ABB|TU851|Extended Module Termination Unit

SKU: TU851

Manufacturer: ABB
Product No.: TU851
Condition：In stock
Product Type: Redundant Module Termination Unit
Product Origin: USA
Payment:T/T, Western Union
Weight: 10g
Shipping port: Xiamen
Warranty: 12 months

ABB TU851 3BSE068782R1 Extended Module Termination Unit

Description
ABB TU851 is an extended module termination unit designed for S800 I/O systems, supporting up to 16 isolated I/O channels with ModuleBus distribution.

Features

Supports 16 I/O channels with terminal block connections
Distributes ModuleBus and assigns addresses via position signals
DIN rail mounted with latching mechanism for grounding
Mechanical keying prevents incorrect module insertion
Dual mechanical keys provide 36 configuration options

Technical Specifications

Type: Module Termination Unit (MTU)
Channels: Up to 16
Voltage Rating: Up to 250 V
Current per Channel: Max. 3 A
Wire Size Compatibility:
- Solid: 0.2–4 mm²
- Stranded: 0.2–4 mm² (24–10 AWG)
Dielectric Withstand Voltage: 2000 V AC
Mounting: Horizontal or vertical on DIN rail
Operating Temperature: 0 to +55 °C
Storage Temperature: -40 to +70 °C
Humidity: 5–95% non-condensing
Certifications: CE, UL, ABS, BV, DNV-GL, LR
Protection Class: IP20
Pollution Degree: IEC 60664-1, Degree 2
EMC Compliance: EN 61000-6-4, EN 61000-6-2
RoHS Compliant: Yes
Dimensions:
- Width: 126 mm (with connector), 120.5 mm edge-to-edge
- Depth: 64 mm
- Height: 110 mm
Weight: 0.22 kg

Order and Warranty Information

Terms of Purchase and Returns

Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.

We gladly accept bulk orders, with a minimum order quantity of just one unit.

Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% payable before shipment. For RMB transfers, please contact us if you have an agent in China.

All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.

We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.

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