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Fieldbus Power Conditioner Fieldbus Terminator
Fieldbus power conditioner applies to Foundation Fieldbus and PROFIBUS PA control system and provides power to bus-powered devices. Matched with Fieldbus terminator, it adopts uniform impedance characteristic to reproduce bus signal perfectly.
NCS-BP105 Fieldbus Power Conditioner:
NCS-BT105 Fieldbus Terminator:
1. Bus power supply, suitable for fieldbus conforming to IEC 61158-2 standard
2. Comply with the FF-831 bus power supply test specification
3. Support power supply redundant connection
4. Active impedance control method
5. Servo voltage output, meeting the requirements of long distance power supply
Product Description
Fieldbus Power Conditioner( hereinafter referred to as bus power:) It applies to Foundation Fieldbus and Profibus PA control system and provides power to fieldbus instrument. Fieldbus Power Conditioner adopt an active impedance control circuit, prevents the conventional power supply from absorbing the Fieldbus signal otherwise interfering with the operation of the Fieldbus. Working with terminator together, it provides perfect bus signals. There are two LED for power indication and fault indication. Fieldbus Power Conditioner can support redundancy when two Power Conditioners work in redundancy mode in order to enhance the reliability of the system.
Fieldbus Terminator( hereinafter referred to as bus terminal): It mounted in two side of the bus, applies to Foundation Fielbus and Profibus PA control system in order to provide impedance matching and convert bus current to voltage.
Bus regulator non-redundant mode of operation:
Bus regulator redundancy mode of operation:
Description of bus power supply and bus terminal interface terminals:
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