Product Details
Description
The TU831 3BSE008530R1 is the mounting base for S800 I/O modules, offering 24 terminals for field wiring. As an "Extended" MTU, it provides more space for better wire management and larger I/O components. This passive backplane routes signals between field sensors and I/O electronics, with a keying system to prevent incorrect module insertion. Designed for DIN rail installation, the TU831 supports both individual and redundant ModuleBus configurations, making it ideal for high-reliability process control.
Specifications
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Manufacturer: ABB
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Model Number: TU831 (3BSE008530R1)
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Product Type: Extended Module Termination Unit (MTU)
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Number of Channels: 24 Terminals
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Maximum Voltage: 50 V
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Maximum Current per Terminal: 2 A
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Connection Type: Screw Terminals
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Mounting: Horizontal or Vertical DIN Rail (35mm)
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Compatibility: S800 I/O Modules (AI, AO, DI, DO)
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Protection Class: IP20
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Weight: 0.45 kg
Features
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Efficient Field Wiring: Equipped with 24 high-quality screw terminals that support various wire gauges, facilitating organized and reliable field-side connections.
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ModuleBus Integration: Provides a seamless electrical link to the internal communication bus, ensuring high-speed data transfer to the controller.
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Mechanical Safety Keying: Integrated physical coding ensures only compatible I/O modules can be seated, preventing hardware damage during maintenance.
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Hot-Swap Support: Designed to allow the replacement of I/O modules while the system is powered and operational, minimizing process downtime.
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Rugged Industrial Housing: Constructed from flame-retardant materials suitable for harsh industrial environments and high-density control cabinets.
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Grounding Versatility: Includes dedicated terminals for cable shields and system grounding to improve signal integrity and reduce electromagnetic noise.
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
Evolving SCADA System Architectures in Industrial Automation
A robust Supervisory Control and Data Acquisition (SCADA) system serves as the heartbeat of modern industrial operations. Understanding SCADA system architecture is vital for engineers designing efficient control systems. These architectures have evolved from isolated, monolithic structures to highly interconnected, networked ecosystems. Choosing the right design requires balancing data visibility, processing power, and long-term scalability requirements.
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.