Description
ABB TY801K01 3BSE023607R1
ABB TY801K01 (Order No.: 3BSE023607R1) is an industrial-grade shunt stick designed for the S800 I/O series, classified as a Module Termination Unit. Its core function is to provide precise shunt resistor configuration for specific analog input modules, ensuring the stability and accuracy of analog signal acquisition in industrial automation control systems. Originating from Sweden, this product strictly complies with industrial-grade design standards and is widely compatible with ABB AC 800M series Distributed Control Systems (DCS). It serves as a key auxiliary component in the signal processing chain for harsh industrial scenarios such as petrochemicals, power generation, and metallurgy.
1. Product Attributes
This product is not a digital mixed I/O module but essentially an 8-piece shunt stick assembly, with its core function centered on signal conditioning for analog input modules. The specific basic information is as follows:
- Product Model: TY801K01 (Order No.: 3BSE023607R1)
- Product Type: Shunt Stick, 8 pieces/set, classified as a Module Termination Unit
- Core Purpose: Provide precise current shunting for analog input modules, adjust signal voltage division, and ensure data acquisition accuracy
2. Technical Specifications
2.1 Electrical Performance Parameters
- Shunt Resistor Specification: Dual-resistor configuration of 125Ω+125Ω, providing precise support for analog signal voltage division
- Power Bearing Capacity: Maximum power consumption not exceeding 20W, meeting the requirements for long-term stable operation in industrial field environments
2.2 Physical and Installation Specifications
- Overall Dimensions: 62mm (L) × 15.5mm (W) × 11mm (H) (Note: The size of 11cm × 10cm × 1.5cm marked by some channels refers to packaging or approximate dimensions; the core product dimensions shall be subject to 62mm × 15.5mm × 11mm)
- Product Weight: Net weight 0.06kg (60g), lightweight, occupying minimal rack space and facilitating dense deployment
- Installation Compatibility: Compliant with DIN rail installation standards, can be seamlessly embedded into the reserved mounting positions of S800 I/O series terminal units, enabling convenient disassembly and assembly

3. Compatible Systems and Hardware Combinations
- Compatible Analog Input Modules: AI845 (8-channel redundant analog input module supporting 0/4-20mA and 0/2-10V signals), AI880A (8-channel redundant analog input module compatible with standard industrial analog signals)
- Compatible Terminal Units: TU834, TU844, TU845, TU854 (all are modular terminal units of the S800 I/O series, providing stable wiring and signal transfer functions)
- Compatible Control Systems: Fully compatible with ABB AC 800M DCS and 800xA systems (Versions 4.0 to 6.0). The overall configuration can be realized through Control Builder M software, supporting seamless collaboration with the system.
4. Product Features
4.1 Dedicated Compatibility and Excellent Interoperability
It strictly matches the hardware architecture and signal processing logic of the ABB S800 I/O series and can be connected to the system without additional compatibility debugging. Its resistance parameters are specially designed for AI845 and AI880A modules, which can accurately match the signal acquisition requirements of the modules, avoid signal distortion caused by accessory incompatibility, and ensure the overall stability of the system.
4.2 Industrial-grade Reliability and Strong Anti-interference Capability
Adopting high-stability resistor components and industrial-grade packaging technology, it can adapt to a wide temperature operating environment ranging from -25℃ to +70℃ and has excellent Electromagnetic Compatibility (EMC). Combined with the 2500V AC electrical isolation design of compatible modules, it can effectively resist interference such as ground loops and high-frequency radiation from frequency converters in industrial fields, ensuring the accuracy of signal processing under complex working conditions. The product has an IP20 protection rating (in accordance with IEC529), which can effectively prevent dust ingress and is suitable for installation scenarios such as control rooms and on-site cabinet rooms.
4.3 Convenient Operation and Maintenance, Ensuring Production Continuity
5. Application Scenarios and Notes
5.1 Typical Application Scenarios
5.2 Important Notes
- It is necessary to strictly distinguish the product positioning. This product is a shunt resistor accessory with no independent input/output channels and cannot be used as a digital I/O module or a processor module. During procurement and selection, the official model and description shall prevail to avoid mismatching.
- During installation, ensure correct connection with compatible terminal units and analog modules, and secure wiring to prevent signal abnormalities caused by poor contact.
- It is recommended to use it with original S800 I/O series components to ensure the matching of resistance parameters and the overall reliability of the system, avoiding the impact of compatibility issues on operation effectiveness.
