Installation Guide
IN-IC1-15
Title
:
Jace to i-Controller REV.200 MPU (575V 40–70 Ton) Conversion
Flō
Tech Support 888-598-1198
8
4-6DEC2021
Existing
Points
Expansion Module B
Expansion B
Pin #
NEW
24 VAC Transformer Power 2 -
1*
24 VAC Transformer Power 2 +
9*
Suction Press Comp 3 SG WHT
2
Suction Press Comp 3 0V BLK
15*
Suction Press Comp 3 Pwr RED
16*
Discharge Press Comp 3 SG WHT
3
Discharge Press Comp 3 0V BLK
15*
Discharge Press Comp 3 Pwr RED
16*
Suction Press Comp 4 SG WHT
4
Suction Press Comp 4 0V BLK
15*
Suction Press Comp 4 Pwr RED
16*
Discharge Press Comp 4 SG WHT
5
Discharge Press Comp 4 0V BLK
15*
Discharge Press Comp 4 Pwr RED
16*
Space Temperature 2 SG
24
Space Temperature 2 0V
28*
Space Humidity 2 SG
6
Space Humidity 2 0V
15*
Space Humidity 2 Power
7
Reheat/Reclaim Inlet Probe 2 SG
29
Reheat/Reclaim Inlet Probe 2 0V
28*
*
This indicates that you will be attaching to a 10” wire, not a pin.
**This indicates that you will be attaching to the CSTB1.
Table 3. Input Conversion Table
7.7
Wire
Analog Output
Wire analog outputs based on table 4.
Existing
Points
i-Controller
i-Controller
Pin #
See Wiring
Diagram
in Unit
Outside Air Damper SG
21
Outside Air Damper 0V
25*
Return Air Damper SG
22
Return Air Damper 0V
25*
Bypass Air Damper SG
23
Bypass Air Damper 0V
25*
VFD SG
24
VFD 0V
25*
Digital Compressor 1 SG
26
Digital Compressor 1 0V
25*
Modulated Reheat SG
27
Modulated Reheat 0V
25*
New
CSTB -24VAC Black
28*
CSTB +24VAC Red
29*
Existing
Points
Expansion Module B
Expansion B
Pin #
See Wiring
Diagram
in Unit
Digital Compressor 2 SG
21
Digital Compressor 2 0V
20
*This indicates that you will be attaching to a 10” wire, not a pin.
If
multiple CSTB’s, use the CSTB that powers the actuators.
Table 4. Analog Output Conversion Table
