AMIKONG EXCESS CONTROL SYSTEM PARTS
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We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online.
If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.
Amikon offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
Technical specifications for TU840 3BSE020846R1
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Product ModelTU840 3BSE020846R1
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Spare Model3BSE020846R1
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Product ParametersTERMINATION UNIT
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Tariff Code8537101190
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Country of originSWEDEN
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Place of shipmentXiamen, China
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Estimated Shipping Size18.5x12.2x4.7cm
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ManufacturerABB
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Weight0.42 kg
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Communication protocolModulebus
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Master or slaveN/A
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Power input24 V d.c
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MountingVertical or Horizontal
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Module Bus current distributionMaximum 5 V 1.5 A 24 V 1.5 A
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Mechanical Keys36 different combinations
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Rated insulation voltage50 V
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Dialectic test voltage500 V a.c
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Power dissipation2.0 W
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Temperature, Operating0 to +55 °C (+32 to +131 °F), approvals are issued for +5 to +55 °C
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Temperature, Storage-40 to +70 °C (-40 to +158° F)
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Relative humidity5 to 95 %, non-condensing
Description
3BSE020846R1
TERMINATION UNIT
TU840
FOR 1+1 TB840
SUPPORT FOR REDUNDANT I/O
(1) POWER SUPPLY CONNECTOR
(2) TB807 MODULEBUS TERMINATOR
TERMINATION UNIT
TU840
FOR 1+1 TB840
SUPPORT FOR REDUNDANT I/O
(1) POWER SUPPLY CONNECTOR
(2) TB807 MODULEBUS TERMINATOR
Information
Overview
Manuals
Technical notes
Product Applications
Features:
- A rotary switch for cluster address setting
- Mechanical keying prevents insertion of wrong module type
- Double ModuleBus connection
- Latching device to DIN rail for locking and grounding
- DIN rail mounted
The TU840 3BSE020846R1 ABB Terminal block may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB TU840 3BSE020846R1 Terminal block Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The TU840 is a module termination unit (MTU) for redundant configuration of Optical ModuleBus Modem TB840/TB840A.
The MTU is a passive unit having connections for power supply, double electrical ModuleBus, two TB840/TB840A and a rotary switch for cluster address (1 to 7) setting.
Four mechanical keys, two for each position, are used to configured the MTU for the right types of modules. Each key has six positions, which gives a total number of 36 different configurations. The configurations can be changed with a screwdriver.
- Oil and gas: Onshore oil and gas processing plants, offshore drilling platforms, booster stations for long-distance oil and gas pipelines.
- Electricity and energy: Unit control and auxiliary machine control in thermal power plants.
- Metallurgy, mining and mineral processing: Automation of blast furnaces in steel mills, control of large-capacity converters.
- Water treatment and environmental protection: Urban sewage treatment plants, remote pumping stations for tap water.
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
- What happens next
- Get the quote now Write Email to INFO@AMIKON.CNEmail confirmation You will get an email confirming that we have received your enquiry.Dedicated Account Manager One of our team will be in touch to confirm your part(s) specification and condition.Your quote You will receive a comprehensive quote tailored to your specific needs.Need Moore Help? Get fast and efficient help from our experienced sales or customer service teams.
- Delivery and payment
- Delivery
Logistic partners UPS, FedEx and DHL
International delivery available
Same day dispatch from warehouse inventory
Warranty
All parts new original are covered by Amikon 12 month warranty
Returns
No hassle returns policy
Dedicated customer support team
Payment options
We accept Bank transfers and the following methods of payment:
For more information, please visit our dedicated payments page.
- Why Choose Amikon Limited?
When it comes to industrial automation, reliability, speed, and trust matter. At Amikon Limited, we go beyond just supplying parts — we deliver confidence.
- ● Extensive Inventory Reach: Nearly 1 million automation parts at your fingertips, including legacy and obsolete models.
- ● 20+ Years of Expertise: Trusted by engineers, project managers and government companies worldwide for our professional service.
- ● Quality You Can Trust: Each unit is strictly inspected by the warehouse staff to ensure product quality
- ● Fast Global Shipping: We help you minimize downtime with express logistics worldwide.
- ● 1-Year Warranty Available: Peace of mind with every purchase backed by one year warranty guarantee.
Whether you're maintaining legacy systems or building future-ready projects, Amikon Limited is your dependable partner in precision and performance.
FAQs
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What is the TU840 3BSE020846R1?
+The ABB TU840 (3BSE020846R1) is a Module Termination Unit (MTU) designed for redundant TB840/TB840A communication interfaces and redundant I/O in S800 I/O systems -
What is the primary function of the TU840?
+The TU840 is a passive unit used to terminate S800 I/O modules, enabling redundant communication interfaces (TB840/TB840A) and supporting redundant I/O configurations. -
What TU840 3BSE020846R1 power supply is required?
+It requires a 24 V d.c. input, with an operating range of 19.2 to 30 V. -
Does it support redundant I/O?
+Yes, it is used for connecting S800 I/O modules, which can support redundant configurations depending on the module type. -
Is this product brand new?
+Yes, ABB TU840 3BSE020846R1 is brand new, original, unused, and factory sealed -
Do you offer global delivery?
+Yes. We delivery the TU840 3BSE020846R1 to the worldwide. and we are able to quickly deliver parts globally to any corner of the world. Unless otherwise specified, we will ship your order via (Fedex). We can also ship through FedEx, UPS, and TNT, etc. We can also use your account.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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32D UNITS,GUOMAO BUILDING,NO 388 HUBIN SOUTH ROAD,SIMING DISTRICT,XIAMEN