ABB TU847

ABB TU847 Modular Terminal Unit(MTU)Product Overview

The ABB TU847 is a robust Modular Terminal Unit(MTU)designed for industrial automation,specifically tailored for redundant configurations of the现场通信接口CI840/CI840A.It delivers high-reliability signal transmission,power management,and modular scalability,making it ideal for mission-critical applications in harsh environments.

Key Features&Benefits

Redundant Communication Support

Dual PROFIBUS DP interfaces and for fail-safe communication in redundant bus systems.

Fiberoptics connectivity via TB842 interfaces,enabling long-distance signal transmission.

Power Resilience

Integrated power supervision and bus status monitoring for enhanced safety.

Modular&Flexible Design

Mechanical keying with 4-position switches(36 configuration combinations)to prevent misassembly.

DIN rail mounting(vertical/horizontal)for seamless integration into standard control panels.

Supports up to 12 I/O modules or 7 fiberoptics clusters for scalable expansions.

Environmental Robustness

Operating temperature:-25°C to 70°C.

-IP66/67 protection(e.g.,TU847ZG3 variant)for use in chemical plants,outdoor,or hazardous zones.

Compliance with ATEX Zone 2,C1 Div 2,and CE certifications.

Technical specifications

Parameter Details

Power Input 24 V DC(19.2–30 V)9–36 V DC.

Communication PROFIBUS DSUB9,Fiberoptics(TB842),and module bus interfaces.

Dimensions 186×124×47 mm,Weight:0.55 kg.

Operating Humidity 5–95%RH(non-condensing),Pollution Degree 2(IEC 60664-1).

Protocol Compatibility ABB Modulebus,compatible with CI840/CI840A and TB840 modems.

Variants&Applications

TU847ZG3:Corrosion-resistant design with IP66/67 for chemical plants and outdoor use.

TU847-3BSE022462R1:Standard redundant configuration(1+1 CI840)for distributed control systems(DCS).

Applications:Power plants,oil&gas facilities,process industries,and safety-critical redundant I/O setups.

The company mainly imports PLC modules, programmable controllers, servo control systems and DCS spare parts, such as: ABB, AB (Rockwell), GE (General Electric), Bentley, Honeywell, Emerson, Motorola, Invensys, Westinghouse, etc. The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers, and can directly purchase from abroad, providing equipment and spare parts from different countries and manufacturers.

We supply directly from abroad, without middlemen, reducing the cost of use.

There is really no middleman who can make a price difference! !

If you have any defects or need to import PLC, DCS spare parts, please contact our team, we will help you find reliable and high-quality products super quickly, while shortening the delivery time to ensure that your equipment can operate normally in the right environment. On time.

Professionally provide: PLC programmable control system, distributed control system (DCS), safety instrument system (SIS), ESD system, vibration monitoring system, turbine compressor control system (CCS) and other PLC modules, various industrial control systems, system modules, CPU, IO module, DO module, AI module, DI module, network communication module, Ethernet module, motion controller, analog input module, analog output module, switch input module, switch output module, module redundancy, power supply module, relay output unit, relay input unit, processing unit.

Products are widely used in: electricity, petroleum, mine hoisting, ports, heating, gas, water supply, sewage treatment, metallurgy, papermaking, textile, chemical industry, water conservancy and other modern industrial fields!

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