signal, or option information. Availability, condition, exact configuration, lifecycle context, and lead time are confirmed at quotation.