Description
Product Overview
The Phoenix Contact Signal Duplicator Mini MCR-2-UNI-UI-2UI is engineered to provide a reliable, space‑saving method for duplicating signals within modern industrial control systems. Constructed from high‑impact engineered plastic, the housing offers excellent resistance to chemicals, temperature fluctuations, and mechanical stress, ensuring long‑term durability even in harsh environments. The device features a screw‑type connector that secures two contact pins per pole, delivering a solid electrical connection that minimizes signal loss and interference. With a compact 2‑pole configuration, it occupies minimal PCB real estate while delivering the performance required for critical automation tasks.
Designed for PCB mounting, the duplicator integrates seamlessly into existing terminal block assemblies, supporting a standard 4‑pole layout that aligns with Phoenix Contact’s extensive IO block family. The grey color of the housing provides a neutral aesthetic that blends with a wide range of panel designs, while the clear labeling of each contact ensures quick identification during installation and maintenance. The product’s lightweight construction, weighing only 0.01 ounces, reduces overall panel weight without compromising structural integrity.
Technical specifications include a screw connector type, two contacts per pole, and a total of four poles, making it suitable for a variety of signal routing scenarios. The component complies with industry standards for safety and electromagnetic compatibility, offering peace of mind for engineers who demand both performance and regulatory compliance. Its UPC 741792305033 and ASIN B081BHD5WC provide easy reference for inventory management and ordering.
![[Product front view showing all components]](https://www.harmonystyle.store/wp-content/uploads/2026/07/ca63cd0df9934be9890bc469e27df90e.jpg)
Usage
In industrial automation, the Signal Duplicator is commonly employed to split a single sensor or control signal into multiple pathways, allowing parallel monitoring or actuation without the need for additional wiring harnesses. This capability is especially valuable in complex machinery where space constraints limit the number of available connection points. The duplicator’s screw terminals enable secure, tool‑free installation, making it ideal for rapid assembly lines and field service technicians who require quick, reliable connections.
Typical applications include motor control panels, programmable logic controller (PLC) input modules, safety circuits, and distributed I/O systems. Its robust plastic housing ensures that the device can withstand vibration and shock commonly encountered in manufacturing plants, transportation equipment, and outdoor installations. Engineers appreciate the ability to mount the duplicator directly onto a PCB, reducing the need for additional wiring channels and simplifying overall system architecture.
Why Choose Us
Choosing the Phoenix Contact Signal Duplicator means selecting a product backed by a global leader in industrial connectivity. Phoenix Contact’s commitment to quality is reflected in the rigorous testing each unit undergoes, including temperature cycling, humidity exposure, and mechanical stress assessments. This ensures that the duplicator performs consistently over its service life, reducing downtime and maintenance costs for end users.
In addition to the product’s inherent durability, Phoenix Contact offers a one‑year factory‑sealed warranty, providing customers with confidence in their investment. The company’s extensive support network includes technical assistance, detailed documentation, and online resources that help engineers integrate the duplicator into their designs efficiently. With a proven track record in the IO block market, Phoenix Contact delivers solutions that meet the exacting standards of modern automation.
Key Features
- Compact 2‑pole design saves valuable PCB space while maintaining full functionality.
- Durable plastic housing resists chemicals, temperature extremes, and mechanical stress.
- Screw‑type terminals provide secure, tool‑free connections for fast installation.
- Grey neutral color blends with most panel aesthetics and includes clear labeling for easy identification.
- Backed by a one‑year warranty and Phoenix Contact’s global technical support network.
FAQ
What is the maximum current rating for each contact?
Each contact is rated for up to 5 A continuous current, which is suitable for most low‑power signal and control applications in industrial environments.
Can the duplicator be used with both AC and DC signals?
Yes, the device is designed to handle both AC and DC signal types, making it versatile for a wide range of automation and monitoring tasks.
Is the product compatible with existing Phoenix Contact terminal blocks?
Absolutely. The duplicator follows the standard dimensions and mounting specifications of Phoenix Contact’s IO block series, allowing seamless integration into existing panel layouts.
How does the warranty process work if a defect is discovered?
If a defect is identified within the one‑year warranty period, customers can contact Phoenix Contact’s support team to arrange a replacement or repair. Documentation of the purchase and a description of the issue are required to expedite service.
What temperature range can the duplicator operate within?
The device is rated for operation from –40 °C to +85 °C, ensuring reliable performance in both cold storage facilities and high‑heat manufacturing settings.
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