VSO-EP / VSO-EV
TM
TM
Electronic pressure controllers
FEATURES
· Offers silent operation
· Ensures high accuracy and
unparalleled resolution
· Tested for long life
· Offers internal closed loop control and
external pressure sensor capability*
· OEM application-specific configurations
available
· Includes thermally compensated
proportional VSO
®
valve
* Accessory required
MEDIA COMPATIBILITY
Non-corrosive gases
ELECTRICAL
Power
Input control signal
Monitor output voltage
Current requirement
Electrical connector
24 V
DC
± 10%
(12 V
DC
available)
0...5 V
DC
(4...20 mA available)
0...5 V
DC
<150 mA
RJ-45, accepts Cat 5e
cables up to 100 feet
ELECTRICAL CONNECTION
J1
1
2
3
4
5-8
+24 V
DC
Control voltage in (setpoint)
Monitor voltage out
N.C.
PHYSICAL PROPERTIES
Operating environment
Storage temperature
Porting
0 to 55 °C
-40 to 55 °C
10-32 UNF female ports
CAT 5e plug-in (RJ-45) connector (included)
Signal
Main power, 24 V
DC
Input control, 0 to 5 V
DC
Monitor output, 0 to 5 V
DC
System ground
RJ-45 pin # color
1
White w/ orange
2
Solid orange
3
White w/ green
4
Solid blue
VSO is a registered trademark and VSO EP is a trademark of Parker Hannifin Corporation.
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VSO-EP / VSO-EV
TM
TM
Electronic pressure controllers
PRESSURE RANGES CHARACTERISTICS
Part no.
VSOEP...0-15
VSOEP...0-30
VSOEP...0-50
VSOEP...0-100
VSOEV...0-150
VSOEV...0-345
Pressure range*
0...15 psig
0...30 psig
0...50 psig
0...100 psig
0...-150 mbar (Vacuum)
0...-345 mbar (Vacuum)
Maximum supply pressure
150% of pressure transducer rating
* Custom ranges available (including 0...2, 0...5, 0...7, 0...70 psig and vacuum ranges)
PERFORMANCE CHARACTERISTICS
Characteristics
Pressure accuracy
Non-linearity
Response time*
* Response time to target pressure is output volume dependent
Min.
Typ.
±0.2
Max.
±1.5
±1.0
15
Unit
%FS
ms
CONFIGURATIONS
Pressure control: Standard configuration
Pressure control: Alternate configuration
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VSO-EP / VSO-EV
TM
TM
Electronic pressure controllers
CONFIGURATIONS (cont.)
Vacuum control: Standard configuration
Vacuum Souce
PHYSICAL DIMENSIONS
2.320
(58.9)
J1 connector access
Molex CAT-5 #95040
1.270
(32.3)
2.198
(55.8)
2.135
(54.2)
2 x 0.20
(5.1)
0.597
(15.2)
0.34 ±0.02
(8.64 ±0.51)
2 x 8-32 UNC-2B 0.22 (5.59)
for mounting purposes
2 x 0.73
(18.5)
#10-32 UNF-2B 0.21 (5.33)
both ends (source and requirement)
pressure source this side
0.16 ±0.02
(4.06±0.51)
mass:
approx. 150 g
January 2008 / 256
2.000
(50.8)
third angle projection
dimensions in inches (mm)
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VSO-EP / VSO-EV
TM
TM
Electronic pressure controllers
ORDERING INFORMATION
VSO-EP (pressure controllers)
Series
Options
VSOEP
Configuration
S:
Standard pressure control
A:
Alternate pressure control
Valve orifice
1:
3:
0.01 "
0.03 "
Electrical input
0-5:
0...5 V
DC
Pneumatic range*
0-15:
0-30:
0-50:
0-100:
0...15 psi
0...30 psi
0...50 psi
0...100 psi
* consult Sensortechnics
for custom pressure
ranges
Available listings:
VSOEPS10-50-15
VSOEPS10-50-50
VSOEPS10-50-100
VSOEPS30-50-15
VSOEPS30-50-50
VSOEPS30-50-100
VSOEPA10-50-15
VSOEPA10-50-50
VSOEPA10-50-100
VSOEPA30-50-30
VSO-EV (vacuum controllers)
Series
Options
VSOEV
Configuration
E:
Standard vaccum control
Valve orifice
1:
3:
0.01 "
0.03 "
Electrical input
0-5:
0...5 V
DC
Pneumatic range*
0-150:
0...-150 mbar
0-345:
0...-345 mbar
* consult Sensortechnics for
custom vacuum ranges
Available listings:
VSOEVE10-50-150
VSOEVE30-50-345
CUSTOM PRESSURE RANGES AND CONFIGURATIONS ARE AVAILABLE.
PLEASE CONTACT YOUR NEAREST SENSORTECHNICS SALES OFFICE.
Sensortechnics reserves the right to make changes to any products herein. Sensortechnics does not assume any liability arising out of the
application or use of any product or circuit described herein, neither does it convey any license under its patent rights nor the rights of others.
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