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Functions
7.6 Expanded I/O Option
FUH1010 IP65 NEMA 4X Precision Volume
106
Operating Instructions, 01/2013, A5E32122003-AA
1010N-7 Expanded I/O Module Option
The Expanded I/O Module Option provides all of the above plus the following outputs:
●
The four signals that drive the pulse generator outputs (Pgen1 and Pgen2) and voltage
outputs (Vo1 and Vo2) of the flow meter create four current outputs: Aux Io1, Aux Io2,
Aux Io3 and Aux Io4 (see diagram).
●
By spanning and assigning a system variable to 0-10 volt (Vo1 and Vo2) or 0-5000 Hz
pulse output (Pgen1 and Pgen2) the module simultaneously outputs these signals to the
Expanded I/O Module Option Aux outputs. For a 2-Channel flow meter the programming
assignments are as follows:
Table 7- 10 Typical 2-Channel Flow Meter Expanded I/O Option Connections
Channel
Signal
AUX Io
Meter Menu Display
CH1
Pgen1
Vo1
Io1
Io3
Vo1
Pgen1
CH2
Pgen2
Vo2
Io2
Io4
Vo1
Pgen1
Note
The four Aux Io outputs are externally powered.
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