Fieldbus Power Conditioner  Fieldbus Terminator

Fieldbus Power Conditioner( hereinafter referred to as bus power:) Is suitable for Foundation Fieldbus and Profibus PA fieldbus control systems, providing power to bus powered devices. The bus power conditioner adopts active impedance control method, which can greatly improve the load capacity compared to simple passive solutions; At the same time, it provides uniform impedance characteristics and, when combined with terminator, it can reproduce perfect bus signals. There are two LEDs on the bus power panel for power indication and overcurrent indication, which facilitates maintenance. The bus power conditioner integrates a terminal matching device internally. The bus power conditioner supports two redundant power inputs, which can further improve the reliability of the system.

Fieldbus Terminator( hereinafter referred to as bus terminal): Is used in conjunction with the bus power conditioner, installed at the end of the bus, to achieve impedance matching of signals and complete the conversion of current signals to voltage signals. When the bus junction box used in the bus supports terminal matching function, there is no need to install a fieldbus terminator separately for the bus.

Working mode of bus power conditioner:

Bus power connection (note: the built-in terminal matching device of the bus power is valid)

Description of bus power supply and bus terminal interface terminals: