Automated Logic OptiFlex FIO User Manual

OptiFlex™ I/O Expande
rs (part no. FIO) Automated Logic Proprietary and Confidential A Carrier Company. © 2022 Carrier.
Rev. 7/12/2022
All rights reserved.
18
Any UO
24 Vac/Vdc
+
+
–
–
Gnd
0-1 0 V
0-1 0 V
0-20 mA
0-20 mA
Hot
Hot
Gnd
4-wire
3-wire
+
Any UO
+
–
Hot
3-wire
+
Any UO
+
Coil: 24 Vac/Vdc, 1 A max.
Any UO
Analog outputs Binary outputs
-
-
-
-
-
+
+
–
Hot
Gnd
4-wire
Any UO
+
+
–
0-1 0 V
2-wire
Any UO
24 Vac/Vdc
+
Any UO
-
-
+
Gnd
24 Vac/Vdc
To external device
24 Vac/Vdc, 1A max.
5 Set each output's two DIP switches to the appropriate settings for the type of device wired to the
output.
For...
Set top DIP switch to...
Set bottom DIP switch to...
Analog 0-20 mA Up Up
Analog 0-10 Vdc Up Down
Binary Down N/A
CAUTION Outputs are set to Binary in the factory. To avoid damage to the expander, use a
voltmeter to verify there is no voltage on the + and – terminals before setting the DIP switch to
Analog.
6 Turn on the FIO expander's power.
See Troubleshooting inputs and outputs (page 24).

Automated Logic OptiFlex FIO Specifications

General

Brand	Automated Logic
Model	OptiFlex FIO
Category	Extender
Language	English