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ABB TU921S Redundant Termination Unit

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The ABB TU921S Redundant Termination Unit is a critical component for enhancing safety and reliability in industrial automation systems. Designed for redundant communication and power supply, it ensures uninterrupted operation in hazardous environments.

Safe area devices:Redundant Termination Unit

Catalog No.:TU921N

EUR:76700

Deliv. time:9 weeks

Type Designation:TU16R

Dimension:11.2 cm x 7.7 cm x 2 cm

Weight:0.08 kg

    The ABB TU921S Redundant Termination Unit is engineered for seamless integration into complex industrial control networks, providing unparalleled reliability and efficiency. Its compact design, featuring a wide operating temperature range from -25°C to +60°C, ensures it can withstand harsh environments typically encountered in manufacturing floors and other industrial settings.

    Equipped with a versatile communication protocol such as Modbus RTU, this unit facilitates easy communication between various components within the system, enhancing overall operational efficiency. It boasts an impressive number of inputs and outputs, allowing for flexible configuration to meet diverse application requirements.

    With its robust power consumption and efficient relay contacts, the TU921S unit ensures minimal energy usage while maintaining high performance standards. The inclusion of two Form-A and one Form-C relay contacts provides redundancy and failsafe mechanisms, safeguarding against system failures due to single-point vulnerabilities.

    The unit’s IP20 enclosure type offers basic protection against dust and limited water ingress, making it suitable for indoor industrial environments. Its dimensions measuring 120x90x100 mm allow for compact installation within control cabinets or on walls, without compromising on functionality.

    Designed with the future in mind, the ABB TU921S Redundant Termination Unit supports continuous innovation and adaptability in industrial automation, ensuring that your system remains at the forefront of technological advancements.

ABB TU921S  Redundant Termination Unit




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      Shenzhen Changxin Automation Equipment Co., Ltd. is committed to becoming a leading supplier and wholesaler of industrial automation products in the international market. We focus on providing one-stop industrial automation product supply chain services for military enterprises, power plants, oil and gas, automobile manufacturers, railways, petrochemicals and other industries. As a professional supplier of industrial products, we cover PLC, DCS, safety barriers, sensors and switches, low-voltage power distribution, valve positioners, control cabinets, inverters, industrial connections, actuator control boards, industrial communications, I/A & I/O systems, instruments, solenoid valves, combustion control, electronic components and other products. Our business scope includes various well-known brands of industrial automation engineering equipment, spare parts and system integration. Our purpose is to provide customers with reliable and feasible product solutions, and always adhere to the principles of customer first, honest management, mutual benefit and win-win.

      Our advantages

      Fast delivery: We have a professional warehousing and logistics team to ensure that your order is shipped quickly

      Guaranteed authenticity: All our products are genuine and licensed

      Favorable prices: We can purchase directly from overseas, reduce middlemen, and allow you to buy products at a preferential price

      Quality assurance: All our products are strictly inspected to ensure excellent quality

      Perfect after-sales service: We provide perfect after-sales service and one-year warranty.

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