TB845 3BSE021437R1

ABB

ABB TB845 3BSE021437R1 S800 I/O Redundant ModuleBus Cable Adaptor

SKU TB845 3BSE021437R1

Disponibile
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: ABB
  • Product No.: TB845 3BSE021437R1
  • Origin Sweden
  • Product Type: Redundant ModuleBus Cable Adaptor
  • Barcode: 85369095
  • Payment: T/T, Western Union
  • Weight: 0.18 kg
  • Dimensions: 186 mm x 43 mm x 31.5 mm (H x W x D)
  • Shipping port: Xiamen
  • Warranty: 12 months

Tags

Redundant ModuleBus Cable Adaptor S800 I/O

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

ABB TB845 3BSE021437R1 S800 I/O Redundant ModuleBus Cable Adaptor

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Product Description

Description

The ABB TB845 (Product ID: 3BSE021437R1) is a redundant ModuleBus cable adaptor designed for the S800 I/O system within the ABB Ability System 800xA platform. The device is used in combination with the TB846 adaptor and two TK801V0xx cables to extend the electrical ModuleBus, enabling S800 I/O modules operating on the same electrical ModuleBus to be mounted across separate DIN rails.

Features

  • Enables extension of the electrical ModuleBus across multiple DIN rails
  • Designed for redundant ModuleBus configurations in S800 I/O stations
  • Works in combination with TB846 adaptors and TK801V0xx extension cables
  • Compact form factor for standard DIN rail mounting environments

Applications

  • Distributed control system (DCS) extension in ABB Ability System 800xA installations
  • Cabinet expansion for S800 I/O cluster arrangements across multiple DIN rails
  • Redundant ModuleBus communication links in process automation architectures

Technical Specifications

Parameter Specification
Manufacturer ABB
Model TB845
Product ID 3BSE021437R1
System Mechanics S800
Operating Temperature 0 to +55 degC
Storage Temperature -25 to +70 degC
Relative Humidity 5 to 95% non-condensing
Pollution Degree Degree 2 (IEC 60664-1)
Corrosion Protection ISA-S71.04: G3
Protection Class IP20 (IEC 60529)
Equipment Class Class I (IEC 61140, earth protected)
Dimensions (Width x Depth x Height) 43 mm x 31.5 mm x 186 mm
Weight 180 g

Installation Guidelines

  • DIN Rail Mounting: Install the unit within an IP20-rated enclosure on standard DIN rails alongside S800 I/O mechanics.
  • Cable Routing: Interconnect the module using specified TK801V0xx extension cables and partner TB846 adaptors to establish proper electrical ModuleBus extension links.
  • Grounding: Ensure the equipment is properly earth protected in accordance with Class I (IEC 61140) requirements.
  • Environmental Limits: Maintain operating ambient temperatures between 0 and +55 degC with relative humidity non-condensing between 5 and 95%.

Compliance and Certifications

  • CE Mark: Yes
  • Electrical Safety: IEC 61131-2, UL 61010-1, UL 61010-2-201
  • Hazardous Location: C1 Div 2 cULus, C1 Zone 2 cULus, ATEX Zone 2
  • Marine Certification: ABS, BV, DNV, LR
  • EMC: EN 61000-6-4, EN 61000-6-2
  • RoHS Compliance: EU ROHS, UAE ROHS, CN ROHS
  • WEEE Compliance: DIRECTIVE/201219/EU
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
What is the ABB TB845 3BSE021437R1 used for?
The ABB TB845 3BSE021437R1 is a redundant ModuleBus cable adaptor used to extend the electrical ModuleBus in S800 I/O systems, allowing I/O modules to be mounted across different DIN rails.
Which components are required to extend the ModuleBus using the module?
The adaptor is used together with a TB846 adaptor and two TK801V0xx cables to extend the electrical ModuleBus.
What operating environment conditions apply to the device?
The module operates in temperatures ranging from 0 to +55 degC with a non-condensing relative humidity of 5 to 95% and carries an IP20 protection rating.
Which hazardous location certifications does the module hold?
The device is certified for Class 1 Division 2 cULus, Class 1 Zone 2 cULus, and ATEX Zone 2 hazardous locations.
Reviews

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ABB TB845 3BSE021437R1 S800 I/O Redundant ModuleBus Cable Adaptor

Only 10 item(s) left in stock

  • Manufacturer: ABB

  • Product No.: TB845 3BSE021437R1

  • Country of origin:Sweden

  • Product Type: Redundant ModuleBus Cable Adaptor

  • Barcode: 85369095

  • Payment: T/T, Western Union

  • Weight: 180g

  • Dimensions: 186 mm x 43 mm x 31.5 mm (H x W x D)

  • Shipping port: Xiamen

  • Warranty: 12 months

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Additional details
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Description

The ABB TB845 (Product ID: 3BSE021437R1) is a redundant ModuleBus cable adaptor designed for the S800 I/O system within the ABB Ability System 800xA platform. The device is used in combination with the TB846 adaptor and two TK801V0xx cables to extend the electrical ModuleBus, enabling S800 I/O modules operating on the same electrical ModuleBus to be mounted across separate DIN rails.

Features

  • Enables extension of the electrical ModuleBus across multiple DIN rails
  • Designed for redundant ModuleBus configurations in S800 I/O stations
  • Works in combination with TB846 adaptors and TK801V0xx extension cables
  • Compact form factor for standard DIN rail mounting environments

Applications

  • Distributed control system (DCS) extension in ABB Ability System 800xA installations
  • Cabinet expansion for S800 I/O cluster arrangements across multiple DIN rails
  • Redundant ModuleBus communication links in process automation architectures

Technical Specifications

Parameter Specification
Manufacturer ABB
Model TB845
Product ID 3BSE021437R1
System Mechanics S800
Operating Temperature 0 to +55 degC
Storage Temperature -25 to +70 degC
Relative Humidity 5 to 95% non-condensing
Pollution Degree Degree 2 (IEC 60664-1)
Corrosion Protection ISA-S71.04: G3
Protection Class IP20 (IEC 60529)
Equipment Class Class I (IEC 61140, earth protected)
Dimensions (Width x Depth x Height) 43 mm x 31.5 mm x 186 mm
Weight 180 g

Installation Guidelines

  • DIN Rail Mounting: Install the unit within an IP20-rated enclosure on standard DIN rails alongside S800 I/O mechanics.
  • Cable Routing: Interconnect the module using specified TK801V0xx extension cables and partner TB846 adaptors to establish proper electrical ModuleBus extension links.
  • Grounding: Ensure the equipment is properly earth protected in accordance with Class I (IEC 61140) requirements.
  • Environmental Limits: Maintain operating ambient temperatures between 0 and +55 degC with relative humidity non-condensing between 5 and 95%.

Compliance and Certifications

  • CE Mark: Yes
  • Electrical Safety: IEC 61131-2, UL 61010-1, UL 61010-2-201
  • Hazardous Location: C1 Div 2 cULus, C1 Zone 2 cULus, ATEX Zone 2
  • Marine Certification: ABS, BV, DNV, LR
  • EMC: EN 61000-6-4, EN 61000-6-2
  • RoHS Compliance: EU ROHS, UAE ROHS, CN ROHS
  • WEEE Compliance: DIRECTIVE/201219/EU

RECOMMENDED RELATED MODELS

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Key Features:
#Redundant ModuleBus Cable Adaptor #S800 I/O

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

ABB TB845 3BSE021437R1 S800 I/O Redundant ModuleBus Cable Adaptor

Download Open in new tab

What is the ABB TB845 3BSE021437R1 used for?
The ABB TB845 3BSE021437R1 is a redundant ModuleBus cable adaptor used to extend the electrical ModuleBus in S800 I/O systems, allowing I/O modules to be mounted across different DIN rails.

Which components are required to extend the ModuleBus using the module?
The adaptor is used together with a TB846 adaptor and two TK801V0xx cables to extend the electrical ModuleBus.

What operating environment conditions apply to the device?
The module operates in temperatures ranging from 0 to +55 degC with a non-condensing relative humidity of 5 to 95% and carries an IP20 protection rating.

Which hazardous location certifications does the module hold?
The device is certified for Class 1 Division 2 cULus, Class 1 Zone 2 cULus, and ATEX Zone 2 hazardous locations.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
Sweden

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