VRN PRESSURE INDEPENDENT CONTROL VALVES AND ACTUATORS
38-00032—01 16
Fig. 16. MVN613 or MVN643
with Two-Position SPDT Control.
Fig. 17. MVN643 with Two Position SPST Control.
Fig. 18. MVN713 with 4-20mA Control.
Fig. 19. MVN713 with 0 (2)-10 VDC Control
VALVES WITH FAIL-SAFE ACTUATORS
Fig. 20. MS8105 with On/Off Control.
Fig. 21. MS7505 with Floating Control
(Floating mode setting).
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
CONNECTION REQUIRED FOR SPST CONTROL.
USE CLASS II 24V TRANSFORMER FOR MVN643.
2
FLOATING ACTUATOR
24 VAC
1
TWO POSITION
SPDT CONTROLLER
2
3
4
1
M33138D
2
BLACK
WHITE
BROWN
3
3
M33557B
FLOATING ACTUATOR
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
USE CLASS II 24V TRANSFORMER.
2
3
4
1
24 VAC
BLACK
BROWN
WHITE
SPST
2
2
PROPORTIONAL ACTUATOR
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
USE CLASS II 24V TRANSFORMER.
4-20mA
CONTROLLER
M33141B
1
2
3
+
+
–
DIP SWITCH POSITION
1 2 MODE
OFF OFF 2-10V
OFF ON 0-10V
ON OFF 10-2V
ON ON 10-0V
PROPORTIONAL/MODULATING: 4-20mA CONTROLLER OUTPUT WITH
500Ω SERIES RESISTOR
TO OTHER
ACTUATORS
500 OHMS,
1/2 W
MINIMUM
24 VAC
2
RED
BLACK
WHITE
1
2
PROPORTIONAL ACTUATOR
24 VAC
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
24 VDC SUPPLY ACCEPTABLE.
0 (2)-10 VDC
CONTROLLER
M33140A
1
2
3
+
+
–
DIP SWITCH POSITION
1 2 MODE
OFF OFF 2-10V
OFF ON 0-10V
ON OFF 10-2V
ON ON 10-0V
PROPORTIONAL/MODULATING: 0(2)...10 VDC OR 10...0(2) VDC CONTROLLER OUTPUT
2
RED
BLACK
WHITE
2
1
ACTUATOR
SPST
24 VAC
1
1
2
2
LINE VOLTAGE POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.
24 VDC SUPPLY ACCEPTABLE.
V
1
2
M34973
3
24 VAC
1
1
2
3
2
LINE VOLTAGE POWER SUPPLY.
PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
24 VDC SUPPLY ACCEPTABLE.
SET SWITCH TO FLOATING.
M34975
ACTUATOR
V
OR +
OR N/A
FEEDBACK
5
4
3
1
2
2-10 VDC
10-2 VDC
0-10 VDC
10-0 VDC
Fltg, fwd
Fltg, rev
3
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