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The performance specifications are nominal and conform to acceptable industry standards. For applications 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. © 2014 Johnson Controls, Inc.
www.johnsoncontrols.com
V–247
VA-6100 Series Electric Valve Actuators
Description
VA-6100 Series Electric Valve Actuators use a
synchronous motor to accurately position
Johnson Controls® VG2000 Series Cast Iron
Flanged Globe Valves in HVAC and industrial
applications. These non-spring-return electric
actuators have a 1,350 lb (6,000 N) force
output for on/off (floating) or proportional
control. Integral auxiliary switches are
available to indicate end-stop position or to
perform switching functions. Position feedback
is also available through an isolated
2,000 ohm potentiometer at a fixed stroke of
1-21/32 in. (42.07 mm). All models feature a
manual hand wheel for manual positioning of
the valve, independent of a power supply.
Refer to the VA-6100 Series Electric Valve
Actuators Product Bulletin (LIT-977284) for
important product application information.
Features
synchronous motor with pressure switches
provides a constant running speed and
establishes fixed closeoff forces
two-bolt coupler clamp provides quick and
easy coupling of the actuator to the valve
stem
on/off (floating) or proportional control
allows optimal choice of control signal
adjustable starting point, span, and action
(proportional control model only) provides
application flexibility and allows for easy
sequencing from only one output signal
0 to 10 VDC or 0 to 20 mA position
feedback signal (proportional control model
only) provides accurate valve position
indication in response to an input signal up
to 10 VDC or 20 mA
auxiliary switches and feedback
potentiometer available on select models
provides independent verification of
actuator position
manual hand wheel allows for manual
positioning of the valve, independent of a
power supply
Repair Information
If the VA-6100 Series Electric Actuator fails to
operate within its specifications, replace the
unit. For a replacement actuator, contact the
nearest Johnson Controls representative.
Code No. LIT-1900066
Selection Chart
Accessories
Description Actuator Model
VA-6100-AGC VA-6100-HGC
On/Off (Floating) Control
Proportional Control
Feedback:
2,000 Ohm Potentiometer
Two Auxiliary Switches 
0 to 10 VDC or 0 to 20 mA
Output
Stem and Valve Size:
N Stem (1/2 in.),
4 through 6 in. Valves

Code
Number
Description Ship.
Wt., lb
1
1. lb x 0.454 = kg.
VA-3100-501 Mounting Kit for Field Mounting VA-6100 Series
Electric Actuators to 5 and 6 in. VG2000 Series Cast
Iron Flanged Globe Valves with 1/2 in. N Stem (Kit
Includes One Stem Jam Nut, One Yoke Adaptor,
One Packing Nut, and One Stem Adaptor)
3.5
Technical Specifications
VA-6100 Series Electric Valve Actuators
Force Output 1,350 lb (6,000 N)
Power
Requirements
VA-6100-AGC
Only
20 to 28 VAC, 60 Hz;
37 VA Minimum
VA-6100-HGC
Only
20 to 28 VAC, 60 Hz;
42 VA Minimum
Input
Signal
VA-6100-AGC
Only
20 to 28 VAC, 60 Hz
VA-6100-HGC
Only
0 to 10 VDC or 0 to 20 mA;
Minimum Control Signal
Adjustable 0 to 8 VDC or 0 to 16 mA;
Maximum Control Signal
Adjustable 2 to 10 VDC or 4 to 20 mA
1
1. The maximum control signal must always exceed the minimum control signal
by at least 2 VDC or 4 mA.
Input
Impedance
VA-6100-HGC
Only
10,000 Ohms with 0 to 10 VDC Input;
500 Ohms with 0 to 20 mA Input
Feedback
Signal
VA-6100-AGC
Only
0 to 2,000 Ohms
VA-6100-HGC
Only
0.35 to 9.65 VDC or 0.7 to 19.3 mA
Switch Contact Rating 5 A, 24 VAC
Maximum Stroke 1-21/32 in. (42 mm)
Nominal Timing for
1-1/2 in. Stroke
111 Seconds
Ambient Operating
Temperature Limits
(Limited by the Actuator)
-4 to 140°F (-20 to 60°C)
Agency Compliance UL 873 Listed, File E27734, CCN XAPX;
cUL C22.2 No. 24-93 Listed, File E27734,
CCN XAPX7
Enclosure Rating NEMA 4, IP 65
Shipping Weight 16.5 lb (7.5 kg)
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