Johnson Controls VA-6100 Series Catalog Page

VA-6100 Series Electric Valve Actuators

Code No. LIT-1900066 Issued January 2, 2014

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

• 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.

• two-bolt coupler clamp provides quick and easy coupling of the actuator to the valve stem

Selection Chart

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

— 



Accessories

Code Number

VA-3100-501 Mounting Kit for Field Mounting V A-6100 Series

1. lb x 0.454 = kg.

Description Ship.

Wt., lb

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

VA-6100 Series Electric Valve Actuator

Technical Specifications

VA-6100 Series Electric Valve Actuators

Force Output 1,350 lb (6,000 N) Power

Requirements

Input Signal

Input Impedance

Feedback Signal

Switch Contact Rating 5 A, 24 VAC Maximum Stroke 1-21/32 in. (42 mm) Nominal Timing for

1-1/2 in. Stroke Ambient Operating

Temperature Limits (Limited by the Actuator)

Agency Compliance UL 873 Listed, File E27734, CCN XAPX;

Enclosure Rating NEMA 4, IP 65 Shipping Weight 16.5 lb (7.5 kg)

1. The maximum control signal must always exceed the minimum control signal by at least 2 VDC or 4 mA.

VA-6100-AGC Only

VA-6100-HGC Only

VA-6100-AGC Only

VA-6100-HGC Only

VA-6100-AGC Only

VA-6100-HGC Only

20 to 28 VAC, 60 Hz; 37 VA Minimum

20 to 28 VAC, 60 Hz; 42 VA Minimum

20 to 28 VAC, 60 Hz

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

10,000 Ohms with 0 to 10 VDC Input; 500 Ohms with 0 to 20 mA Input

0 to 2,000 Ohms

0.35 to 9.65 VDC or 0.7 to 19.3 mA

111 Seconds

-4 to 140°F (-20 to 60°C)

cUL C22.2 No. 24-93 Listed, File E27734, CCN XAPX7

The performance specifications are nomina l and conf orm to accep table industr y standar ds. For ap plications a t condition s beyond th ese specification s, consult the local Johnson Controls o ffice. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. © 2014 Johnson Controls, Inc.

www.johnsoncontrols.com