Product Details
Description
The TK821F 3BDM000150R1 is an RS-232 serial cable for ABB Freelance systems, used to download control logic and configure CPU modules. It features high-quality shielding to protect against electromagnetic interference in industrial environments. With a standard D-sub connector on the workstation side and a system-specific interface for the controller, it ensures a secure, stable connection. Its durable construction is built for frequent use during maintenance and system setup.
Specifications
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Manufacturer: ABB
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Model Number: TK821F (3BDM000150R1)
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Product Type: Serial Configuration Cable
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Interface Standard: RS-232
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Application: Freelance AC 700F / AC 800F / AC 900F Controllers
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Connection A: 9-pin D-sub (RS-232 PC Side)
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Connection B: Controller-specific Serial Port
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Shielding: Industrial grade foil and braid
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Length: Standard technical service length
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Weight: 0.18 kg
Features
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Reliable System Access: Provides a stable, wired connection for direct controller interaction, bypassing the need for complex network routing during initial setup.
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Low-Latency Data Transfer: Optimized for the serial protocols used in Freelance hardware, ensuring error-free firmware flashing and project synchronization.
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Ruggedized Connector Design: Built with heavy-duty strain relief to prevent wire fatigue and connection loss during field service operations.
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Broad Freelance Compatibility: Supports multiple generations of Freelance AC 700F and AC 900F processor modules.
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Superior Signal Shielding: Protects data packets from the electrical noise generated by nearby variable frequency drives (VFDs) and high-power relays.
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Essential Tooling: A fundamental component for any automation engineer's toolkit for performing localized hardware diagnostics and cold-start configurations.
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 VFD Mechanical Brake Logic and Control in Industrial Automation
Variable Frequency Drives (VFDs) play a crucial role in modern industrial automation by controlling motor speed, torque, and acceleration. However, high-inertia loads and vertical lifting systems require precise mechanical braking logic to ensure operational safety and prevent equipment damage.
Why Programmable Logic Controllers Drop into Stop Mode: An Expert Analysis
Industrial automation systems rely heavily on Programmable Logic Controllers (PLCs) to maintain uninterrupted production. When a PLC unexpectedly shifts from Run to Stop mode, whole manufacturing lines stall.
As control systems evolve across modern factory automation, understanding the root causes of these interruptions helps engineers minimize costly downtime. This technical guide breaks down why PLCs trip into Stop mode and provides practical strategies to mitigate system faults.
Understanding Root Causes of Unplanned PLC Stop Mode in Industrial Automation
Modern Programmable Logic Controllers manage execution through distinct operational states: Run, Stop, Start-Up, and Hold. During power-up, a controller initializes memory registers within Stop mode before briefly transitioning to Start-Up mode. During this phase, internal self-diagnostics evaluate system integrity across hardware and user programs. If the controller detects no critical faults, it enters Run mode to execute the control program continuously. However, any severe system anomaly forces the CPU back into Stop mode immediately to prevent erratic machine behavior across the plant floor.