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- ABB
- TU814V1
- Compact Module Termination Unit (MTU)
- Sweden
- 80 × 190 × 60 mm
- 0.28kg
- 3BSE013233R1
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Profile – ABB TU814V1 (3BSE013233R1)
1. Product Introduction
The TU814V1 (3BSE013233R1) is a mid‑density termination unit designed for industrial distributed I/O systems. It provides secure and organized termination points for field wiring to internal input/output modules in PLC and distributed control systems (DCS).
This compact module ensures reliable connections between field sensors, actuators, and system logic modules. TU814V1 is part of the S800 I/O series, known for flexible modular automation solutions that support a wide range of control and monitoring applications. It balances channel density with ease of installation, making it suitable for systems where space and wiring clarity are important.
2. Brand and Series Information
Brand: ABB Professional Electrical Instruments
Series: S800 I/O – Compact Module Termination Units (MTU)
The S800 I/O series is a modular I/O platform widely used in industrial automation. It consists of termination units and I/O modules that can be combined to build scalable, flexible control systems. Within this framework, the TU series offers termination solutions optimized for different channel counts and installation needs. TU814V1 represents a mid‑range termination unit with useful channel capacity and straightforward integration.
3. Product Parameters – TU814V1 (3BSE013233R1)
| Parameter | Specification |
|---|---|
| Model | TU814V1 (3BSE013233R1) |
| Function | Mid‑Density Module Termination Unit (MTU) |
| Channels | 24 channels (three groups of 8) |
| Rated Signal Voltage | Up to 50 V |
| Maximum Current per Channel | 2 A |
| Maximum Process Power Current | 6 A |
| Acceptable Wire Size | Solid: 0.2–4 mm²; Stranded: 0.2–2.5 mm² |
| Mounting | DIN‑Rail (Horizontal or Vertical) |
| Protection Rating | IP20 |
| Operating Temperature | ‑20 °C to +60 °C |
| Storage Temperature | ‑40 °C to +85 °C |
| Housing Material | Industrial‑grade polymer with screw terminals |
| Dimensions (mm) | 80 × 190 × 60 |
| Weight (kg) | 0.28 |
4. Product Applications
The TU814V1 module is designed for a variety of industrial and automation environments where organized and dependable termination of field signals is required. Common applications include:
• Field signal termination in processing plants, manufacturing facilities, and infrastructure automation settings.
• Integration with programmable logic controllers (PLC), remote terminal units (RTU), and distributed control systems (DCS).
• Distributed I/O systems requiring medium channel count termination with clear wiring layout.
• Control cabinets where space is limited but organized signal access is critical.
• Retrofit projects where existing field wiring must be interfaced with modern modular I/O platforms.
• Automated systems in water treatment, power distribution, transportation infrastructure, and manufacturing machines.
5. Product Advantages
The TU814V1 offers several benefits that support reliable and efficient industrial automation:
• Balanced Channel Count: With 24 channels, it supports medium‑sized I/O requirements without occupying excessive panel space.
• Secure Termination: Screw‑type terminals provide robust connections for field wiring and ensure signal integrity.
• Mechanical Keying: Prevents incorrect module placement and helps reduce installation errors.
• Easy DIN‑Rail Mounting: Supports quick and stable installation in standard industrial cabinets.
• Organized Layout: Channel grouping simplifies wiring documentation and future maintenance tasks.
• Wide Operating Range: Designed to operate in typical industrial temperature ranges while maintaining stable performance.
• Modular Compatibility: Seamlessly integrates with other S800 I/O modules, enabling flexible system design.
• Industrial Reliability: Durable housing and terminals offer long service life in demanding environments.
6. Related Models in the Same Series
| Model | Channels | Rated Voltage | Mounting | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| TU810V1 (3BSE013230R1) | 16 | Up to 50 V | DIN‑rail | 64 × 170 × 58.5 | 0.20 |
| TU811V1 (3BSE013231R1) | 8 | Up to 50 V | DIN‑rail | 64 × 170 × 58.5 | 0.15 |
| TU812V1 (3BSE013232R1) | 16 | Up to 50 V | DIN‑rail | 64 × 170 × 58.5 | 0.20 |
| TU830V1 (3BSE013234R1) | 24 | Up to 50 V | DIN‑rail | 80 × 190 × 60 | 0.30 |
| TU840V1 (3BSE013235R1) | 32 | Up to 50 V | DIN‑rail | 90 × 200 × 65 | 0.35 |
These models offer a range of channel counts and physical sizes but share the same basic platform and integration approach, allowing designers to select a unit that matches their signal density needs.
7. Other Popular Models From ABB
| Model | Application | Module Category | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| AI810 | Analog Input Module | I/O module | 62 × 170 × 58 | 0.22 |
| DI830 | Digital Input Module | I/O module | 62 × 170 × 58 | 0.22 |
| DO880 | Digital Output Module | I/O module | 62 × 170 × 58 | 0.23 |
| AO845 | Analog Output Module | I/O module | 62 × 170 × 58 | 0.22 |
| DP840 | Digital Processing Module | I/O module | 62 × 170 × 58 | 0.25 |
8. FAQ – TU814V1
Q1: What is the primary purpose of the TU814V1?
A1: TU814V1 serves as a module termination unit that provides organized and secure connection points for field wiring to internal I/O modules in automation systems.
Q2: How many channels does this unit support?
A2: TU814V1 supports 24 channels, arranged in three groups of eight terminals.
Q3: What is the rated signal voltage?
A3: The unit is rated to support signals up to 50 V.
Q4: What is the maximum current per channel?
A4: Each channel supports up to 2 A, and the module supports up to 6 A of total process power.
Q5: What types of field wiring can be connected?
A5: It accepts both solid conductors from 0.2 mm² to 4 mm² and stranded conductors from 0.2 mm² to 2.5 mm².
Q6: How is TU814V1 mounted?
A6: It is designed for DIN‑rail mounting, either horizontally or vertically in control cabinets.
Q7: What is the protection rating of this termination unit?
A7: The unit has an IP20 rating, indicating protection against internal access and some protection against dust.
Q8: Does the module include mechanical keying?
A8: Yes, mechanical keying prevents incorrect placement and helps maintain wiring accuracy.
Q9: What is the operating temperature range?
A9: The unit operates reliably from ‑20 °C to +60 °C, suitable for typical industrial environments.
Q10: Can this module be paired with other S800 I/O modules?
A10: Yes, TU814V1 is fully compatible with other S800 I/O modules for both digital and analog signals.