HART field devices allow for only digital communications.
Correct Answer:
Verified
Q98: PLC system data communications is accomplished using:
A)network
Q99: The type of network connection topology shown
Q100: The transmission medium used in data communications
Q101: In the star topology, each node is
Q102: The DeviceNet network shown is used with:
A)sensors.
B)switches.
C)valves.
D)all
Q104: The DeviceNet scanner shown is used instead
Q105: The ControlNet protocol:
A)is an open network.
B)provides a
Q106: The SERCOS standard does not make it
Q107: A Fieldbus communication system:
A)can be implemented using
Q108: Data communication is the transmission and reception
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