Johnson Controls METASYS TC-9102 Series User Manual

Technical Bulletin—TC-9102 13
The output is a control signal for driving a fan speed controller with an
opto-isolated 0 to 10 VDC input. As the output voltage increases, the fan
speed controller must increase the speed of the fan from the minimum
speed of the fan motor to its maximum speed. When the output is below
the voltage required for the minimum speed, the fan must be switched
off.
100
0
5
10 30
Output (%)
Room
Temperature (°C)
Heating
Cooling
12 14 16 18 20 22 24 26
Minimum
Speed Level
Night
Standby
Comfort
Comfort
Standby
Night
Low Limit
tc2facos
Figure 12: 0 to 10 VDC Fan Control Signal
0 to 10 VDC
Control Signal

Johnson Controls METASYS TC-9102 Series Specifications

General

Brand	Johnson Controls
Model	METASYS TC-9102 Series
Category	Control Unit
Language	English