Product Details
Product Description
The Allen-Bradley 1756-HSC ControlLogix High Speed Counter Module is designed for applications requiring precise counting, rate measurement, and encoder functionality. With multiple input modes and high-frequency signal support, it provides reliable performance in demanding automation environments.
Technical Specifications
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Manufacturer: Allen-Bradley
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Category: PLCs
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Product Line: ControlLogix
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Part Number: 1756-HSC
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UPC: 612598186280
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Weight: 0.50 lbs (0.23 kg)
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Module Type: High Speed Counter Module
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Inputs: 3 per counter
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Outputs: 4-point
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Signal Frequencies:
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1 MHz in counter modes (A input)
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500 kHz in rate measurement mode (A input)
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250 kHz in encoder mode (A/B inputs, X1 or X4)
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50 Hz with debounce filter enabled
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Operation Modes: Counter, Rate Measurement, Encoder, Debounce Filter
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Backplane Current (5 V): 300 mA
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Backplane Current (24 V): 3 mA
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Power Dissipation (Max): 5.6 W at 60 °C
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Count Range: 0–16,214,777
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Removable Terminal Blocks: 1756-TBCH, 1756-TBS6H
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Location: Chassis (any slot)
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Slot Width: 1
Application Scenarios
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High-Speed Counting: Suitable for applications requiring precise pulse counting and frequency measurement
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Encoder Feedback: Provides accurate position tracking in motion control systems
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Rate Measurement: Enables monitoring of process speeds in manufacturing environments
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Filtering: Debounce filter mode ensures reliable input signal handling in noisy environments
FAQ
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Q: What is the maximum input frequency supported? A: The 1756-HSC supports up to 1 MHz in counter mode.
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Q: Which terminal blocks are compatible with this module? A: It is compatible with 1756-TBCH and 1756-TBS6H removable terminal blocks.
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Q: Can this module be installed in any chassis slot? A: Yes, it can be placed in any available slot within a ControlLogix chassis.
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Q: How does this module compare to standard input modules? A: Unlike standard input modules, the 1756-HSC is optimized for high-frequency signals and supports multiple counting and measurement modes.
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.
Tech & Buying Guide
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Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.
Mastering Modern Industrial Joystick Controls in Heavy Automation
Industrial joysticks play a pivotal role in human-machine interaction across heavy material handling and mobile hydraulics. These tactile controllers translate complex operator movements into precise electrical signals for PLCs, motion controllers, and DCS networks. Consequently, selecting and installing the right joystick architecture ensures operator safety, reduces fatigue, and optimizes equipment performance.