Product Overview
The ABB TB511-ETH (1SAP111100R0170) is a Terminal Base with integrated Ethernet connectivity, specifically designed for use with ABB’s AC500 and AC500-eCo series programmable logic controllers (PLCs). It serves as a mounting and connection interface for I/O modules while providing a robust Ethernet interface for high-speed communication in industrial automation systems.
With its compact and modular design, the TB511-ETH streamlines system wiring, simplifies expansion, and supports real-time data exchange between control 台s and supervisory systems such as SCADA or DCS. This makes it a critical component for distributed control architectures in demanding applications.
Key Features
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Integrated Ethernet interface for direct network connectivity
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サポートs real-time communication with AC500/AC500-eCo PLC platforms
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DIN-rail mountable for quick installation and easy maintenance
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Hot-swappable I/O modules without affecting communication
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Built-in terminal points for signal and power connections
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Compact footprint suitable for tight control cabinets
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LED indicators for power, status, and Ethernet activity
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サポートs decentralized I/O station topology
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IEC 61131-3 compliant design for automation reliability
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Ideal for remote and modular automation applications
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Terminal Base with Ethernet |
| モデル Number | TB511-ETH |
| Ordering Code | 1SAP111100R0170 |
| System Compatibility | AC500, AC500-eCo PLC series |
| Communication Protocols | Ethernet (TCP/IP, MODBUS TCP) |
| Bus Connection | Backplane bus for signal and data transfer |
| Ethernet Ports | 2 x RJ-45 (10/100 Mbps Ethernet) |
| Power Supply Voltage | 24 V DC (via power terminals) |
| Power Consumption | < 3 W |
| Operating Temperature | -25°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Dimensions | 28 x 135 x 95.5mm |
| 重量 | 0.164 kg |
| Mounting | DIN rail (EN 60715) |
| Status Indicators | LEDs for module, bus, and Ethernet status |
| Protection Class | IP20 |
| Certifications | CE, UL, cULus, RoHS compliant |
Industry Applications
The TB511-ETH terminal base is used extensively across various industrial and infrastructure sectors for automation control and network expansion:
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Factory Automation: Modular PLC-based systems with remote I/O distribution
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Water & Wastewater: Ethernet-based control / remote pumping stations
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Power & Energy: Grid automation, substations, and renewable energy systems
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Building Automation: Intelligent control / HVAC, lighting, and access systems
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Food & Beverage: Scalable production lines with Ethernet-enabled control nodes
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Transportation: Railway control, tunnel automation, and traffic systems
Product Advantages
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Integrated Ethernet saves panel space and reduces wiring complexity
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Enables scalable, modular system architecture through hot-swappable modules
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Simplifies remote I/O configuration with direct network communication
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LED diagnostics help technicians identify issues quickly and reduce downtime
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Reliable industrial performance in harsh operating environments
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Part / ABB’s highly interoperable AC500 automation family
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Easy maintenance and replacement with standardized form factor
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サポートs real-time automation protocols for efficient process control
よくある質問 (FAQ)
1. What is the primary function / the TB511-ETH?
It acts as a terminal base and Ethernet communication interface for ABB PLC I/O modules.
2. Which PLC systems is it compatible with?
The module supports ABB’s AC500 and AC500-eCo series controllers.
3. Can I add or remove modules while powered?
Yes, hot-swapping / I/O modules is supported.
4. Does it support Modbus TCP?
Yes, the Ethernet port supports Modbus TCP for data exchange.
5. How many Ethernet ports does it have?
It comes with 2 Ethernet ports (RJ-45) supporting 10/100 Mbps speeds.
6. Is it DIN-rail mountable?
Yes, it is designed for standard DIN rail mounting (EN 60715).
7. What is its operating temperature range?
The device operates reliably between -25°C and +60°C.
8. Is there built-in diagnostics?
Yes, LED indicators show Ethernet activity, power, and module status.
9. What is the IP rating / this terminal base?
It has an IP20 protection class, suitable for indoor cabinet installation.
10. Can it be used in distributed I/O applications?
Absolutely—it is designed to support decentralized automation layouts.
Related ABB Terminal and I/O Modules
| モデル | 説明 |
|---|---|
| TB511-ETH 1SAP111100R0270 | Alternate version with extended functionality |
| TB521-ETH | Terminal base with dual Ethernet for ring topology |
| TU516 | I/O terminal 台 for AC500 control systems |
| DI524 | Digital input module for AC500 series |
| DO524 | Digital output module (24 V DC, transistor) |
| AX522 | Analog input/output module for voltage and current |
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|---|---|
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