CCW Spring Return Rotation As Viewed From Top of Actuator
CW Spring Return Rotation As Viewed From Top of Actuator
3
W I R I N G D I A G R A M S
F i g u r e 2
(For Illustration Purposes only)
F i g u r e 3
(For Illustration Purposes only)
SURE 49
Motor drive both CCW & CW
intermediate stop capability
spring drive CW on loss of power.
Operation Notes:
A. Power to terminal 1 & 2 will
motor drive and brake hold
actuator in CCW most position.
B. Power to terminal 1 & 3 will
motor drive and spring hold
actuator in CW most position.
C. Loss of power will spring drive
and spring hold actuator in CW
most position.
Motor drive both CCW & CW
intermediate stop capability spring
drive CCW on loss of power.
Operation Notes:
A. Power to terminal 1 & 3 will
motor drive and brake hold
actuator in CW most position.
B. Power to terminal 1 & 2 will
motor drive and spring hold
actuator in CCW most position.
C. Loss of power will spring drive
and spring hold actuator in CCW
most position.
SP-3 Position
Snap Action
Switch
Stop
CCW
CW
FIELD WIRING
ACTUATOR WIRING
Capacitor
Thermal Overload
Automatic Reset
M1
M2
M3
Heater
11
12
9
7
8
Switch 3
NC
NO
3
2
5
4
NC
NC
NO
NO
NC
10
Switch 4
NO
Switch 2
Switch 1
L1
A.C. Line
(Neutral)
L2
(Opt.)
1
+t
°
Bridge
Rectifier
COM
COM
COM
COM
6
Red
Red
Clutch
Coil
Brake
Blue
Blue
TB
M
Counterclockwise
Electric Motor
Operation
Looking At
Actuator Cover
Clockwise Spring
Return Operation
SP-3 Position
Snap Action
Switch
(See Note 1)
Stop
CCW
CW
Heater
11
12
9
7
8
Switch 3
NC
NO
3
2
5
4
NC
NC
NO
NO
NC
10
Switch 4
NO
M
Capacitor
Automatic Reset
Thermal Overload
Switch 2
Switch 1
L1
A.C. Line
(Neutral)
L2
(Opt.)
1
+t˚
Bridge
Rectifier
COM
COM
COM
COM
M1
M2
M3
6
Red
Red
Clutch
Coil
Brake
Blue
Blue
TB
FIELD WIRING
ACTUATOR WIRING
Counterclockwise
Spring Return
Operation
Clockwise Electric
Motor Operation
Looking at
Actuator Cover
