8
VA-8122 Proportional Valve Actuator Product/Technical Bulletin
S
pecifications
Product
VA-8122 Proportional Valve Actuator
Power Requirements
24 VAC at 50/60 Hz, 5.0 VA supply minimum, Class 2
Input Signal
Jumper Selectable: 0 (2) to 10 VDC, 0 (4) to 20 VDC, 6 (12) to 9 (18) VDC, 0 (4) to 20 mA
Factory Setting:
0 to 10 VDC, Drive Down (DD) action on signal increase
Input Impedance
Voltage Input:
0 to 10 VDC, 150,000 ohms and 0 to 20 VDC, 450,000 ohms
Current Input:
0 to 20 mA, 500 ohms
5/16 in. Stroke Time
50 Hz: Approximately 108 seconds nominal
60 Hz: Approximately 90 seconds nominal
Force
Shutoff and Breakaway:
22 lb (98 N) minimum
Cycles
60,000 full cycles; 1,500,000 repositions
Enclosure
NEMA 1, IP20
Audible Noise Rating
35 dBA maximum at 3.28 ft (1 m)
Ambient Operating
Conditions
35 to 135°F (2 to 57°C);
85°F (30°C) maximum dew point at 90% RH, non-condensing
Ambient Storage
Conditions
-40 to 150°F (-40 to 65°C);
85°F (30°C) maximum dew point at 90% RH, non-condensing
Valve Media Temperature
Water: 195°F (90°C) maximum
Steam: Actuator is not rated for this application.
Dimensions (H x W x D)
4.5 x 5.0 x 2.5 in. (114 x 127 x 64 mm)
Shipping Weight
1.6 lb (0.74 kg)
Agency Compliance
UL 873 Recognized, File E27734, Guide XAPX2
CSA C22.2 No. 139 Certified, File LR85083, Class 3221 02
The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these
specifications, consult the local Johnson Controls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication
or misuse of its products.
European Single Point of Contact:
NA/SA Single Point of Contact:
APAC Single Point of Contact:
JOHNSON CONTROLS
WESTENDHOF 3
45143 ESSEN
GERMANY
JOHNSON CONTROLS
507 E MICHIGAN ST
MILWAUKEE WI 53202
USA
JOHNSON CONTROLS
C/O CONTROLS PRODUCT MANAGEMENT
NO. 22 BLOCK D NEW DISTRICT
WUXI JIANGSU PROVINCE 214142
CHINA
Building Efficiency
507 E. Michigan Street, Milwaukee, WI 53202
Metasys® and Johnson Controls® are registered trademarks of Johnson Controls, Inc.
All other marks herein are the marks of their respective owners. © 2016 Johnson Controls, Inc.
