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The TU810V1 (3BSE013230R1) is a compact modular termination unit designed to interface field wiring with distributed industrial I/O modules. It is part of ABB’s S800 I/O platform and provides a secure, organized, and reliable interface for both digital and analog signals.
This module simplifies control cabinet wiring, supports high channel density, and enables easy integration into PLC or DCS systems. TU810V1 is optimized for industrial environments, offering mechanical keying to prevent incorrect module insertion and secure screw-terminal connections for field devices.
Brand: ABB Professional Electrical Instruments
Series: S800 I/O – Module Termination Units (MTU)
The S800 I/O series is a modular platform for industrial automation, providing both input/output modules and termination units. The TU810V1 belongs to the compact MTU family, designed to facilitate field signal connection, simplify wiring, and enhance system reliability in distributed control systems.
| Parameter | Specification |
|---|---|
| Model | TU810V1 (3BSE013230R1) |
| Function | Compact Module Termination Unit (MTU) |
| Channels | 16 channels (2×8 terminals) |
| Rated Signal Voltage | Up to 50 V |
| Maximum Current per Channel | 2 A |
| Maximum Process Power Current | 5 A |
| Wire Size Supported | Solid: 0.2–4 mm²; Stranded: 0.2–2.5 mm² |
| Mounting | DIN Rail (horizontal/vertical) |
| Protection Level | IP20 |
| Operating Temperature | ‑20 °C to +60 °C |
| Storage Temperature | ‑40 °C to +85 °C |
| Material | Industrial-grade polymer housing with screw terminals |
| Dimensions (mm) | 64 × 170 × 58.5 |
| Weight (kg) | 0.20 |
The TU810V1 is used in industrial and utility automation systems where compact and reliable signal termination is required. Typical applications include:
Field signal connection for digital and analog I/O modules in PLC and DCS systems.
Connecting sensors, actuators, and other field devices to control systems.
Integration into compact control cabinets for modular I/O systems.
Retrofitting and expansion of existing S800 I/O installations.
Reducing wiring complexity and preventing errors in industrial automation.
Supporting monitoring and data acquisition in manufacturing, process control, and utilities.
Key advantages of the TU810V1 include:
Compact Design: Saves panel space while supporting multiple channels.
High Channel Density: 16 channels in a small form factor.
Mechanical Keying: Prevents incorrect insertion of modules.
Easy DIN-Rail Mounting: Quick installation and replacement.
Robust Connections: Screw terminals ensure durable wiring.
Wide Temperature Range: Suitable for typical industrial environments.
Reliable Signal Termination: Reduces wiring errors and maintenance needs.
Modular Integration: Works seamlessly with other S800 I/O modules.
| Model | Channels | Rated Voltage | Mounting | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| TU811V1 | 8 | 50 V | DIN‑rail | 64 × 170 × 58.5 | 0.15 |
| TU812V1 | 16 | 50 V | DIN‑rail | 64 × 170 × 58.5 | 0.20 |
| TU820V1 | 16 | 50 V | DIN‑rail | 70 × 180 × 60 | 0.25 |
| TU830V1 | 24 | 50 V | DIN‑rail | 80 × 190 × 60 | 0.30 |
| TU840V1 | 32 | 50 V | DIN‑rail | 90 × 200 × 65 | 0.35 |
| Model | Application | Communication | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| AI810 | Analog Input Module | ModuleBus | 62 × 170 × 58 | 0.22 |
| DI830 | Digital Input Module | ModuleBus | 62 × 170 × 58 | 0.22 |
| DO880 | Digital Output Module | ModuleBus | 62 × 170 × 58 | 0.23 |
| AO845 | Analog Output Module | ModuleBus | 62 × 170 × 58 | 0.22 |
| DP840 | Digital Processing Module | ModuleBus | 62 × 170 × 58 | 0.25 |
Q1: What is the purpose of TU810V1?
A1: It is a termination unit that connects field wiring to S800 I/O modules in PLC/DCS systems.
Q2: How many channels does it have?
A2: 16 channels arranged as 2×8 terminals.
Q3: What is the rated voltage per channel?
A3: Up to 50 V.
Q4: What is the maximum current per channel?
A4: 2 A per channel; 5 A total process power.
Q5: Can it be mounted on DIN rails?
A5: Yes, both horizontally and vertically.
Q6: What temperature range does it support?
A6: ‑20 °C to +60 °C operating, ‑40 °C to +85 °C storage.
Q7: Does it support mechanical keying?
A7: Yes, to prevent incorrect module insertion.
Q8: What wire sizes can it accept?
A8: Solid: 0.2–4 mm²; stranded: 0.2–2.5 mm².
Q9: What is the protection rating?
A9: IP20, suitable for industrial enclosures.
Q10: Is it compatible with other S800 I/O modules?
A10: Yes, it integrates seamlessly with all compact S800 I/O modules.