Accessory List

CP-8511-xxx Series
62
© Copyright 2006 TAC. All Rights Reserved. F-27382-1
Electronic to Pneumatic Transducer
Model Chart
Specifications
The CP-8511 transducer receives a variable
electronic input signal and produces a 3 to 15 psig
(21 to 103 kPa) pneumatic output signal to position
pneumatic damper and valve actuators in HVAC
systems.
Features:
• Durable enclosure with easily accessible wiring
terminations.
• Panel or DIN rail mounting for quick, snap-on installation.
• High accuracy with low hysteresis.
• Long-term driftless operation with high repeatability.
• Low air consumption and large air flow capacity.
• Field selectable input ranges.
• Integral +20 Vdc power output for auxiliary components.
• Factory installed branch pressure gauge
• Integral auto/manual override feature with indication.
• BAS indication of auto/manual override.
Model No.
a
a
CAUTION: This product contains a half-wave rectifier power supply and must not be powered off transformers used to power other devices utilizing non-
isolated full-wave rectifier power supplies. Refer to EN206 F-26363.
Field Selectable
Input Range
Input
Impedance
Ohms
Output Range
Field
Selectable
Action
b
b
D.A. = Direct acting, branch pressure rises as input increases.
R.A. = Reverse acting, branch pressure falls as input increases.
Power Requirements
CP-8511-024
4 to 20 mA
c
c
Factory configured as 4 to 20 mAdc.
250
3 to 15 psig
d
(21 to 103 kPa)
d
A maximum of 18 psig output is available when the zero potentiometer is increased to 6 psig.
D.A.
or
R.A.
20 to 30 Vac,
24 to 30 Vdc,
3.8 W
1 to 5 mA 1000
6 to 9 V
> 10,000
1 to 5 V
0 to 10 V
1 to 11 V
2 to 10 V
Inputs Refer to Model Chart.
Adjustments
Calibration Potentiometer for adjusting mid-range branch pressure.
Action By pin selection, refer to Model Chart.
Power requirements Refer to Model Chart.
Power supply Requires 20 to 30 Vac, 50/60 Hz, or 24 to 30 Vdc power supply, 3.8 watts maximum.
Rectifier type Half wave, not isolated.
Air supply required
20 psig (138 kPa) nominal, 30 psig (207 kPa) maximum. Clean, dry, oil free air required
(reference EN-123, F-22516).
CP
-
8511
-
xxx Serie