● Manufacturer: Yokogawa
● Product Number :SEC401-51
● Product type :ESB bus coupler module
● Suffix code 1:5 = standard type, no explosion protection
● Suffix code 2:1 = Compliant with ISA G3
● Number of security node units that can be connected: up to 9 units
● Transmission speed :128 Mbps (/O module data transmission)
● Transmission distance: maximum 10 meters
● Current consumption: 0.5A
● Weight :0.24 kg
● Shipping weight: 1.5kg
SEC401-51 is an ESB bus coupler module with the functionality of connecting the security control unit and the security node unit of the ESB bus coupler module, connected via an ESB bus cable. It supports a maximum connection of 9 nodes, with transmission speeds up to 128 Mbps and transmission distances up to 10 meters. The module consumes 0.5 A current and weighs 0.24KG.
In addition, the SEC401-51ESB bus coupler module has other applications, such as optical communication, mobile communication testing and digital information appliances. In the field of automatic industrial control, it is widely used in various scenarios that require high-precision, reliable and stable signal acquisition and processing.
Features:
High integration: Multiple power control and protection functions are integrated on a single circuit board, simplifying the structure and wiring of the device.
Scalability: Provides multiple expansion ports and slots for users to expand and upgrade functions based on actual requirements.
Easy maintenance: The modular design is convenient for users to carry out daily maintenance and overhaul, reducing maintenance costs and difficulty of troubleshooting.
Safety protection: With overload protection, short circuit protection and other protection functions, to ensure the safety of equipment shutdown in abnormal circumstances, to prevent equipment damage and accidents.
Advantages:
High reliability: stable operation in a variety of harsh working environments, reducing the probability of failure.
Wide voltage input range: adapt to different power conditions, reduce the impact of voltage fluctuations on equipment.
High efficiency: High speed 16-bit A/D converter, stable measurement data, good repeatability; Automatic program control current source technology, the current source is equipped with 1000 current gear; With intelligent power management technology, it can effectively reduce the heat inside the instrument.
Intelligent design: with the function of automatically judging the test line virtual connection, broken line and other faults; The protection function is perfect, can reliably protect the impact of the back potential on the instrument, with automatic discharge indicator function; Can display the measurement current and measurement time; All Chinese menu and operation tips, intuitive and convenient.
