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Product Overview
The ABB TB5610-2ETH (1SAP111300R0278) is a high-performance Ethernet-capable terminal base designed for ABB’s AC500 programmable logic controller (PLC) family. As an essential part of the modular PLC architecture, this terminal base provides the mechanical support, electrical interface, and data connection backbone for field wiring and I/O module integration.
With dual Ethernet support, this model is optimized for systems requiring high-speed network communication, redundancy, or distributed control architectures. Its DIN rail mounting, industrial-grade construction, and hot-swappable compatibility make it ideal for use in both compact and large-scale automation systems.
Key Features
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Dual Ethernet-capable base for high-performance PLC networks
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Designed for use with AC500 and AC500-eCo series
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Enables field wiring and signal transmission via internal bus
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DIN rail mountable for easy installation
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Supports distributed I/O and network segmentation
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Suitable for high-speed applications and real-time control
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Simplifies wiring with pre-defined terminal assignment
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Enables hot-swapping of modules without rewiring
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Compact, modular design for flexible system layouts
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IP20-rated enclosure for control cabinet installation
Technical Specifications
| Specification | Details |
|---|---|
| Model | TB5610-2ETH |
| Part Number | 1SAP111300R0278 |
| Product Type | Terminal Base with Dual Ethernet Support |
| Compatible Systems | ABB AC500, AC500-eCo, AC500-XC PLC platforms |
| Communication Support | Dual Ethernet ports (via attached modules) |
| Mounting Type | DIN rail (35 mm standard) |
| Power Supply | Supplied via system I/O bus or external 24 V DC |
| Wiring Interface | Spring-cage terminals (module dependent) |
| Protection Class | IP20 (suitable for control cabinets) |
| Material | Flame-retardant industrial-grade plastic |
| Color | Light grey housing with black connector elements |
| Operating Temperature | -25°C to +60°C (-13°F to +140°F) |
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Dimensions | 28 x 135 x 95.5mm |
| Weight | 0.157 kg |
| Standards Compliance | CE, UL, RoHS compliant |
Industry Applications
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Industrial automation and machine control
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Process control in oil, gas, and chemicals
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Food and beverage automation systems
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Material handling and conveyor solutions
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Water and wastewater treatment systems
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Renewable energy (solar/wind) field control
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HVAC and building automation
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Packaging and printing machinery
Product Advantages
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Dual Ethernet connectivity enables high-availability networks
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Standardized layout supports consistent and scalable design
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Quick installation with DIN rail mounting and tool-free wiring
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Hot-swappable compatibility minimizes system downtime
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Ideal for distributed control systems needing fast data exchange
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Robust environmental tolerance for demanding industrial use
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Compact form factor conserves space in control cabinets
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Compatible with wide range of ABB PLC modules
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Safe and clear terminal identification reduces wiring errors
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Backed by ABB’s global engineering and support network
Frequently Asked Questions (FAQ)
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What systems is the TB5610-2ETH compatible with?
It works with ABB’s AC500, AC500-eCo, and AC500-XC series controllers and I/O modules. -
Does this model have built-in Ethernet ports?
The terminal base facilitates Ethernet connectivity via the mounted communication module. -
Is it hot-swappable?
Yes, modules can be swapped without disturbing wiring, provided the system is designed accordingly. -
Can this base be used in outdoor applications?
No, it is IP20-rated and must be installed inside a protective control panel. -
What is the recommended power supply?
Typically, 24 V DC via the system I/O bus or external terminal blocks. -
What makes this version different from TB541-ETH?
TB5610-2ETH offers dual Ethernet support for higher communication demands or redundancy. -
Is the base compatible with older AC500 systems?
Yes, as long as modules are supported by the AC500 platform. -
Can I use third-party I/O modules on this base?
It is specifically designed for ABB modules; third-party compatibility is not guaranteed. -
What communication protocols are supported?
Protocols like Modbus TCP, PROFINET, and EtherNet/IP are supported via attached modules. -
How can I configure the modules connected to this base?
ABB’s Automation Builder software is used for system configuration and programming.
Related ABB Terminal Bases and Modules
| Model Number | Description |
|---|---|
| TB541-ETH | Ethernet-enabled terminal base for I/O modules |
| TB544 | Terminal base for extended I/O modules |
| TB521 | Compact base for analog I/O |
| TU810V1 | Terminal Unit for S800 I/O |
| DO880-2 | Digital Output Module for AC500 |
| AI810-2 | Analog Input Module for AC500 systems |
Popular ABB Automation Components
| Model Number | Description |
|---|---|
| PM556-TP-ETH | AC500-eCo CPU with integrated Ethernet |
| PM860K01 | High-speed CPU unit for AC800M |
| CI867K01 | Communication Interface Module |
| CI541-DP | PROFIBUS DP Communication Module |
| AO810-2 | Analog Output Module |
| TB560 | Base unit for relay output modules |
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