English
Brand/Manufature:
ABBProduct Origin:
SWEDENLead Time:
IN STOCKCondition:
Brand New And 100% OriginalCertificate:
CooFor additional discounts, please contact our five-star sales manager Lisa Lin.
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Description：
The ABB TB853 (3BSE057022R1) is an RCU Control Link Terminator used in industrial and control systems. It caps and finishes the physical ends of redundant control unit (RCU) communication links to prevent signal bounce and data errors.
Terminator for RCU Control link. Used in redundant AC 800M controller setups to provide electrical termination for the RCU (Redundancy Control Unit) Control Link. Ensures high-speed signal integrity, eliminates transmission line reflections, and prevents communication noise between redundant processors to maintain uninterrupted hot-standby system synchronization.
Specification：
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Manufacturer |
ABB |
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Part Number |
3BSE057022R1 |
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Model Name |
TB853 |
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Type |
RCU Control Link Terminator |
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Operating Temperature |
+5°C to +55°C |
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Storage Temperature |
-40°C to +70°C |
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Relative Humidity |
5% to 95% (non-condensing) |
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Enclosure Protection |
IP20 |
Frequently asked questions
Q : What is the ABB TB853?
A: The TB853 (Part Number: 3BSE057022R1) is a specialized, passive RCU (Redundancy Control Unit) Control Link Terminator engineered for ABB’s AC 800M controller line.
Q : What is the primary function of the TB853 in a DCS?
A: It performs impedance matching at the physical boundaries of the redundant control network. It prevents signal reflection, which can degrade data packets passing between the controllers.
Q : Which DCS ecosystem does the TB853 belong to?
A: It is a core hardware peripheral within the ABB System 800xA architecture, specifically under the AC 800M controller family.
Q : How many TB853 terminators are needed per redundant node?
A: A standard redundant pair layout mandates exactly two (2) units, sealing off both physical ends of the mirrored high-speed data loop.
Product Applications
Oil and Gas: Used in the core control cabinets of DCS systems for oil production platforms, refineries, and long-distance pipelines.
Chemical and Petrochemical Industries: Ensures the stability of redundant links in control units during complex chemical reactions.
Power and Energy: Applied to distributed control systems in conventional power plants and renewable energy power plants.
Pharmaceuticals and Paper: Used in workshops with extremely high requirements for batch control and continuous production stability.
Payment & Delivery
Payment Term: T/T
Lead Time: Usually 2-3 days
Delivery Ways: DHL,UPS,TNT,CHIRLINE,FEDEX
Major Business
ABB: Industrial robot parts of DSQC series,Bailey INFI90, DCS
Honeywell: 51/MU/MC/TC/CC ...
Triconex: 3008/3511/3625/3664/3721/3700A..
Bently Nevada: 3500/3300/330180-Cable..
Foxboro: FBM203/204/217/231, FCP240/270
Woodward: SPC valve position controller, PEAK15 digital controller
Siemens: 6DD/6DP/6ES5/6DR/6GK Series
Westinghouse Series: 1C/5X ...
General electric: IC693/IC697/IC695/DS200..
Schneider: 140 Series
Professional team
— Sales department
24/7 hours service.Deal your request for any PLC DCS products promptly, patiently and professionally.
— Engineering department
Ensure that there are no quality problems in the products.All products will be examed before shipment.
— Financial department
Check payment and refund in time.
— Warehouse department
Careful checking the goods listing and careful packing, shipping goods in time.
— After-sales service department
Full-time after-sales service team, under the sales department, the user can put the timely response to service requests.
Amikon sells new and surplus products and develops channels to purchase such products.
This site is not approved or endorsed by any of the listed manufacturers or trademarks.
Amikon is not an authorized distributor, dealer or representative of the products displayed on this site.
All product names, trademarks, brands and logos used on this site are the property of their respective owners.
The description, illustration or sale of products under these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
For additional discounts, please contact our five-star sales manager Lisa Lin.
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IPv6 network supportedDisclaimer: Amikon sells new and surplus products and develops channels for purchasing such products. This website has not been approved or recognized by any of the listed manufacturers or trademarks. Amikon 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.
