Brochure

F-27855-1062
MG350V Globe Valve
NSR Actuators
4. VB-7000 Globe Valves
Actuators & Linkages
MG350V
E9429
*
MG350V
MG350V globe valve actuators are non-spring return electro-mechani-
cal actuators for the control of two-way and three-way globe valves for
fan coils, unit ventilators, reheat, cooling units, perimeter heating, and
other applications.
Proportional, Floating, and Pulse Width Modulated (PWM) models are
available for direct mounting on ½” … 2” VB-7000 globe valves. The
MG350V actuators are also compatible with older field installed ½” …
1¼” VB-9000 globe valves as well as other valves (with the addition of
AV-800 Globe Valve Adapters).
Benefits
• Tri-color LED status indication for motion indication, auto calibra-
tion, and alarm notification.
• Auto calibration provides precise control by scaling the input signal
to match the exact travel of the valve stem.
• Proportional models with and without a position output signal with
field selectable 2 … 10 Vdc and 0 … 10 Vdc input signals and
selectable input signal action (reverse or direct acting).
• Floating and two-position models available with and without a posi-
tion output signal.
• Pulse width modulated (PWM) models with field-selectable 0.59 …
2.93 sec and 0.1 … 25.5 sec input signal ranges with a position
output signal.
• Stall protected throughout stroke.
*The CE mark indicates RoHS2 compliance. Please refer to the CE
Declaration of Conformity for additional details.
• Manual override with automatic release.
• Position feedback output signal models include field selectable 2
… 10 Vdc or 0 … 5 Vdc output signal.
• Removable wiring screw terminal with ½” conduit opening
• Integral linkage and self-adjusting valve position indicator
MG350V Specifications
Input Power and Ratings
Part Number Input Signal Position Feedback
Output Signal
Approx. Timing in Seconds
for ½” (12.7 mm) Stroke
Max. Stroke in.
(mm)
Force
lbf (N)
MG350V-24F
Three-Wire Floating
1
- 102
21/32 (16.5)
78 (350)
MGF350V-24FP
Three-Wire Floating, PWM
1, 2
2 … 10 Vdc, 0 … 5 Vdc
3
51 67 (300)
MG350V-24M
2 … 10 Vdc, 0 … 10 Vdc, 4… 20 mA
4
- 102 78 (350)
MGF350V-24MP
2 … 10 Vdc, 0 … 5 Vdc
3
51 67 (300)
1 Also compatible with two-position Form A 24 Vac/Vdc input signals.
2 Field-selectable 0.59 … 2.93 sec and 0.1 … 25.5 sec PWM ranges.
3 Field selectable. The 2 … 10 Vdc output signal range also includes an alarm signal (see the MGF350V-24FP, MG350V-24M, and MGF350V-24MP Alarm Operation
table).
4 Field Selectable.
MG350V Actuator Models
Model Valve
Assembly
Prefix
Actuator
Code
Force,
lbf (N)
Approx.
Timing in
Seconds
for ½”
Stroke
Power
a
Proportional
Input
b
(VDC)
Proportional
Input
c
(VDC,
mA)
Floating,
Two Wire
(Form A)
Two
Position
PWM
d
Position
Output
Signal
e
MG350V-24F
VF
110 79 (350) 102 5 VA
-
Yes -
MGF350V-24FP
112 67 (300) 51
7.2 VA
Yes
2…10 /
0…5 Vdc
MG350V-24M
VS
110 79 (350) 102 Yes -
MGF350V-
24MP
112 67 (300) 51 - Yes -
2…10 /
0…5 Vdc
a - 24 Vac (Class 2 power supply), ±20%, 50/60 Hz, 20…29 Vdc, 5 W; see the MG350V series installation instruction (F-27852) for more information.
b - DIP switch configurable 0…10 Vdc or 2…10 Vdc control input, (4…20 mA requires an externally mounted 500 ohm resistor).
c - DIP switch configurable 0…10 Vdc, 2…10 Vdc, or 4…20 mA control input.
d - DIP switch configurable 0.1…25.5 sec, 0.59…2.93 sec.
e - DIP switch configurable 2…10 Vdc or 0…5 Vdc.
4. VB-7000 Series Globe Valves
Actuators & Linkages