ABB | TU841|Terminal Unit

SKU: TU841

Manufacturer: ABB
Product No.: TU841
Condition：In stock
Product Type: Terminal Unit
Product Origin: USA
Payment:T/T, Western Union
Weight: 100g
Shipping port: Xiamen
Warranty: 12 months

Description

The TU841 is a terminal unit designed for ABB's Freelance series controllers, specifically for applications requiring non-redundant I/O modules. It provides a secure and organized connection point for wiring and supports the installation of I/O expansion modules. The TU841 ensures easy access for maintenance and module replacement without disturbing the wiring.

Features

Supports non-redundant I/O modules.
Secure mechanical locking for installed I/O modules.
Facilitates hot-swapping of I/O modules.
Suitable for DIN rail mounting or wall mounting via screws.

Technical Specifications

Terminals: 24 in total, distributed into 3 groups of 8 channels each (1.0...1.7, 2.0...2.7, 3.0...3.7).
Process Voltage:
- Terminals 1.8 to 3.8: +24 V DC (UP)
- Terminals 1.9 to 3.9: 0 V (ZP)
Max Permitted Total Current: 7.5 A between terminals 1.8...3.8 and 1.9...3.9.
Supply Voltage: 24 V DC from the I/O expansion bus, FieldBusPlug, or CPU.
Conductor Cross Section:
- Solid: 0.08 mm² to 2.5 mm² (28 AWG to 13 AWG)
- Flexible: 0.08 mm² to 2.5 mm² (28 AWG to 13 AWG)
- With wire-end ferrule: 0.25 mm² to 1.5 mm² (23 AWG to 15 AWG)
Stripped Conductor Length:
- TU841: 7 mm, minimum 5 mm
Screwdriver Width: 3.5 mm (0.14 inch)
Fastening Torque: 0.6 Nm (5.3 Pound Inch)
Degree of Protection: IP 20
Dimensions:
- Width: 45 mm (1.77 inch)
- Height: 135 mm (5.31 inch)
- Depth: 30 mm (1.18 inch)
Weight: 150 g (5.29 oz)
Mounting Position: Horizontal or vertical

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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