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Automated Logic OptiFlex FIO User Manual

Automated Logic OptiFlex FIO
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OptiFlex™ I/O Expanders (part no. FIO)
Automated Logic Proprietary and Confidential A Carrier Company. © 2022 Carrier.
Rev. 7/12/2022
All rights reserved.
21
Output
I/O Type
Sensor/Actuator Type
Min/Max
2-10 Vdc
Electrical
0–10 Volt
Linear w/Offset,
2–10 Volts
Engineering values associated with
2 Vdc (Min) and 10 Vdc (Max)
1
0-20 mA
Electrical
0–20 mA
Linear Full Range
Engineering values associated with
0 mA (Min) and 20 mA (Max)
1
No Translation
N/A. The Analog Output microblock
will output the same value that
comes in to the microblock.
4-20 mA
Electrical
0–20 mA
Linear w/Offset,
4–20 mA
Engineering values associated with
4 mA (Min) and 20 mA (Max)
1
Digital (Binary) (BBO)
Relay
Relay/Triac
Output
N/A N/A
1
The Analog Output microblock uses the Min and Max values to linearly translate its incoming value into a
physical output signal (Volt or mA) sent from the FIO expander to an actuator. For example, set Min to 0 and Max
to 100 for an Analog Output microblock that receives a 0 to 100% open signal from a PID microblock and that
controls a 010 Vdc actuator so that when the PID signal is 100%, the FIO expander output is 10 Vdc. Similarly,
when the PID signal is 50%, the FIO expander output is 5 Vdc.
Resolution values
Resolution is not particular to a type of input or output, but the driver handles analog and binary inputs
and outputs differently. To set these values appropriately, you should understand how the driver uses
them.
Resolution
Notes
Analog Input
(BAI)
The driver rounds the microblock's present value according to the resolution.
EXAMPLE
If the calculated present value is 13.789 and you set the
Resolution
to
0.1, the control program uses 13.8 for any calculations downstream from the
microblock.
Analog Output
(BAO)
The driver rounds the wire input value to the microblock before performing any
scaling calculations.
EXAMPLE
If the wire input value is 13.789 and you set the
Resolution
to 0.1, the
microblock uses 13.8 for any scaling calculations.

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Automated Logic OptiFlex FIO Specifications

General IconGeneral
BrandAutomated Logic
ModelOptiFlex FIO
CategoryExtender
LanguageEnglish