Product Details
Overview
The 20-750-20COMM is a dedicated communication carrier adapter from Allen-Bradley, designed for seamless integration with PowerFlex 750 drives. It ensures reliable connectivity, supports legacy 20-COMM adapters, and simplifies industrial network installations.
Technical Specifications
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Manufacturer: Allen-Bradley
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Part Number: 20-750-20COMM
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Product Type: Communication Carrier Adapter Card
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Product Line: PowerFlex 750
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Weight: 5.00 lbs (2.27 kg)
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Spare Part/Accessory: Yes
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Operating Temperature: 0°C to 40°C
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Maximum Operating Humidity: 80% non-condensing
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Storage Temperature: 0°C to 50°C
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Maximum Storage Humidity: 80% non-condensing
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Maximum Operating Altitude: 1000 m above sea level
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Maximum Storage Altitude: 1000 m above sea level
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Compatible Drives: PowerFlex 750, Frame Size 2 and up
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Communication Applications Supported: Yes
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Legacy Adapter Compatibility: Yes, compatible with 20-COMM adapters
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Recommended Installation Port: Port 6
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Maximum Screw Torque: 0.67 Nm
Features
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Adapter designed to support multiple communication protocols with PowerFlex 750 drives.
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Compatible with existing legacy 20-COMM adapters for smooth upgrades.
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Compact and robust design for industrial environments.
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Optimized for reliability across temperature and humidity variations.
Applications
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Industrial automation requiring reliable network communication with PowerFlex 750 drives.
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Replacement or upgrade of existing communication adapters.
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Integration in multi-drive systems with Frame Size 2 or larger.
FAQ
Q: Can the 20-750-20COMM be used with legacy 20-COMM adapters?
A: Yes, it is fully compatible with legacy 20-COMM adapter cards.
Q: What is the recommended installation port?
A: Port 6 is recommended for optimal performance.
Q: What is the operational temperature range?
A: 0°C to 40°C, with a maximum operating humidity of 80% non-condensing.
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
Understanding Types of Noise in Electronic Circuits and Control Systems
Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.
Why 24V DC Power Supplies Standardize Modern Industrial Automation
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.