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
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