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ABB tu552-cs31:s500,bus terminal unit,spring
ABB TU552-CS31 1SAP210400R0001 is an S500 interface terminal unit for CS31 protocol applications with spring terminals.
£39.10
Why Choose the ABB TU552-CS31 Interface Terminal Unit?
The ABB TU552-CS31 1SAP210400R0001 is an S500 interface terminal unit designed for CS31 protocol applications within ABB distributed automation systems. It provides spring terminal connections for compatible CS31 bus modules, supporting practical and organised field wiring in industrial control installations.
Designed as part of the ABB AC500 PLC family, the TU552-CS31 provides a compact interface between CS31 bus modules and their external wiring. Its spring-terminal design enables straightforward conductor connection without requiring screw-terminal tightening.
With a compact 67.5 mm width, 135 mm height and 28 mm depth, the TU552-CS31 is suited to space-conscious control cabinets and distributed I/O installations. The unit has an IP20 degree of protection and supports a 24 V DC supply.
Key Advantages
- Designed specifically for ABB S500 distributed automation systems using the CS31 protocol.
- Spring-terminal connection technology for convenient and efficient field wiring.
- Compact construction for integration into industrial control cabinets and automation panels.
- Supports conductor cross-sections from 0.08 to 2.5 mm².
- Suitable for horizontal mounting, with vertical installation possible subject to derating.
- ABB original component identified by product ID 1SAP210400R0001 and type designation TU552-CS31.
Key Features
- Product type: S500 interface terminal unit
- CS31 compatibility: Designed for CS31 protocol bus modules
- Connection technology: Spring terminals
- Supply voltage: 24 V DC
- Degree of protection: IP20
- Conductor cross-section: 0.08–2.5 mm²
- Mounting: Horizontal; vertical mounting possible with derating
- Product net weight: 0.159 kg
Reliable CS31 Interface Connections for S500 Automation Systems
The ABB TU552-CS31 provides the terminal interface required for compatible S500 bus modules operating with the CS31 protocol. Its spring-terminal construction simplifies connection of field conductors while helping maintain an organised wiring arrangement within distributed automation installations.
The unit is engineered for integration into ABB industrial automation architectures and can be used in control cabinets, distributed I/O stations and machine automation systems where reliable CS31 bus-module connections are required. Its compact dimensions and flexible mounting options make it practical for a range of industrial installation environments.
Typical Applications
- ABB AC500 and S500 distributed automation systems
- CS31 protocol bus-module installations
- Industrial PLC control panels
- Distributed I/O and machine control systems
- Factory automation and process-control installations
- Control cabinet field-wiring interfaces
- Maintenance and replacement of compatible ABB S500 interface terminal units
Technical Specifications
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| Supported Protocols | CS31 | |
|---|---|---|
| Device Type | Terminal Base / Unit | |
| Coil / Supply Voltage | 24 V DC | |
| Communication | CS31 | |
| Product Series | ABB AC500 | |
| IP Rating | IP20 | |
| Manufacturer | ABB | |
| Series | S500 / AC500 PLC | |
| Product type | Interface terminal unit | |
| Model | TU552-CS31 | |
| Product ID | 1SAP210400R0001 | |
| ABB type designation | TU552-CS31 | |
| Protocol | CS31 | |
| Terminal type | Spring terminals | |
| Supply voltage | 24 V DC | |
| Degree of protection | IP20 | |
| Cable cross-section | 0.08–2.5 mm² | |
| Operating ambient temperature | 0 to +60 °C | |
| Storage temperature | −40 to +70 °C | |
| Product net dimensions | 28 × 67.5 × 135 mm | |
| Product net weight | 0.159 kg | |
| EAN | 4016779650236 | |
| HS Code | 85389091 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB TU552-CS31 1SAP210400R0001?
The ABB TU552-CS31 1SAP210400R0001 is an S500 interface terminal unit designed for CS31 protocol applications and fitted with spring terminals.
What protocol does the TU552-CS31 support?
The TU552-CS31 is designed for ABB CS31 protocol bus-module applications within compatible S500 distributed automation systems.
What type of terminals does the TU552-CS31 use?
The TU552-CS31 uses spring terminals, providing a practical connection method for compatible field wiring.
What cable size can be used with the ABB TU552-CS31?
The specified cable cross-section range for the TU552-CS31 is 0.08–2.5 mm².
What are the dimensions of the TU552-CS31?
The ABB TU552-CS31 has product dimensions of approximately 28 × 67.5 × 135 mm and a net weight of 0.159 kg.
Trusted by Engineers for ABB Industrial Automation Components
The ABB TU552-CS31 1SAP210400R0001 combines dedicated CS31 protocol compatibility, spring-terminal connectivity and compact S500 construction for dependable integration into industrial distributed automation systems.
