Trane 4190 1097 Manual

Electropneumatic Transducer
The Electropneumatic Transducer incorporates
quiet low wattage poppet valves and a pressure
sensor to measure and adjust the branch line
pressure proportional to its field selectable
input. A pressure gauge provides a readout for
the branch line pressure.
Required power for the Electropneumatic Transducer
is 24 . The transducer is designed for
VAC or 24 VDC
mounting on a flat surface. Dimensions are
3¼" x 3 / " x 3" (83m x 79mm x 76mm). See figure 1.
1
8
Before installation, check to see if you received the
correct transducer. Verify ordering # 4190 1097, range
of 3 to 15 psig and pneumatic control application.
Specifications
Ordering Number
Supply Voltage
Air Consumption
Operating Temperature
Field Selectable Inputs
Output
Maximum Air Capacity
Ports
Maximum Main Pressure 40 psig
Maximum Current Draw 50 mA
Agency Listing
Location
Proper location of the transducer is important to
ensure accurate measurement of pressure.
†
Avoid locating the transducer
IMPORTANT!
in places having excessive vibration.
Mounting
The Electropneumatic Transducer's steel
chassis design makes installation directly in a
control panel or with a snap track easy.
The Trane Company
La Crosse, Wisconsin 54601-7599
American-Standard
An Company
© 2008 Trane All rights reserved © American Standard Inc. 1997
4190 1097
24 /
VAC VDC
None
25° F to 150° F (4° C to 65° C)
4 to 20 mA, 0 to 5 , or 0 to
VDC
10
VDC
3 to 15 psig
at 15 lbs. - output 800 scim
at 20 lbs. - output 1100 scim
Brass Hose Barb for ¼"
O.D.
poly tubing
CE EMC Standards
EN50082-1/EN55014/EN60730-1
Figure 1
Dimensions of the transducer
–
Position the transducer on a flat mounting
surface. Make sure the override buttons
and pressure gauge are accessible.
—
Mark the centers of the mounting holes.
˜
At each of the marked locations, drill
holes for the mounting screws.
™
Mount the transducer to the surface with
the mounting screws.
Wiring
Air Connections
When connecting the main air supply, connect
transducer lines to clean air.
–
Connect the main air supply to the barbed
¼" (.0063m) brass connector labeled Main.
Pressure should not exceed 35 psig.
—
Connect the output air to the barbed ¼"
(.0063m) brass connector labeled
Branch. There should be a minimum of 6
to 10 feet (1.8m to 3.05m) of tubing
between the transducer and actuator.
1
3270 3225 C
3270 3225 Rev 2