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ABB TB521-ETH 1SAP112100R0270 Terminal Base
Manufacturer: ABB
Product Number: TB521-ETH (1SAP112100R0270)
Category: Terminal Base with Ethernet (AC500 PLC)
System Compatibility: ABB AC500 PLC platform
Features: Integrated Ethernet connectivity for seamless communication between modules and controller
Product Description
The ABB TB521-ETH (1SAP112100R0270) is a high-performance terminal base designed for use with ABB’s AC500 PLC platform. Featuring integrated Ethernet connectivity, the TB521-ETH allows for seamless communication between modules and the control system, making it an ideal choice for industrial applications requiring reliable, high-speed data transmission. This terminal base provides the mechanical and electrical interface for AC500 I/O modules and ensures quick, secure mounting in both standard and demanding environments.
Key Features
-
Ethernet Interface–Built-in Ethernet port for streamlined network integration
-
Modular Design–Supports ABB AC500 I/O modules with easy snap-on installation
-
Reliable Signal Transmission–Optimized for fast and accurate I/O communication
-
DIN Rail Mounting–Enables fast and flexible panel installation
-
Industrial-Grade Build–Robust construction for harsh operating environments
-
Plug-and-Play Setup–Simplifies system assembly and future module expansion
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 28 x 135 x 123.5mm |
| Weight | 0.186 kg |
Electrical Characteristics
| Item | Specification |
|---|---|
| Power Supply | Provided via backplane bus |
| Communication Port | 1 × Ethernet (RJ45) |
| Bus Type | AC500 system bus |
| Isolation | Galvanic isolation between field and logic levels |
Mechanical & Environmental
| Item | Specification |
|---|---|
| Mounting | DIN rail (35 mm standard) |
| Operating Temperature | -25°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Protection Class | IP20 |
| Humidity | 5%–95% RH (non-condensing) |
System Compatibility
| Item | Specification |
|---|---|
| Compatible Modules | ABB AC500 PLC I/O modules |
| System Series | AC500, AC500-eCo (with supported adapters) |
| Application Types | Distributed control, automation, process monitoring |
Industry Applications
-
Factory Automation–For high-speed and modular control systems in production lines
-
Water & Wastewater–Facilitates remote I/O access for pumps, valves, and sensors
-
Building Management–Integrates HVAC, lighting, and energy systems via PLC
-
Energy & Utilities–Supports SCADA and substation automation architectures
-
Transportation & Infrastructure–Controls signaling, traffic, and monitoring systems
The ABB TB521-ETH 1SAP112100R0270 Terminal Base delivers reliable Ethernet connectivity and modular expandability, making it a critical component for scalable, high-performance automation solutions. It ensures robust communication and seamless integration with ABB’s AC500 PLC systems across diverse industrial sectors.
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ABB TB521-ETH 1SAP112100R0270 Terminal Base
Manufacturer: ABB
Product Number: TB521-ETH (1SAP112100R0270)
Category: Terminal Base with Ethernet (AC500 PLC)
System Compatibility: ABB AC500 PLC platform
Features: Integrated Ethernet connectivity for seamless communication between modules and controller
Product Description
The ABB TB521-ETH (1SAP112100R0270) is a high-performance terminal base designed for use with ABB’s AC500 PLC platform. Featuring integrated Ethernet connectivity, the TB521-ETH allows for seamless communication between modules and the control system, making it an ideal choice for industrial applications requiring reliable, high-speed data transmission. This terminal base provides the mechanical and electrical interface for AC500 I/O modules and ensures quick, secure mounting in both standard and demanding environments.
Key Features
-
Ethernet Interface–Built-in Ethernet port for streamlined network integration
-
Modular Design–Supports ABB AC500 I/O modules with easy snap-on installation
-
Reliable Signal Transmission–Optimized for fast and accurate I/O communication
-
DIN Rail Mounting–Enables fast and flexible panel installation
-
Industrial-Grade Build–Robust construction for harsh operating environments
-
Plug-and-Play Setup–Simplifies system assembly and future module expansion
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 28 x 135 x 123.5mm |
| Weight | 0.186 kg |
Electrical Characteristics
| Item | Specification |
|---|---|
| Power Supply | Provided via backplane bus |
| Communication Port | 1 × Ethernet (RJ45) |
| Bus Type | AC500 system bus |
| Isolation | Galvanic isolation between field and logic levels |
Mechanical & Environmental
| Item | Specification |
|---|---|
| Mounting | DIN rail (35 mm standard) |
| Operating Temperature | -25°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Protection Class | IP20 |
| Humidity | 5%–95% RH (non-condensing) |
System Compatibility
| Item | Specification |
|---|---|
| Compatible Modules | ABB AC500 PLC I/O modules |
| System Series | AC500, AC500-eCo (with supported adapters) |
| Application Types | Distributed control, automation, process monitoring |
Industry Applications
-
Factory Automation–For high-speed and modular control systems in production lines
-
Water & Wastewater–Facilitates remote I/O access for pumps, valves, and sensors
-
Building Management–Integrates HVAC, lighting, and energy systems via PLC
-
Energy & Utilities–Supports SCADA and substation automation architectures
-
Transportation & Infrastructure–Controls signaling, traffic, and monitoring systems
The ABB TB521-ETH 1SAP112100R0270 Terminal Base delivers reliable Ethernet connectivity and modular expandability, making it a critical component for scalable, high-performance automation solutions. It ensures robust communication and seamless integration with ABB’s AC500 PLC systems across diverse industrial sectors.
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