Actuator Wiring Diagrams

Actuators with Butterfly Valves

VFF2, VFF3, and VFF6

Typical Non-Spring Return Floating Control Actuator wiring

Typical Spring Return Floating/Modulating control wiring

FLOATING ACTUATOR

Direct

Service/Off

Reverse

2 3 4

1

24 VAC

CONTROLLER

2

 

 

 

 

 

ACTUATOR

1

24 VAC

 

 

1

V

2

4

2

 

 

 

 

 

0/2 TO 10 VDC

 

 

 

3

OR +

 

 

 

 

 

PROPORTIONING

 

 

4

OR N/A

CONTROLLER

 

 

 

5

FEEDBACK

 

 

 

 

 

 

 

2-10 VDC

+

 

 

 

 

 

 

 

 

10-2 VDC

FEEDBACK

 

 

 

3

0-10 VDC

 

 

 

 

10-0 VDC

 

 

 

 

 

Fltg, fwd

 

 

 

 

 

Fltg, rev

1LINE VOLTAGE POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.

224 VDC SUPPLY ACCEPTABLE.

3 SET SWITCH TO MODULATING.

4 ENSURE PROPER GROUNDING OF ACTUATOR CASE.

M19574B

 

1POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.

2

CONNECTION REQUIRED FOR SPST CONTROL.

M18945A

 

 

Typical Non-Spring Return 120 Vac Floating control wiring

FIELD WIRING

CLOSE N.O.

(VOLTAGE FREE)

OPEN N.O.

(VOLTAGE FREE)

N

 

 

SINGLE PHASE

 

OPEN

POWER SUPPLY

L

 

 

CLOSE

 

 

FOR HEATER

 

 

OPTION ONLY

CLOSE

OPEN 5

 

 

ACTUATOR

 

 

 

 

 

 

 

 

 

 

A

RED

 

 

COM

 

N.O.

 

 

 

 

 

 

 

 

 

 

B

RED

 

 

 

 

N.C.

 

 

 

C

BLUE

 

 

AUX OPEN

 

N.O.

 

 

 

 

 

COM

 

 

 

 

 

 

 

 

 

 

 

 

D

BLUE

 

 

 

 

 

 

 

 

 

 

 

N.C.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OPEN

 

 

 

 

 

 

OVERRIDE

 

 

 

 

 

 

 

COM

SW

N.C.

GREEN

 

 

 

 

 

 

CAM

 

 

 

 

1

YELLOW

 

N.O.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

BLUE

 

 

 

 

 

 

 

 

3

RED

 

 

RED

 

 

 

BLUE

 

 

CAM

 

 

 

 

 

 

 

 

 

 

4

BLUE

 

 

 

 

 

O

C

RED

 

 

N.C.

 

 

 

5

RED

 

 

 

 

MOTOR

 

 

 

COM

 

 

 

 

N

YELLOW OR

6

YELLOW

 

 

N.O.

 

 

 

 

 

 

 

 

 

BLACK

7

 

HEATER

CLOSE

 

 

 

 

 

 

N.C.

 

 

 

 

 

 

 

(OPTIONAL)

COM

 

 

 

8

RED

 

 

 

 

 

 

N.O.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

BLUE

 

 

AUX CLOSE

 

 

 

 

 

 

 

 

 

 

GROUND

 

 

LIMIT SWITCH:

TERMINAL STRIP:

 

 

 

125/250 VAC, 10 A, 1/2 HP

14 - 22 AWG

 

 

 

 

 

125/250 VDC, 0.25 A INDUCTIVE

MAX TIGHTENING TORQUE 8 IN-LBS

1

ACTUATOR SHOWN IN CLOSED POSITION

 

 

125/250 VDC, 0.5 A RESISTIVE

105°C, 300V MIN RATED WIRE

2

MANUAL OVERRIDE NOT ENGAGED

 

 

 

 

3HEATER OPTIONAL

4 TRAVEL, MANUAL OVERRIDE, AND TORQUE SWITCHES ARE SPDT (FORM C). 5 DO NOT WIRE ACTUATORS IN PARALLEL.

6 DO NOT INSTANTANEOUSLY SWITCH DIRECTION OF THE MOTOR WHILE THE ACTUATOR IS MOVING; ALLOW 0.5 TO 1 SECOND BETWEEN COMMAND CHANGES.

M27038

 

166

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Image 166
Honeywell MS4103 manual Actuators with Butterfly Valves VFF2, VFF3, and VFF6, 166