Description
Model Number | UAD142A01 3BHE012551R0001 |
Brand | ABB |
Type | Industrial Communication Module |
Supported Protocols | Modbus RTU, Modbus TCP/IP, Profibus DP, Ethernet/IP |
Communication Interfaces | 2 x Ethernet ports (10/100 Mbps), 2 x RS485 ports |
Power Supply | 24V DC ±10% |
Power Consumption | Max 5W |
Isolation | 2kV galvanic isolation on communication ports |
Mounting Style | DIN rail (35mm) |
Operating Temperature Range | -40°C to +70°C |
Storage Temperature Range | -55°C to +85°C |
Protection Features | Overvoltage protection, short-circuit protection on ports |
Compliance | CE, UL, CSA, IEC 61010, IEC 61800 |
Dimensions | 120mm x 80mm x 65mm (HxWxD) |
Weight | 300g |
MTBF | >200,000 hours (at 40°C) |
UAD142A01 3BHE012551R0001
The ABB UAD142A01 3BHE012551R0001 is a rugged industrial communication module designed for reliable data transmission in demanding environments. Its primary function is to enable seamless communication between various automation components using standardized industrial protocols, supporting both wired and, in some configurations, wireless connectivity options. Unlike basic communication interfaces, this module incorporates advanced signal processing and isolation technologies, providing robust protection against electromagnetic interference and ground loops that can disrupt data transmission in industrial settings.
UAD142A01 3BHE012551R0001
Positioned as a central communication hub in automation systems, the ABB UAD142A01 3BHE012551R0001 integrates seamlessly into industrial control architectures. Its compact, DIN-rail mounted design saves valuable cabinet space, while its rugged construction ensures reliability in environments with extreme temperatures, vibration, and electrical noise. The module supports multiple industrial protocols, making it compatible with a wide range of PLCs, I/O modules, HMIs, and supervisory systems. Built-in diagnostic features enable proactive monitoring of communication health, ensuring early detection of issues before they impact system operation.
Main features and advantages:
Selecting the ABB UAD142A01 3BHE012551R0001 delivers significant advantages to industrial communication networks. Its support for multiple protocols eliminates the need for multiple specialized modules, reducing cabinet complexity and simplifying system integration—directly lowering installation costs and improving maintainability. The module’s high-speed communication capabilities (up to 100 Mbps on Ethernet ports) ensure fast data transfer, enabling real-time monitoring and control of industrial processes.
Engineered for reliability, the ABB UAD142A01 3BHE012551R0001 maintains stable communication even in harsh industrial environments, withstanding electromagnetic interference and voltage fluctuations that can disrupt data transmission. Its 2kV galvanic isolation protects sensitive electronics from ground loops and electrical transients, ensuring data integrity in noisy industrial settings. The built-in diagnostic features provide valuable insights into communication health, enabling proactive maintenance and reducing unplanned downtime.
Application areas:
The ABB UAD142A01 3BHE012551R0001 excels in industries requiring robust communication in distributed control systems. In power generation facilities, it connects turbine control systems, excitation systems, and SCADA platforms, enabling real-time data exchange critical for efficient power production and grid stability. Its wide operating temperature range allows installation in both indoor control rooms and outdoor equipment enclosures.
In large manufacturing plants, the module facilitates communication between PLCs, robotic systems, and MES (Manufacturing Execution Systems), providing seamless data flow for production monitoring and optimization. Its protocol flexibility ensures compatibility with legacy equipment and new installations alike. In chemical processing plants, the UAD142A01 3BHE012551R0001 connects process analyzers, valve controllers, and safety systems, ensuring reliable data transmission for process control and safety monitoring. In all these applications, the ABB UAD142A01 3BHE012551R0001 delivers the communication reliability needed for efficient industrial automation.
Related products:
ABB UAD141A01 – Compact version with reduced protocol support for simpler networks.
ABB UAD143A01 – Advanced variant with additional wireless connectivity options.
ABB TB850 – Terminal block accessory for secure wiring connections with UAD142A01.
ABB AC500 PLC – Controller family that integrates seamlessly with UAD142A01 for control and communication.
ABB CI854 – Complementary Profibus interface module for extended network coverage.
ABB HMI600 – Human-machine interface that communicates with UAD142A01 for operator visualization.
ABB UAA326A02 – Power supply module providing stable 24V DC to UAD142A01.
ABB UAC317AEV1 – DC-DC converter for isolated power supply to UAD142A01 in distributed systems.
Installation and maintenance:
Before installing the ABB UAD142A01 3BHE012551R0001, verify compatibility with existing system components and ensure the supported protocols match the communication requirements of the network. Check that the power supply voltage falls within the 24V DC ±10% range to ensure proper operation. Ensure the DIN rail is securely mounted and level, with adequate space around the module for ventilation and wiring access. Confirm the installation environment stays within the specified temperature range to prevent performance degradation.
For ongoing maintenance, regularly monitor the module’s status indicators and diagnostic data to identify communication issues early. Inspect wiring connections quarterly, ensuring Ethernet and RS485 cables are securely connected and free from damage. Clean dust from the module’s surface and ventilation areas semi-annually to maintain thermal performance, especially in dusty industrial environments. Check for firmware updates periodically and apply them to access the latest features and security enhancements.
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