Product Description:
The ESB Bus Node Unit has an interface function that
communicates the analog I/O signals and contact I/O
signals of a field with a Field Control Unit (FCU) via an
ESB bus, as well as a function that supplies power to
the I/O Modules.
This node units are connected to FCU via an ESB
bus.
Power Supply Module (PW481 or PW482 or PW484):
Two modules in case of a dual-redundant
configuration.
Power supply to the I/O Modules, and
supply power to the transmitters.
The power supply terminals use M4
screws.
ESB Bus Interface Slave Module (SB401): Two
modules in case of a dual-redundant
configuration.
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Sales manager : John Yang
Mobile / WhatsApp : +86 18150117685
Email: sales3@askplc.com
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