Submittal Sheet

2
RP5717A, B ELECTRONIC-PNEUMATIC TRANSDUCERS
77-5014
DESCRIPTION
The RP7517A, B Electronic-Pneumatic Transducers are used
in electronic-pneumatic control systems to convert a
proportional electric output signal from a controller into a
direct-acting, proportional pneumatic signal.
The RP7517A is powered by the control signal. It is available
with a cover or without a cover for panel mounting (the panel
model has a higher pressure output than the cover model and
is approximately equal to the RP7517B in branchline buildup).
The RP7517B (used with Excel) has an internal amplifier and
requires a lower current control signal.
SPECIFICATIONS
Models:
❑ RP7517A1009: 2-wire, with cover, without internal
amplifier. Typically used with DeltaNet MicroCel™ and
MicroniK 100.
❑ RP7517A1017: 2-wire, without cover, without internal
amplifier, higher pressure buildup than the RP7517A1009.
Typically used with R7044D, E.
❑ RP7517B1016: 3-wire, with cover, with internal amplifier.
Typically used with Excel, R7044A-E, EXCEL 5000™
system applications.
❑ RP7517B1024: 3-wire, without cover, with internal
amplifier. Typically used with Excel, R7044A-E, EXCEL
5000™ system applications.
Ambient Operating Limit:
Temperature: 41 to 131F (5 to 55C)
Humidity: 5 to 95% rh
Storage: –22 to 158F (–30 to 70C)
Power Supply:
RP7517A: None
RP7517B: 24V, +10% –15%, 50/60 Hz
Power Consumption:
RP7517A1009: 16 mA at 12V dc
RP7517A1017: 16 mA at 11.5V dc
RP7517B1016: 1.7 VA
Input Signal:
RP7517A: 2 to 10V dc
RP7517B: 2 to 10 dc (up to 0.1 mA)
Mounting:
Models with covers have snap (DIN) rail capability
Output Pressure:
Model
Nominal
Range psi
(kPa) at
2 to 10V dc
Nominal
Low End
psi (kPa)
at 0V dc
Nominal High
End psi (kPa)
with 18 psi
(125 kPa)
Main Pressure
RP7517A1009 3 to 15
(20 to 103)
0.5 (3.5) 16.0 (110.0)
at 12V dc
RP7517A1017 17.0 (117.2)
at 12V dc/16.0
(110.0) at
11V dc (min)
RP7517B1016
RP7517B1024
NOTE: Excel 500, 100, and 80 provide a maximum of 11V dc
output to the transducer.
Main Air Pressure:
18 psi (125 kPa)
Maximum Safe Air Pressure:
29 psi (200 kPa)
Air Consumption:
0.025 scfm (11/7 ml/s)
Air Capacity:
0.45 scfm (211 ml/s)
Air Connections:
Dual barb-fittings for:
1/4-in. (6-mm) O.D.
or
5/32-in. (4-mm) O.D. polyethylene tubing
Electrical Connections:
RP7517A1009: 30-in (762-mm) lead wires
RP7517A1017: Screw terminals for 14 to 22 gage wire
RP7517B1016: 30-in. (762-mm) lead wires
RP7517B1024: Screw terminals for 14 to 22 gage wire
Calibration:
Factory calibrated
NOTE: RP7517 must be mounted vertically within 5 degrees
to maintain factory calibration.