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ABB - Process Automation 3BSE022462R1 - TU847 MTU for CI840
ABB - Process Automation

3BSE022462R1


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Overview

The ABB TU847 MTU (Module Termination Unit), SKU 3BSE022462R1, is a field communication interface designed for the ABB CI840 controller. This unit enables non-redundant I/O connections for field devices, ensuring reliable signal termination and communication. Manufactured by ABB’s Process Automation division in the United States, the TU847 includes a power supply connector and TB807 Modulebus terminator. It supports vertical mounting and is compatible with 1+1 CI840 configurations. The TU847 is essential for industrial automation systems requiring stable, non-redundant I/O interfacing.
  • Designed for ABB CI840 controllers
  • Enables non-redundant I/O connections for field devices
  • Includes 1 power supply connector and 1 TB807 Modulebus terminator
  • Supports vertical mounting
  • Compatible with 1+1 CI840 configurations

Specifications

24 V consumption typ.
N/A
Acceptable wire sizes
0.25 - 2.5mm2, 24 - 14 AWG. Recommended torque: 0.5 - 0.6 Nm. Stripping length: 6-7.5 mm, 0.24-0.30 in
CE- marking
Yes
Communication protocol
PROFIBUS DP-V1
Connector
PROFIBUS. DSUB9 connector; Service ports: RJ45 connector
Depth
47 mm (1.85")
Dialectic test voltage
500 V a.c
Electrical Safety
EN 61010-1, UL 61010-1, EN 61010-2-201, UL 61010-2-201
Equipment class
Class l according to IEC 60536; (earth protected)
Hazardous location
cULus Hazardous Location Class1 Zone 2, ATEX Zone 2
Height
186 mm (7.32") including latch
Hot Swap
No
Ingress protection
IP20 according to IEC 529, (IEC 144)
Marine certificates
ABS, BV, DNV-GL, LR
Master or slave
N/A
Max ambient temperature
55C (131F), for vertical mounting 40C (104F)
Mechanical Keys
36 different combinations
Module redundancy
Yes
ModuleBus current distribution
Maximum 5 V 1.5 A; Maximum 24 V 1.5 A
Mounting
Vertical or Horizontal
Power input
24 V d.c. (19.2 - 30 V)
Rated insulation voltage
50 V
Relative humidity
5 to 95%, non-condensing
RoHS compliance
EU RoHS, UAE RoHS, CN RoHS
Temperature, Operating
0 to +55C (+32 to +131F), approvals are issued for +5 to +55C
Temperature, Storage
-40 to +70C (-40 to +158F)
Type
Redundant CI840/CI840A, Single I/O
WEEE compliance
DIRECTIVE/2012/19/EU
Weight
0.5 kg (1.1 lbs.)
Width
124 mm (4.88")
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Frequently Asked Questions

What is included with the TU847 MTU?

The TU847 MTU includes one power supply connector and one TB807 modulebus terminator.

Where is the TU847 MTU manufactured?

The TU847 MTU is manufactured in the United States by ABB’s Process Automation division.

What controllers does the TU847 MTU support?

The TU847 MTU is designed for ABB CI840 controllers in 1+1 configurations, supporting non-redundant I/O connections.

Is the TU847 MTU compatible with redundant I/O?

No, the TU847 MTU supports non-redundant I/O only. For redundant I/O, use the TU846 MTU.

How is the TU847 MTU mounted?

The TU847 MTU is designed for vertical mounting of modules.

Frequently Asked Questions about ABB - Process Automation

What certifications and standards do ABB - Process Automation products comply with?

ABB - Process Automation products comply with an extensive range of international, national, and marine certifications, including IEC, EN, UL, CSA, CE, and marine classification society standards. Key certifications include IEC 60947 series standards for low-voltage switchgear, UL and CSA approvals for North American markets, CE marking for European compliance, and marine approvals from societies like Bureau Veritas, DNV, and Lloyd's Register of Shipping.

What industries and applications are ABB - Process Automation products used for?

ABB - Process Automation products are engineered for critical applications across multiple heavy-duty and process industries, including Chemical, Energy, Oil and Gas, Mining, Metals, Pulp and Paper, Marine and Offshore, Food and Beverage, and Water/Wastewater. Their solutions cover a wide range of applications such as pump and compressor systems, conveyors, cranes, hoists, fans, and complex industrial automation requirements, with specialized drive systems designed for high-reliability environments and sustainable industrial operations.

What technical support does ABB - Process Automation offer?

ABB - Process Automation offers comprehensive technical support through a full range of lifecycle services, including 24/7 support, software maintenance, technical assistance, repairs, spare parts logistics, training, and customized service agreements. Their technical support covers system diagnostics, cyber security, performance checks, and provides ongoing optimization to maximize plant availability, reliability, and operational excellence.

What are the main product lines offered by ABB - Process Automation?

ABB - Process Automation offers the comprehensive Compact Product Suite, which includes process controllers, field interfaces, HMIs, and control systems designed for industrial automation. Key product lines include the AC 800M Controller, S800 I/O systems, HR Series Controllers, SD/SDe Controllers, and ABB Ability™ Symphony® Plus platform. These products provide seamless integration, scalability, and high performance across process industries, supporting everything from small to large multi-system configurations.

What are the key features of ABB - Process Automation products?

ABB - Process Automation products feature a SIMPLE, SCALABLE, SEAMLESS, and SECURE total plant automation solution. The Symphony Plus system offers comprehensive integration across plant operations, supporting everything from small to large multi-system configurations with seamless device and system connectivity. Key capabilities include advanced cybersecurity, flexible control platforms, and the ability to integrate new technologies and functionalities incrementally while protecting existing control system investments.

What communication protocols do ABB - Process Automation products support?

ABB - Process Automation products support a comprehensive range of industrial communication protocols, including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, and Modbus RTU. Additional supported protocols include IEC 61850, OPC UA, and MasterBus 300, providing flexible connectivity for diverse industrial automation requirements.

What environmental ratings do ABB - Process Automation products have?

ABB - Process Automation products feature robust environmental ratings across multiple standards. Typical ratings include IP54 to IP66 protection levels, with options for dust-tight and water-resistant enclosures. Products are certified for various environmental conditions, including CSA and CE standards, with specific ratings for industrial and outdoor applications ranging from NEMA Type 1 to Type 4X enclosures.

What accessories are available for ABB - Process Automation products?

ABB - Process Automation offers a comprehensive range of accessories for motor protection and control products. Key accessories include expansion modules like the DX111-FBP.0 (digital inputs), VI150-FBP.0 (voltage module), and AI111.0 (analog/temperature module). Additional accessories span auxiliary contact blocks, electronic timers, interlocks, interface relays, terminal blocks, connection accessories, and mounting pieces for contactors and motor starters.

How are ABB - Process Automation products typically installed?

ABB - Process Automation products are installed through a comprehensive, professional process that includes precise equipment verification, systematic assembly, secure electrical connections, and thorough pre-commissioning and commissioning tests. Installation services cover critical steps such as foundation frame verification, equipment assembly, bushing and busbar installation, control cable connections, earthing system connection, and comprehensive functional testing to ensure optimal performance and reliability.

What is ABB - Process Automation's warranty policy?

ABB - Process Automation offers standard and extended warranty options for its industrial automation products. For specific product lines like S800 I/O, S900 I/O, Fieldbus, and AC 800M, customers can purchase extended warranty coverage ranging from 12 to 48 additional months. The extended warranty pricing is calculated as a percentage (3-12%) of the affected hardware articles in the order, with terms governed by ABB AB in Sweden's Process Control Products supply conditions.