The DTCC901B (Part Number: 3BSC980006R152, also identified by legacy code 61430001-FU) is a specialized communication and interface module designed for ABB’s industrial control platforms. This module is typically utilized within high-reliability distributed control systems (DCS) to facilitate data exchange between the central processor and peripheral units. It is engineered to handle industrial-grade communication protocols, ensuring that control commands and feedback signals are transmitted with minimal latency and high error resistance.
Product Datasheet & Parameters
Product Technical Description
The DTCC901B acts as a vital bridge within the controller architecture. Its primary role is to manage the physical layer of communication, ensuring that signals are conditioned and synchronized across the system backplane.
Key Technical Attributes:
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Signal Synchronization: Features precision clocking circuitry to ensure that time-stamped data from field devices is correctly sequenced by the main controller.
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Galvanic Isolation: Integrated isolation barriers protect the core logic from electrical surges or ground loops that may occur on external communication lines.
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Error Detection: Implements hardware-level checksum and parity checking to ensure the integrity of the data stream in high-noise environments.
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Redundancy Management: Often used in pairs to support redundant communication paths, allowing the system to remain operational if one module or cable path fails.
Country of Origin
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Original Country: Sweden (SE) / Germany (DE)
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Manufacturer: ABB Industrial Automation
Common Questions & Answers (Q&A)
Q: What is the significance of the “61430001-FU” part number? A: This is a secondary or legacy identification code often found on the physical label. In modern procurement and technical support, the 3BSC980006R152 is the primary ID used to track the latest hardware revision and technical specifications.
Q: Does this module require specialized configuration software? A: Yes, the module is typically configured via the system engineering suite (such as Advant Engineering Tool or 800xA). While the hardware is “plug-and-play” on a physical level, its communication parameters must be mapped within the system software.
Q: Can I use the DTCC901B in an older Advant Controller rack? A: The DTCC series is designed for specific system families. You should verify that your existing backplane/subrack supports the 900-series modules, as pin configurations and power requirements differ from older 400 or 500-series cards.
Q: What do the “Run” and “Fault” LEDs indicate? A: A solid green “Run” LED indicates the module is powered and active. A red “Fault” LED indicates an internal hardware failure or a critical communication timeout that requires diagnostic attention.
