Dwyer WE04 - Manual (Page 7)

Page 7
Wiring Diagrams for
MI01-MI10: 120 VAC, MI01-MI10: 220 VAC, MI01-MI10: 24 VAC
8 7 6 5 4 3 2 1 6 5 4 3 2 1 J1 J2
4-20mA POSITIONER
PSC MOTOR
CAPACITOR
SW. 1, CLOSE
SW. 2, OPEN
SW.2
SW.1
BRAKE
OPTIONAL
1PH-60HZ
POWER SUPPLY
4-20mA CONTROL
SIGNAL
0-10VDC or 0-5VDC
CONTROL SIGNAL
REMOVE JP2, JP3 & JP4
1K OHM FEEDBACK
POTENTIOMETER
BLU
RED
WHT
BLK
B
L
K
B
L
K
WHT
FIELD
WIRING
N HOT
-
+
+
NOTE:
ACTUATOR SHIPPED IN OPEN
POSITION, 20mA REPRESENTS OPEN
POSITION. DO NOT ADJUST FEEDBACK
POTENTIOMETER OR LIMIT SWITCHES
THEY ARE FACTORY SET AND DO NOT
REQUIRE CALIBRATION. TO
CALIBRATE THE OPEN AND CLOSE
POSITION USE THE ZERO (4mA) AND
SPAN (20mA) TRIM POTENTIOMETERS.
TO CALIBRATE OPERATE ACTUATOR
TO CLOSE POSITION AND ADJUST WITH
ZERO TRIM POT THEN OPERAT TO
OPEN POSITION AND SET USING SPAN
TRIM POT. NO FUTHER CALIBRATION IS
NECESSARY.
HEATER &
THERMOSTAT
OPTIONAL
WI RING DIAGRAM FOR 1Ph/60Hz ELECTRIC
ACTUATOR WITH 4-20mA, 0-5Vdc OR 0-10Vdc CONTROL.
JP2
RED
GREEN
JP3
JP4
F
U
S
E
DEAD
BAND
JP1
ZERO
SPAN
C
NO NC
C
NO NC
JP2
RED
GREEN
JP3
JP4
JP2
RED
GREEN
JP3
JP4 JUMPER SET FOR
FAIL OPEN UPON
LOSS OF CONTROL
SIGNAL
JUMPER SET FOR
FAIL CLOSE UPON
LOSS OF CONTROL
SIGNAL
JUMPER AS SHOWN BELOW IS FAIL IN
LAST POSITION UPON LOSS OF SIGNAL
G
R
N
R
E
D
C
NO NC
C
NO NC
9 10 11 12 13 14
SW. 3, CLOSE
SW. 4, OPEN
AUXILIARY SWITCHES
OPTIONAL
SW.4 SW.3
OPTIONAL EQUIPMENT
FIELD WIRING
Wiring Diagrams for
MI01-MI10: 12 VDC, MI01-MI10: 24 VDC
8 7 6 5 4 3 2 1 6 5 4 3 2 1 J1 J2
4-20mA POSITIONER
PSC MOTOR
CAPACITOR
SW. 1, CLOSE
SW. 2, OPEN
SW.2
SW.1
BRAKE
OPTIONAL
1PH-60HZ
POWER SUPPLY
4-20mA CONTROL
SIGNAL
0-10VDC or 0-5VDC
CONTROL SIGNAL
REMOVE JP2, JP3 & JP4
1K OHM FEEDBACK
POTENTIOMETER
BLU
RED
WHT
BLK
B
L
K
B
L
K
WHT
FIELD
WIRING
N HOT
-
+
+
NOTE:
ACTUATOR SHIPPED IN OPEN
POSITION, 20mA REPRESENTS OPEN
POSITION. DO NOT ADJUST FEEDBACK
POTENTIOMETER OR LIMIT SWITCHES
THEY ARE FACTORY SET AND DO NOT
REQUIRE CALIBRATION. TO
CALIBRATE THE OPEN AND CLOSE
POSITION USE THE ZERO (4mA) AND
SPAN (20mA) TRIM POTENTIOMETERS.
TO CALIBRATE OPERATE ACTUATOR
TO CLOSE POSITION AND ADJUST WITH
ZERO TRIM POT THEN OPERAT TO
OPEN POSITION AND SET USING SPAN
TRIM POT. NO FUTHER CALIBRATION IS
NECESSARY.
HEATER &
THERMOSTAT
OPTIONAL
WI RING DIAGRAM FOR 1Ph/60Hz ELECTRIC
ACTUATOR WITH 4-20mA, 0-5Vdc OR 0-10Vdc CONTROL.
JP2
RED
GREEN
JP3
JP4
F
U
S
E
DEAD
BAND
JP1
ZERO
SPAN
C
NO NC
C
NO NC
JP2
RED
GREEN
JP3
JP4
JP2
RED
GREEN
JP3
JP4 JUMPER SET FOR
FAIL OPEN UPON
LOSS OF CONTROL
SIGNAL
JUMPER SET FOR
FAIL CLOSE UPON
LOSS OF CONTROL
SIGNAL
JUMPER AS SHOWN BELOW IS FAIL IN
LAST POSITION UPON LOSS OF SIGNAL
G
R
N
R
E
D
C
NO NC
C
NO NC
9 10 11 12 13 14
SW. 3, CLOSE
SW. 4, OPEN
AUXILIARY SWITCHES
OPTIONAL
SW.4 SW.3
OPTIONAL EQUIPMENT
FIELD WIRING