The ABB TB511-ETH-XC is a rugged terminal base designed for AC500-XC PLC systems, providing a reliable mounting and wiring interface for processor and communication modules. It integrates Ethernet connectivity and serial communication ports, enabling seamless data exchange between PLC controllers, field devices, and industrial networks.
As part of ABB’s AC500-XC (eXtreme Conditions) automation platform, the TB511-ETH-XC is engineered to operate in harsh industrial environments such as extreme temperatures, vibrations, and demanding process conditions. This makes it particularly suitable for industries where reliability and system stability are critical.
The terminal base supports one processor module and one communication module, offering a compact yet powerful foundation for distributed automation architectures. Its integrated Ethernet interface allows efficient integration with modern industrial networks and supervisory systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | TB511-ETH-XC |
| Product ID | 1SAP311100R0270 |
| Manufacturer | ABB |
| Module Type | Terminal Base |
| PLC Platform | AC500-XC Distributed Automation System |
| Slot Capacity | 1 Processor Module + 1 Communication Module |
| Communication Interfaces | Ethernet (RJ45), D-SUB, Terminal connections |
| Serial Interfaces | 2 × RS232 / RS485 |
| Supply Voltage | 24 V DC |
| Degree of Protection | IP20 |
| Mounting | DIN-rail / Panel mounting |
| Operating Temperature | -30 °C to +70 °C |
| Storage Temperature | -40 °C to +85 °C |
| Dimensions (L × W × H) | 28 × 95.5 × 135 mm |
| Net Weight | 0.164 kg |
| Gross Weight | 0.22 kg |
The TB511-ETH-XC provides Ethernet connectivity together with two serial communication interfaces, enabling flexible integration with industrial protocols such as Modbus TCP and Modbus RTU.
Recommended Related Models
| Model | Description |
|---|---|
| TB511-ETH | Standard Ethernet terminal base for AC500 PLC |
| TB521-ETH-XC | Terminal base supporting two communication modules |
| TB523-2ETH | Terminal base with dual Ethernet interfaces |
| PM595-ETH | High-performance AC500-XC CPU module |
| CM579-ETH | Ethernet communication module |
These models are often combined within AC500 automation architectures to build scalable PLC systems with enhanced networking capabilities.
Popular ABB Models
| Model | Module Type |
|---|---|
| PM590-ETH | PLC CPU Controller |
| CI840A | Communication Interface Module |
| AI830A | Analog Input Module |
| SB822 | Redundant Power Supply Module |
| PP865A | Industrial Operator Panel |
These ABB automation components are widely used across manufacturing plants, process industries, and energy infrastructure projects.
