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Honeywell 3 Nm Series Installation Instructions Manual page 8

Spring return direct coupled actuators
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3 NM, 5 NM SERIES SPRING RETURN DIRECT COUPLED ACTUATORS
1
24 VAC
2
0/2 TO 10 VDC
PROPORTIONING
CONTROLLER
+
FEEDBACK
1
LINE VOLTAGE POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.
24 VDC SUPPLY ACCEPTABLE.
2
3
SET SWITCH TO MODULATING.
Fig. 16. Wiring for modulating (0/2-10 Vdc) proportioning
control, MS75 (shown) and MS74 series.
1
24 VAC
2
4 TO 20 mA
PROPORTIONING
CONTROLLER
+
FEEDBACK
1
LINE VOLTAGE POWER SUPPLY.
PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
2
24 VDC SUPPLY ACCEPTABLE.
3
SET SWITCH TO MODULATING.
Fig. 17. Wiring for 4-20 mA proportioning controllers,
MS75 (shown) and MS74 series.
62-0274—07
ACTUATOR
1
V
2
3
0°-90°
4
90°-0°
5
FEEDBACK
2-10 VDC
10-2 VDC
0-10 VDC
3
10-0 VDC
Fltg, fwd
Fltg, rev
M28626
ACTUATOR
1
V
2
3
0°-90°
490 TO 510
4
90°-0°
OHMS,
1/2 W
5
FEEDBACK
MINIMUM
2-10 VDC
10-2 VDC
0-10 VDC
3
10-0 VDC
Fltg, fwd
Fltg, rev
M28627
1
24 VAC
0/2 TO 10 VDC
PROPORTIONING
CONTROLLER
+
FEEDBACK
1
LINE VOLTAGE POWER SUPPLY.
PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
2
24 VDC SUPPLY ACCEPTABLE.
3
SET SWITCH TO MODULATING.
Fig. 18. Wiring for modulating (0/2-10 Vdc) proportioning
control operating multiple actuators, MS75 (shown) and
24 VAC
SENSOR
3KΩ
+
Fig. 19. Wiring for 3kOhm Economizer controllers, MS74
8
ACTUATOR
1
2
2
3
0°-90°
4
90°-0°
FEEDBACK
5
3
ACTUATOR
1
2
3
0°-90°
4
90°-0°
5
FEEDBACK
3
MS74 series.
ACTUATOR
1
V
2
3
3KOhm NTC THERMISTOR
4
MINIMUM POSITION
5
FEEDBACK
2-10 VDC
10-2 VDC
3KOhm NTC THERMISTOR
2
3 POSITION
Fltg, fwd
Fltg, rev
1
EXTERNAL MINIMUM POSITION POT CAN
BE APPLIED TO 4 90°-0°.
2
SET SWITCH TO 3KOhm NTC THERMISTOR.
series.
V
2-10 VDC
10-2 VDC
0-10 VDC
10-0 VDC
Fltg, fwd
Fltg, rev
V
2-10 VDC
10-2 VDC
0-10 VDC
10-0 VDC
Fltg, fwd
Fltg, rev
M28628
M32678

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