ABB S800 I/O System TB845 3BSE021437R1 Redundant ModuleBus Cable Adaptor
The ABB TB845-3BSE021437R1 — a redundant modulebus cable adaptor you will wish you had on the shelf when the old one fails. Model: TB845 | Product Type: Module_Termination_Unit | Catalog Description: Dual Modulebus outlet. Physical stock, not virtual inventory. Ships within 24 hours.
Technical Specifications
| TB845 3BSE021437R1 | is a |
|---|---|
| Product ID | 3BSE021437R1 |
| Model | TB845 |
| Product Type | Module_Termination_Unit |
| Catalog Description | Dual Modulebus outlet |
| Function | Extension cable adaptor with two D‑sub female connectors |
| Redundancy | Supports two TK801 cables for redundant communication |
| Customs Tariff Number | 85369095 |
| HS Code | 853690 (Electrical connectors, ≤1000 V) |
| Net Weight | 0.18 kg |
| Country of Origin | Sweden |
| Battery Information | None (0 batteries) |
| SCIP Reference | fee8935c‑30d9‑4c13‑9948‑eb59b6620fa3 |
| Dual D‑sub Connectivity | Provides two female connectors for Modulebus extension |
| Redundant Cabling | Supports dual TK801 cables to ensure fault‑tolerant communication |
| Compact Design | Slim 43 mm width and lightweight 0.18 kg for easy installation |
| Industrial Reliability | Built for continuous operation in ABB automation environments |
| Seamless Integration | Designed for ABB Modulebus systems with redundancy requirements |
| Environmental Compliance | Meets RoHS and WEEE directives for sustainable deployment |
| Manufacturer | ABB |
| Model / SKU | TB845-3BSE021437R1 |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
The TB845-3BSE021437R1: Real-World Reliability
It is always the same story: 2 AM, the control system alarms, and the spare parts cabinet is empty. The ABB TB845-3BSE021437R1 — a redundant modulebus cable adaptor — is the component that failed. Now you are calling suppliers, hoping someone has stock and can ship today.
That is the scenario we built PLC Parts Direct to solve. We stock the TB845-3BSE021437R1 in our Shenzhen warehouse — physically, not virtually. When you order, our team picks it from the shelf, verifies the serial number against the test report, packs it in anti-static packaging, and hands it to DHL. You get a tracking number, not a processing status that drags on for weeks.
What you are getting: tb845 3bse021437r1: is a; product id: 3BSE021437R1; model: TB845; product type: Module_Termination_Unit. Every unit undergoes multi-point functional verification and 48-hour burn-in at 55°C before shipping. A printed test report is included. For offshore applications where reliability is everything, we recommend keeping one cold spare of each critical module type. The cost of the spare is negligible compared to the cost of unplanned downtime.
Compatible Parts — Same System
These modules share the same system family as the TB845-3BSE021437R1. Commonly ordered together for complete rack builds or spare parts kits.
Related Products
