ABB TU847Z Module Termination Unit with Integrated Digital I/O for S800 I/O Distributed Controllers
ABB TU847Z Module Termination Unit with Integrated Digital I/O for S800 I/O Distributed Controllers
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Brand:ABB PLC Item No.:ABB TU847Z Product Origin:Sweden Product Dimensions:110 × 126 × 64 mm Product Weight:0.36 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The ABB TU847Z is an advanced Module Termination Unit (MTU) designed to bridge field wiring and I/O modules within the ABB S800 I/O distributed automation platform. Unlike standard termination units, the TU847Z includes integrated digital input functionality, blending signal distribution and additional logic input capabilities in a single packaged component.
Engineered for industrial control systems where both signal termination and discrete input monitoring are required, the TU847Z delivers structured wiring, ModuleBus communication distribution, and optimized field termination. Its rugged design ensures reliable performance in manufacturing, process automation, energy, and utility environments where stability and uptime consistency are essential.
Mechanical keying prevents incorrect module insertion, and the carefully organized terminal layout simplifies cabinet setup, reducing installation time and potential wiring errors.
Technical Specifications
Parameter
Specification
Model
TU847Z
ABB Article Number
3BSE013245R1
Product Type
Module Termination Unit with Integrated Digital I/O
System Compatibility
ABB S800 I/O
Digital Input Channels
8 discrete inputs
Operation Voltage
24 V DC
Max Current per Channel
2 A
Process Connections
40
Connection Type
Terminal block
Mounting
DIN‑rail (horizontal/vertical)
Protection Class
IP20
Operating Temp.
0 °C to +55 °C
Storage Temp.
−40 °C to +70 °C
Dimensions (H × W × D)
110 × 126 × 64 mm
Weight
0.36 kg
The TU847Z integrates both signal termination and discrete input monitoring, streamlining panel design and reducing component count in distributed I/O installations.
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Typical Industrial Applications
The ABB TU847Z is ideal for environments requiring both signal termination and digital input monitoring in a compact distributed I/O setup:
Distributed Control Systems (DCS)
Process automation in manufacturing and utilities
Oil and gas processing plants
Power generation and energy management systems
Machine safety input integration
Water treatment and utility automation infrastructure
The combination of termination and discrete input channels makes it valuable where field signals must be both collected and routed efficiently within a distributed control architecture.
Key Advantages
Combined Termination + Input Monitoring
Integrates signal termination with discrete input functionality, reducing panel complexity.
Reliable ModuleBus Communication
Ensures consistent data exchange between field wiring and automation controllers.
Mechanical Keying Safety
Prevents incorrect module installation, enhancing system reliability.
Flexible DIN‑Rail Installation
Supports horizontal and vertical mounting for ease of integration.
Industrial‑Grade Build
Designed for dependable performance in high‑uptime automation environments.
Technical FAQs
1. What is the ABB TU847Z?
It is a module termination unit that provides both termination and integrated digital input support for S800 I/O systems.
2. How many discrete input channels does it support?
Up to 8 discrete digital input channels.
3. Which systems is it compatible with?
Compatible with ABB S800 I/O distributed automation systems.
4. What voltage does it operate on?
It uses 24 V DC operation voltage for its integrated inputs.
5. What is the maximum current per channel?
Up to 2 A per channel.
6. How is the unit mounted?
It is installed on a DIN rail, either horizontally or vertically.
7. Does it distribute ModuleBus communication?
Yes, it handles termination and communication distribution.
8. What industries commonly use this unit?
Process automation, energy systems, utilities, and manufacturing.
9. Can it simplify panel design?
Yes — combining termination and input monitoring reduces components and wiring complexity.
10. Why choose ABB TU847Z for automation systems?
Because it offers a compact, reliable combination of signal termination and discrete input monitoring within ABB distributed I/O architectures.
