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ABB TU541:S500, Terminal unit, screw,
ABB 1SAP213000R0001 TU541 is an S500 I/O terminal unit with screw terminals designed for 24 V DC high-current modules including the ABB DO526 digital output module.
£38.25
Why Choose the ABB 1SAP213000R0001 TU541 I/O Terminal Unit?
The ABB 1SAP213000R0001, type designation TU541, is an S500 I/O terminal unit designed specifically for ABB 24 V DC high-current I/O modules. It provides the mounting and field-wiring interface required for compatible S500 electronics, making it an essential component in modular ABB AC500 automation installations using high-current digital outputs.
The TU541 uses screw-type terminals to provide secure and conventional field wiring connections. ABB specifies the terminal unit for the DO526 high-current digital output module, which provides eight transistor outputs rated at 24 V DC and up to 2 A per channel, making the combination suitable for controlling higher-current industrial loads.
With dimensions of 135 × 67.5 × 28 mm and a net weight of approximately 0.240 kg, the TU541 provides a compact interface between field conductors and removable S500 electronics. Its modular arrangement allows the I/O electronics to be removed while the permanent field wiring remains terminated on the terminal unit, helping simplify installation, maintenance and module replacement.
Key Advantages
- Purpose-designed S500 terminal unit for 24 V DC high-current I/O modules.
- Specified by ABB for use with the DO526 high-current digital output module.
- Screw-type terminals provide secure industrial field wiring connections.
- Supports high-current output applications where compatible modules control demanding DC loads.
- Allows field wiring to remain terminated when removable S500 electronics are serviced.
- Compact 28 mm depth supports space-efficient control cabinet installations.
- Genuine ABB component designed for the modular AC500 / S500 platform.
Key Features
- ABB TU541 S500 I/O terminal unit.
- Designed for 24 V DC high-current modules.
- Compatible with the ABB DO526 high-current digital output module.
- Screw-terminal connection technology.
- Provides the field wiring and process supply interface for compatible I/O electronics.
- Supports modular replacement of I/O electronics without removing permanent field conductors.
- IP20 degree of protection.
- Compact modular construction for industrial control cabinets.
Reliable High-Current I/O Wiring for ABB AC500 Systems
High-current digital output applications require terminal hardware designed for the electrical and wiring requirements of the associated I/O module. The ABB TU541 provides the dedicated terminal interface for compatible 24 V DC high-current S500 modules, including the DO526 with its eight 24 V DC transistor outputs rated up to 2 A per channel.
The modular S500 architecture separates permanent field wiring from removable I/O electronics. This means the TU541 can remain wired within the control cabinet when the compatible electronics module is removed for servicing or replacement, helping reduce rewiring work and supporting efficient maintenance of industrial automation systems.
Typical Applications
- ABB AC500 and S500 automation systems.
- ABB DO526 high-current digital output installations.
- 24 V DC industrial actuator control.
- Solenoid valve and contactor control circuits.
- Industrial machinery and machine automation.
- Manufacturing and production equipment.
- PLC control cabinet assembly and maintenance.
- OEM machinery requiring higher-current digital outputs.
Technical Specifications
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| Device Type | Terminal Base / Unit | |
|---|---|---|
| Product Series | ABB AC500 | |
| IP Rating | IP20 | |
| Manufacturer | ABB | |
| Series | S500 / AC500 | |
| Model | TU541 | |
| Product ID / part number | 1SAP213000R0001 | |
| Product type | I/O terminal unit | |
| Application | 24 V DC high-current I/O modules | |
| Compatible high-current module | DO526 | |
| Terminal technology | Screw terminals | |
| Supply system | 24 V DC | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | 135 × 67.5 × 28 mm | |
| Net weight | 0.240 kg | |
| EAN / GTIN | 4016779653800 | |
| Customs tariff / CN8 code | 85389091 | |
| Minimum order quantity | 1 piece | |
| Country of origin | Germany |
Frequently Asked Questions
What is the ABB 1SAP213000R0001 used for?
The ABB 1SAP213000R0001 TU541 is an S500 I/O terminal unit designed to provide the mounting and field-wiring interface for compatible ABB 24 V DC high-current I/O modules.
Which ABB I/O module is the TU541 designed for?
ABB specifies the TU541 for the DO526 high-current digital output module, which provides eight 24 V DC transistor outputs rated up to 2 A per channel.
What type of terminals does the ABB TU541 use?
The TU541 uses screw-type terminals for field wiring and process-supply connections.
Is the ABB TU541 designed for 24 V DC systems?
Yes. The TU541 is specifically designed for compatible 24 V DC high-current I/O modules within the ABB S500 and AC500 automation platform.
What are the dimensions of the ABB TU541?
The ABB TU541 measures 135 × 67.5 × 28 mm (height × width × depth) and has a net product weight of approximately 0.240 kg.
Trusted Industrial I/O Connectivity from ABB
ABB AC500 and S500 terminal units provide machine builders, system integrators and industrial automation engineers with purpose-designed field wiring interfaces for building and maintaining modular PLC installations, including demanding high-current digital output applications.
