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Allen Bradley ControlLogix 1756-IF8HK 8-Channel Analog Input HART ModuleAllen Bradley ControlLogix 1756-IF8HK 8-Channel Analog Input HART ModuleAllen Bradley ControlLogix 1756-IF8HK 8-Channel Analog Input HART Module
Allen Bradley ControlLogix 1756-IF8HK 8-Channel Analog Input HART Module
Allen Bradley ControlLogix 1756-IF8HK 8-Channel Analog Input HART Module
Allen Bradley ControlLogix 1756-IF8HK 8-Channel Analog Input HART Module

Allen Bradley ControlLogix 1756-IF8HK 8-Channel Analog Input HART Module


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PRODUCT SKU : 1756-IF8HK

PRODUCT TYPE : Analog Input Module

PRODUCT VENDOR : Allen-Bradley


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

Product Details

Product Description

The Allen Bradley ControlLogix 1756-IF8HK is an advanced analog input module designed for precise signal acquisition in automation systems. Supporting both voltage and current inputs, it integrates HART capability for enhanced diagnostics and device communication. With sigma-delta conversion and multiple input ranges, the 1756-IF8HK ensures high-resolution data capture across diverse industrial applications.

Technical Specifications

  • Manufacturer: Allen Bradley

  • Product Line: ControlLogix

  • Catalog Number / Model: 1756-IF8HK

  • Category: PLCs

  • Module Type: Analog Input with HART support

  • Weight: 0.56 lbs (0.26 kg)

  • Number of Inputs: 8 voltage/current channels

  • Input Types: 2 high-speed differential, 4 differential, 8 single-ended

  • Conversion Method: Sigma-Delta

  • Data Formats: Integer (left-justified, 2’s complement), IEEE 32-bit floating point

  • Input Signal Ranges: -10…10 V, 0…10 V, 0…5 V, 0…20 mA

  • Input Resolution:

    • ±10.25 V: 320 µV/count (15-bit + sign, bipolar)

    • 0…10.25 V: 160 µV/count (16-bit)

    • 0…5.125 V: 80 µV/count (16-bit)

    • 0…20.5 mA: 0.32 µA/count (16-bit)

  • Backplane Current (5 VDC): 150 mA

  • Backplane Current (24 VDC): 40 mA

  • Power Dissipation (Max): 1.73 W (voltage mode), 2.33 W (current mode)

  • Terminal Blocks: 1756-TBCH, 1756-TBS6H (removable)

  • Isolation Voltage: 30 V continuous

  • Power Consumption: 1.73 W

Application Scenarios

  • High-precision analog signal monitoring in process industries

  • Integration with HART-enabled field devices for diagnostics and configuration

  • ControlLogix-based automation requiring flexible voltage/current input ranges

FAQ

Q: How many input channels are available on the 1756-IF8HK?  A: Eight channels supporting voltage and current signals.

Q: Does the module support HART communication?  A: Yes, it integrates HART capability for enhanced device communication.

Q: What removable terminal blocks are compatible?  A: 1756-TBCH and 1756-TBS6H.

Comparison with Similar Models

  • 1756-IF8HK: 8-channel analog input with HART support.

  • 1756-IF8: Standard 8-channel analog input without HART.

  • 1756-IF16: 16-channel analog input for higher density applications.

Additional Information

  • 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
  • 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
  • 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
  • Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
  • Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
  • Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.




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