Product Details
Description
The TU837V1 3BSE013238R1 connects field instrumentation to the internal ModuleBus with 24 screw terminals, optimized for three-wire connections (signal, return, ground/shield). This "Extended" MTU variant reduces the need for external marshalling blocks, simplifying cabinet layout. It features mechanical keying to ensure correct module installation and supports hot-swapping for quick maintenance without power or wiring disruption. Built for industrial use, the TU837V1 mounts securely on standard 35mm DIN rails.
Specifications
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Manufacturer: ABB
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Model Number: TU837V1 (3BSE013238R1)
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Product Type: Extended Module Termination Unit (MTU)
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Terminal Capacity: 24 Screw-type terminals
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Maximum Rated Voltage: 50 V DC
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Maximum Current: 2 A per terminal
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Compatible Wiring: 0.2 to 2.5 mm² (24-12 AWG)
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Bus Interface: Single/Redundant ModuleBus support
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Installation: Horizontal or Vertical DIN rail mounting
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Protection Rating: IP20
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Weight: 0.49 kg
Features
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Three-Wire Field Interfacing: Streamlines installation by providing dedicated terminals for signal, return, and shield for each I/O channel.
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ModuleBus Connectivity: Establishes a reliable data path between the I/O module and the AC 800M controller with low-impedance connections.
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Mechanical Coding Pins: Prevents hardware damage through physical keying that ensures only the correct module type is inserted into the base.
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Hot-Swap Functionality: Enables the replacement of active I/O modules during operation, significantly reducing process downtime during maintenance cycles.
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Integrated Shield Termination: Features optimized grounding points to manage high-frequency interference, critical for maintaining analog signal accuracy.
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Vibration-Proof Construction: Industrial-grade housing and high-retention terminals ensure continuous electrical contact in demanding manufacturing environments.
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
Redundant Automation Systems: Core Architecture, Business Value, and Technical Advantages
Unplanned downtime poses a major financial threat to process manufacturing. To prevent costly interruptions, engineers deploy redundant PLC and DCS architectures that ensure continuous operation when hardware fails. This technical guide explores redundancy principles, critical system nodes, and real-world scenarios.
Preventing Emergency Stop Spurious Trips in Industrial Control Systems
Emergency Stop pushbuttons use Normally Closed contacts for fail-safe safety, but mechanical wear can cause costly spurious trips. This technical guide examines E-Stop contact failure root causes, redundant hardware setups, PLC logic monitoring, and maintenance strategies to maximize plant availability.
Why 24V DC Is the Universal Standard for Industrial Automation Power Supplies
Industrial manufacturing requires continuous uptime to prevent equipment damage. Unlike AC power, 24V DC circuits seamlessly integrate with UPS units and battery banks. During main grid failures, a 24V DC backup system instantly maintains PLC memory, instrument loops, and critical safety valves without interruption.