Data Flow Diagram for one remote station (RTU) and master control PART 4

Operator Interface PC

running

WonderWare

Rugid 6d

Master RTU

Rugid 7D

Remote RTU

Data

Radio

Relays

to

control

valves &

pumps

Sensors

that read

level &

flow

rate

master control site

remote station

Data

Radio

The remote Rugid 7D is

wired to sensors to receive

level and flow information

It also is wired to relays by

which it can turn devices

such as pumps on and off

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