TU831V1 3BSE013235R1 ABB AC 800M standard performance CPU module Module terminal unit S800 I/O system

Product Overview

ABB TU831V1 is a standard I/O module Terminal Unit specially designed for the S800 I/O series of ABB AC 800M control systems. This base adopts screw-type terminal blocks for installing compatible S800 analog or digital I/O modules (such as AI810, AO810, DI810, DO810, etc.), providing safe and reliable on-site signal access and electrical connection.

Core features

Compatible module types: Supports all series of S800 standard width (45mm) I/O modules (such as AI810, AO810, DI810, DO810, etc.)
Wiring method: Screw-type terminal (Phoenix Contact type), supporting 0.2-2.5mm ² wires
Number of channels: Up to 16 on-site wiring channels are supported (depending on the I/O module inserted).
Integrated shielding connection: Built-in metal shielding clamp, facilitating single-point grounding of the cable shielding layer and enhancing anti-interference capability
DIN rail mounting: Compliant with EN 60715 standard, directly clamped onto the TS-35 rail
Module lock design: Ensure that I/O modules are firmly inserted to prevent loosening
Identification area: A label slot is reserved at the top for easy marking of the channel's purpose

Technical parameters

Process control station: Serves as the wiring interface for field sensors (PT100, 4-20mA transmitter) and actuators (control valve, solenoid valve)
Remote I/O Station (RI/O) : Deployed in the BC810/BC810K remote station to achieve distributed signal acquisition and output
Control cabinet integration: Provide standardized and maintainable I/O wiring solutions in MCC or PLC control cabinets
Renovation project: Replace the old terminal blocks to enhance system reliability and maintenance efficiency

Installation and Usage instructions
Mechanical installation: Insert the TU831V1 into the standard 35mm DIN rail and ensure it is locked in place.
Wiring steps
Remove about 8mm of the cable insulation layer.
Insert the wire into the corresponding terminal hole;
Tighten the screw with a screwdriver (recommended torque: 0.5 N·m);
Press the cable shielding layer into the top shielding clamp and fix it.
Module installation: Insert the S800 I/O module (such as AI810) vertically into the base of the TU831V1. When you hear a "click", it indicates that the connection is complete.
Maintenance advantages: I/O modules can be hot-swapped and replaced (system support required), without the need for rewiring, significantly reducing downtime.

Product Images

Related Products

We are a global trading company specializing in PLC automation and industrial controls.

Xiamen Changxuyuan Trading Co., Ltd. is a leading global online wholesale supplier, offering a wide selection of new and discontinued products. We are committed to providing a wide range of high-quality products to our global customers at highly competitive factory direct prices, fast delivery times, and first-class customer service.

Our goal is to provide high-quality products to our global customers at highly competitive factory direct prices.

The more you buy, the more you save! Our website is available in multiple major languages ​​to meet the needs of our growing international customer base. Looking for low-priced, high-quality products? Xiamen Changxuyuan Trading Co., Ltd. is your ideal choice, offering high-quality products, low prices, fast delivery, and professional service—all backed by our strong global presence.

Four Reasons to Choose Us
1. We have the world's largest selection of industrial spare parts, including a wide variety of new and discontinued products.
2. We update our product information daily.
3. We have a diverse buyer base from around the world, constantly searching for high-quality, low-priced products to meet the diverse needs of our large global customer base.

4. We offer a wide variety of styles at the lowest online prices.

Factory Prices
Leveraging our extensive and strong partnerships with domestic and international manufacturers, we are able to offer high-quality products at exceptionally low factory prices. We are committed to working with global wholesalers to secure the best prices. If you are interested in our products, please feel free to contact us. We are confident that you will enjoy all of our exquisite products at wholesale prices.

Fast Shipping/Professional Packaging
We have established long-term partnerships with UPS, FedEx, DHL, and other leading global carriers, enabling us to offer world-class shipping options. Our dedicated warehouse staff will meticulously process your order, ensuring packaging according to our strict and rigorous standards. Your product will be carefully inspected and securely packaged before shipment. We ship to thousands of customers in dozens of countries around the world every day, demonstrating our commitment as a leading global industrial spare parts company, ensuring the highest level of responsiveness at all times.

Best Customer Service
We value our relationships with every customer, and our dedicated customer service team is always here to assist you. Due to the vast product offering, all staff members are fully trained and familiar with the latest trends and products. We also offer a dedicated online chat service to answer all your questions and respond immediately. Your satisfaction is always our top priority.

Brands