Facility Explorer FX16 - Page 49

FX16 Master Controller Technical Bulletin 49
Connecting Active 0-10 V Sensors
The FX16 Master Controller can accept active temperature, pressure,
flow and humidity sensors providing 0-10 V signals, including the
Johnson Controls TS-9101, RS-1100, and HT-9000 series.
Figure 43 shows the connection between an FX16 Master Controller
and an HT-9001 sensor.
CAB -Bt
1 2 3
AGND
AI1
EXT V
4 5
AGND
AI2
6 7
AGND
AI3
8
EXT V
HT-9001-UDx
Active Humidity and Temperature Sensor
FX16
-
Figure 43: Active 0-10 V Sensor Connection
You must configure the inputs to accept 0-10 V signals by the
application software resident in the FX16. You must also open the AI
Jumpers (factory default setting) to accept voltage inputs. See
Table 13.
Table 13: Active 0-10 V Sensors
FX16 Terminals HT-9001 Terminals Description
AI Com (1)
A Common Reference
EXT V (3)
C Sensor Power Supply 16 V,
80 mA
AI1 (2)
B Humidity Output 0-10 V
AI2 (5)
Bt Temperature Output 0-10 V
Note: The numbers between the brackets are the FX16 terminal
numbers.