Table 9: FX-PCV16 Controllers
Controller Addressing
DIP switch set; valid controller device addresses 4–127
(Device addresses 0–3 and 128–255 are reserved and not valid controller
addresses.)
Communications Bus
BACnet MS/TP, RS-485:
3-wire FC Bus between the supervisory controller and controllers
4-wire SA Bus between FX-PCV controller, network sensors and other
sensor/actuator devices; includes a terminal to source 15 VDC supply
power from FX-PCV to SA Bus devices
1
Input and Output
Capabilities
FX-PCV1610:
1 - Universal Input: Defined as 0–10 VDC, 0–600k ohm, or Binary Dry
Contact
FX-PCV1620:
1 - Universal Input: Defined as 0–10 VDC, 0–600k ohm, or Binary Dry
Contact
3 - Binary Outputs: Defined as 24 VAC Triac (internal power source)
2 - Configurable Outputs: Defined as 0–10 VDC or 24 VAC Triac BO
Analog Input/Analog
Output Resolution and
Accuracy
Analog Input:
15-bit resolution
Analog Output:
16-bit resolution and ±200 mV in 0–10 VDC applications
Air Pressure
Differential Sensor
Setra transducer, differential pressure to electrical, 0 mm to 38.1 mm (0
to 1.5 in.) WC, 0.5 VDC to 4.5 VDC, 5 VDC supply, aluminum plated
Performance Characteristics:
Combined Repeatability and Hysteresis Error: ±0.05% of Full Span
Maximum
Non-linearity Errors (Best Fit Method): ±1.0% of Full Span Maximum
Response Time (to within 63% of Full Scale Pressure with Step Change on
Input): 15 ms
Temperature Error from 15.6°C to 48.9°C (60°F to 120°F)
Null: ±0.06% of Full Span per °F Maximum
Span: ±1.5% of Full Span Maximum
Stability, Null: ±0.5% of Full Scale Maximum, 1 Year Minimum
Stability, Span: ±2.0% of Full Scale Maximum, 1 Year Minimum
Actuator Rating
Torque: 4 N·m (35 lb·in)
Stroke Time: 60 sec at 60 Hz, 72 sec at 50 Hz
Minimum Shaft Length: 44 mm (1-3/4 in.)
Mounting
Mounts to damper shaft using single set screw and to duct with single
mounting screw.
21
FX-PCV Programmable Variable Air Volume Box Controllers Installation Instructions