Product Details
Description
The ABB TB820V2 is a high-speed Modulebus communication interface for the S800 I/O system, enabling remote I/O expansion over fiber optics. It converts electrical signals to optical, ensuring long-distance transmission with full galvanic isolation and EMI immunity. Ideal for distributed control systems with I/O clusters in separate or noisy plant areas.
Specifications
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Manufacturer: ABB
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Model Designation: TB820V2
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Order Number: 3BSE013208R1
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Product Type: Modulebus Cluster Modem
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Communication Interface: Fiber Optic (ST Connectors)
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Maximum Distance: Up to 15 meters with plastic fiber (POF) or 200 meters with HCS fiber
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Power Supply: 24V DC (nominal)
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Current Consumption: 150 mA (typical)
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Mounting: 35mm DIN Rail
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Weight: 0.25 kg
Features
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Optical Signal Conversion: Transforms standard electrical Modulebus signals into fiber optic pulses to prevent signal degradation over distance.
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Galvanic Isolation: Provides superior protection for the controller by isolating different I/O clusters, preventing ground loops and surge propagation.
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Scalable Architecture: Allows for the connection of up to seven I/O clusters to a single AC 800M controller, maximizing system flexibility.
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Interference Immunity: The fiber optic link ensures reliable data exchange in environments heavily impacted by RFI and EMI.
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Real-Time Performance: Maintains high-speed deterministic communication across the cluster to ensure synchronized process control.
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Diagnostic Indicators: Equipped with front-panel LEDs to monitor power status and active bus communication for simplified field troubleshooting.
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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