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ManualsBrandsJohnson Controls ManualsDampersVA9208 24V Proportional Electric Spring Return Valve Actuator, w/ Plenum Cable (70 lb-in)

VA9208-xxx-x Series Electric Spring Return Valve Actuators Product Bulletin 1

Refer to the QuickLIT Web site for the most up-to-date version of this document.

The VA9208-xxx-x Series Electric Spring Return Valve

Actuators are direct-mount valve actuators. These

bidirectional actuators are used to provide accurate

positioning on Johnson Controls® VG1000 Series 1-1/

4, 1-1/2, and 2 in. (DN32, DN40, and DN50) ball valves

in Heating, Ventilating, and Air Conditioning (HVAC)

applications. A mechanical spring return system

provides rated torque with and without power applied to

the actuator. The series includes the following control

responses:

• On/Off, 24 V, 120 VAC, 230 VAC power

• On/Off and Floating Point, 24 V power

• Proportional, 24 V power, for 0(2) to 10 VDC or

0(4) to 20 mA Control Signal

Optional line voltage auxiliary switches indicate an

endoscope position or perform switching functions

within the selected rotation range.

Figure 1: VA9208 Spring Return Electric Valve

Actuator

Table 1: Features and Benefits (Part 1 of 2)

Features Benefits

Direct Mounting with a Single Screw Reduces installation time and cost.

Electronic Stall Detection Protects from overload at all angles of rotation. Power consumption is

reduced holding mode. The actuator may be stalled anywhere in its

rotation range without the need for mechanical end switches.

Double-Insulated Construction Eliminates need for electrical ground connection for regulatory agency

compliance.

Microprocessor-Controlled Brushless DC

Motor (-AGx and -GGx Models)

Provides constant runtime independent of torque and ensures long life.

External Mode Selection Switch

(-AGx and -GGx Models)

Permits control logic reversal for Floating Control (-AGx Models). Permits

calibration input signal range selection, and control logic reversal for

Proportional Control (-GGx Models).

Integral Cables with Colored and Numbered

Conductors

Simplify installation and field wiring.

Integral Connectors for 3/8 in. (10 mm)

Flexible Metal Conduit (FMC)

Simplify installation and field wiring.

Optional Integrated Auxiliary Switches Provide two integrated line-voltage-capable Single-Pole, Double-Throw

(SPDT) switches (one fixed and one adjustable switch point) that factuality

safety interfacing or signaling.

Plenum Rated Models Enable use in other environmental air spaces (plenums) in accordance

with section 300.22(C) of the National Electric Code.

Optional Thermal Barrier Provides for 284°F (140°C) hot water or 15 psi saturated steam

applications.

Available Weather Shield for Field Mounting Provides NEMA 3R protection for the actuator.

VA9208-xxx-x Series Electric Spring Return Valve

Actuators

Product Bulletin

VA9208-GGx-x, VA9208-AGx-x, VA9208-Bxx-x

Code No. LIT-12011622

Issued February 1, 2013

Supersedes July 6, 2011

Summary of content (14 pages)

PAGE 1
VA9208-xxx-x Series Electric Spring Return Valve Actuators Code No. LIT-12011622 Product Bulletin Issued February 1, 2013 Supersedes July 6, 2011 VA9208-GGx-x, VA9208-AGx-x, VA9208-Bxx-x Refer to the QuickLIT Web site for the most up-to-date version of this document. The VA9208-xxx-x Series Electric Spring Return Valve Actuators are direct-mount valve actuators. These bidirectional actuators are used to provide accurate positioning on Johnson Controls® VG1000 Series 1-1/ 4, 1-1/2, and 2 in.
PAGE 2
Table 1: Features and Benefits (Part 2 of 2) Features Benefits Locking Manual Override with Auto Release and Crank Storage Allows manual positioning of the actuator hub with automatic return to normal operation when power and the control signal are restored. Override Control (Proportional Model Only) Supports control systems override application through field wiring. Underwriters Laboratories Inc.® (UL), CE Mark, and C-Tick Compliance Provides internationally recognized regulatory agency appovals.
PAGE 3
Operation VA9208-xxx-x Series Actuators provide 95°of rotation. A graduated scale from 0% to 100% and a position indicator provide visual indication of stroke. A manual override allows manual positioning and temporary locking of the actuator output hub. Restoring power and control signal to the actuator automatically releases the manual override the first time the actuator is commanded to advance past the locked position.
PAGE 4
Wiring Diagrams DC 0(2)...10 V Control 0(4)...20 mA Control with External Resistor BLK RED GRY ORN 3 4 1 2 BLK RED GRY ORN 3 4 1 2 Override to MIN position Override to MAX position BLK RED GRY ORN 3 4 1 2 BLK RED GRY ORN 3 4 1 2 AC 24 V + + ~ B A AC 24 V ~(+) DC 0(2)...10 V + AC/DC 24 V Y ~(+) + DC 0(2)...10 V Y + DC 0(2)...10 V U Y + DC 0(2)...10 V U COM U COM 500O / 0.
PAGE 5
VA9208-Bxx-3 Series On/Off Actuators VA9208-AGx-x Series On/Off and Floating Point Actuators FIG:S_wiring On/Off Control, Two Wire - WHT BLK 1 RA RA DA DA BLK RED GRY ORN 3 4 2 1 ~ AC 24 V 50/60 + DC 24 V BLU BRN 2 2 1 N L1 AC 120 V 60 Hz N L1 AC 230 V 50/60 Hz VA9208-xxx-x Auxiliary Switches Open/Close, Single Wire Control RA RA DA DA BLK RED GRY ORN 3 4 2 1 RA RA DA DA BLK RED GRY ORN 3 4 2 1 ~ + NC NO FIG: AX_SWCTH COM Figure 5: VA9208-xxx-x Auxiliary Switch Wiring Diagram 24 VAC
PAGE 6
Ordering Information Table 2 shows the VA9208-xxx-x Series Electric Spring Return Valve Actuator models. Electrical Connection 2 SPDT, 5.0 A (2.9 A Inductive) at 240 V 48 in. (1.2 m) 18 AWG Appliance Cable VA9208-AGA-2 150 17 to 251 X 8 7.9 (5.5) X X VA9208-AGA-3 150 17 to 251 X 8 7.9 (5.5) X X VA9208-AGC-3 150 17 to 251 X 8 7.9 (5.5) X X VA9208-BGA-3 55 to 71 13 to 262 X 7 6.1 (1.2) X VA9208-BGC-3 55 to 71 13 to 262 X 7 6.1 (1.
PAGE 7
Accessories Table 3: Accessories/Repair Parts (Order Separately) Code Number Description M9000-200 Commissioning Tool that Provides a Control Signal to Drive 24 V On/Off, Floating, Proportional, and/or Resistive Electric Actuators M9000-560 Ball Valve Linkage Kit for applying M9203 and M9208 Series Actuators to VG1000 Series Valves (Quantity 1) M9000-561 Thermal Barrier Extends M(VA)9104, M(VA)9203, and M(VA)9208 Series Electric Spring Return Actuator Applications to Include Low Pressure Steam (Quant
PAGE 8
See Figure 8 and Table 5 for valve actuator dimensions with optional M9000-561 Thermal Barrier installed. 3-1/2 (89) Clearance Required 3-29/32 (99) A F Port Marking Locations C C B E G B D Figure 8: Spring Return VA9208 Actuated VG1241, VG1245, VG1841, and VG1845 Series Ball Valve with Optional M9000-561 Thermal Barrier Installed Dimensions, in. (mm) Table 5: VA9208 Actuated VG1241, VG1245, VG1841, and VG1845 Series Ball Valve with Optional M9000-561 Thermal Barrier Installed Dimensions, in.
PAGE 9
Technical Specifications VA9208-GGx-x Series Proportional Electric Spring Return Actuator (Part 1 of 2) Power Requirements -GGx Models AC 24 V (AC 19.2 V to 28.8 V) at 50/60 Hz: Class 2 (North America) or Safety Extra-Low Voltage (SELV) (Europe), 7.9 VA Running, 5.5 VA Holding Position DC 24 V (DC 21.6 V to 28.8 V): Class 2 (North America) or SELV (Europe) 3.5 W Running, 1.
PAGE 10
VA9208-GGx-x Series Proportional Electric Spring Return Actuator (Part 2 of 2) Fluid Temperature Limits Ambient Conditions VG12x1 and VG18x1 Series 23 to 203°F (-5 to 95°C), Not Rated for Steam Service VG12x5 and VG18x5 Series -22 to 212°F (-30 to 100°C), Not Rated for Steam Service VG12x5 and VG18x5 Series with M9000-561 Thermal Barrier Installed -22 to 284°F (-30 to 140°C) water; 15 psig (103 kPa) at 250°F (121°C) Saturated Steam Standard Operating -40 to 140°F (-40 to 60°C); 90% RH Maximum, Nonc
PAGE 11
VA9208-AGx-x Series On/Off and Floating Point Electric Spring Return Actuators (Part 1 of 2) Power Requirements -AGx Models AC 24 V (AC 19.2 V to 28.8 V) at 50/60 Hz: Class 2 (North America) or Safety Extra-Low Voltage (SELV) (Europe), 7.9 VA Running, 5.5 VA Holding Position DC 24 V (DC 21.6 V to 28.8 V): Class 2 (North America) or SELV (Europe) 3.5 W Running, 1.9 W Holding Position Minimum Transformer Size: 8 VA per Actuator Input Signal/ Adjustments -AGx Models AC 19.2 to 28.
PAGE 12
VA9208-AGx-x Series On/Off and Floating Point Electric Spring Return Actuators (Part 2 of 2) Fluid Temperature Limits Ambient Conditions VG12x1 and VG18x1 Series 23 to 203°F (-5 to 95°C), Not Rated for Steam Service VG12x5 and VG18x5 Series -22 to 212°F (-30 to 100°C), Not Rated for Steam Service VG12x5 and VG18x5 Series with M9000-561 Thermal Barrier Installed -22 to 284°F (-30 to 140°C) water; 15 psig (103 kPa) at 250°F (121°C) Saturated Steam Standard Operating -40 to 140°F (-40 to 60°C); 90% RH
PAGE 13
VA9208-Bxx-x Series On/Off Electric Spring Return Actuator (Part 1 of 2) Power Requirements Auxiliary Switch Rating -BGx Models AC 24 V (AC 18 V to 30 V) at 50/60 Hz: Class 2 (North America) or Safety Extra-Low Voltage (SELV) (Europe), 6.1 VA Running, 1.2 VA Holding Position DC 24 V (DC 21.6 V to 28.8 V): Class 2 (North America) or SELV (Europe) 3.5 W Running, 0.5 W Holding Position Minimum Transformer Size: 7 VA per Actuator -BAx Models AC 120 V (AC 102 V to 132 V) at 60 Hz: 0.05 A Running, 0.
PAGE 14
VA9208-Bxx-x Series On/Off Electric Spring Return Actuator (Part 2 of 2) Ambient Conditions Standard Operating -4 to 140°F (-20 to 60°C); 90% RH Maximum, Noncondensing Extended Operating -40 to 4°F (-40 to -20°C); 90% RH Maximum, Noncondensing Storage -40 to 185°F (-40 to 85°C); 95% RH Maximum, Noncondensing Enclosure Rating Compliance Shipping Weight NEMA 2 (IP54) for all Mounting Directions United States UL Listed, CCN XAPX, File E27734; to UL 60730-1A: 2003-08, Ed. 3.