Extended 50 V termination for up to eight S800 I/O channels with individual shunt-stick inputs.
The ABB TU834 is an extended module termination unit for the S800 I/O system and is intended for use with AI880 and AI880A modules. ABB specifies up to eight I/O channels, 2+2 process-voltage connections, two I/O connections and one ZP connection per channel. Individual TY801 shunt sticks connect the input signals, and eight shunt sticks are included. The terminal-block MTU is rated at 50 V with a maximum rated current of 2 A per channel and mounts on a standard DIN rail. Verify article number 3BSE040364R1, module compatibility, shunt configuration and field wiring before installation. Stockoems commercial terms are separate from ABB product data.
| Manufacturer | ABB |
| Complete Part Number | TU834 |
| Article Number | 3BSE040364R1 |
| Product Type | Extended Module Termination Unit |
| System | S800 I/O |
| Compatible I/O | AI880 and AI880A |
| Channels | Up to 8 I/O channels |
| Connection | Terminal block |
| Rated Voltage | 50 V |
| Maximum Current | 2 A per I/O channel |
| Mounting | Standard DIN rail; both directions |
| Dimensions | 126 × 64 × 110 mm, including connector, terminals and locking device |
| Weight | 0.28 kg |
| Country of Origin | SWEDEN |
Confirm article number 3BSE040364R1, AI880 or AI880A module compatibility, TY801 shunt-stick arrangement, terminal wiring, 50 V application limit and mechanical installation before replacement.
It is an extended S800 I/O module termination unit designed for compatible AI880 and AI880A modules.
ABB specifies up to eight I/O channels.
Yes. ABB states that eight individual shunt sticks are included.
The MTU uses terminal-block connections and mounts on a standard DIN rail.
Verify the article number, compatible I/O module, shunt configuration, field wiring and mounting arrangement.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
A documented route for identity checks, technical review, quality inspection, protective handling and shipment coordination.
Model and suffix verification
Condition confirmation
Product and label photo confirmation
Technical compatibility review
Hardware revision assessment
Application detail alignment
Protective packaging
Worldwide shipping
Shipment tracking
Customs documentation
Written warranty terms
Return authorization process
After-sales response
Our workflow compares the requested complete part number and suffix with available product and label photos. Visible condition, identification markings and configuration details are reviewed before an order proceeds. Technical compatibility remains dependent on the customer’s installed system, hardware revision, wiring and application requirements.
Industrial components receive protective packing selected for their size and handling needs. The team coordinates worldwide shipping, tracking information and customs documentation without promising unconfirmed delivery dates or inventory quantities.
Confirm that the supplier checks the complete model and suffix, requests label photos when needed, discusses revision and compatibility risks, and provides clear written commercial terms.
Request condition details, inspection evidence, packaging arrangements, shipping documentation, warranty terms and a defined return authorization process.
Risk signals include incomplete suffix checks, copied specifications from similar models, unclear condition statements, unsupported stock claims, missing label evidence and vague after-sales responsibility.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
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Email: sales6@apterpower.com | WhatsApp: +86 18159889985
