Honeywell C7400 Manual page 5

Solid state economizer system
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Terminal Connections: 1/4 in. (6 mm) quick-connect
terminals mounted on motor.
Shaft: Single-ended drive shaft with crank arm supplied.
Reliability:
Full-Stroke Cycles: 60,000. Repositions: 1,500,000.
7/16
3-1/2 (89)
(11)
5-3/16 (132)
Fig. 4. M7215, M7415A, and M8405A Damper Motor dimensions in in. (mm).
Voltage (Vac)
Model Number
50/60 Hz
24
a,b,c
M7215A
24
b,c
M7415A
24
b,d
M8405A
24
b,c
M7415B
24
b,c
M7215A
24
a,b,c,e
MS7503
24
a,b,c,e
MS7505
a
Timing with 60 Hz power.
b
Spring return.
c
Modulating.
d
Three-position with field adjustable minimum position control.
e
Mounts directly on damper shaft.
T6031H Thermostat
A standard spdt switch, without a case, that acts as a
changeover thermostat.
Electrical Rating:
0.25A at 1/.4V to 12 Vdc inductive load.
4-1/2 (114)
4-1/32
(102)
4-1/2
(114)
5
(127)
2-1/4 (57)
1-1/4
(32)
TOP VIEW
Table 1. M7415A/M7405A Actuator Specifications.
Power (Vac)
Timing
(Drive) (Hold)
(sec)
8
5
90
8
5
90
7
3
90
8
5
90
8
5
90
5
1
90
13
5
90
Approvals:
Underwriters Laboratory Inc.: Flammability Rating: UL94-5V.
Component Recognized: File No. E4436, Guide No.
XAPX2, Vol. 9, Section 1, 7-25-83.
4-1/2
(114)
SIDE VIEW
Torque
Stroke
a
(°)
(lb-in.)
90
25
2.8
90
25
2.8
90
25
2.8
90
25
2.8
90
25
2.8
90
27
3
90
44
5
Control Range, Element Temperature and Differential:
See Table 2.
Approval:
Underwriters Laboratories Inc. Listed:
File E4436, Vol. 4, Guide No. XAPX2.
Dimensions:
See Fig. 5.
5
SOLID STATE ECONOMIZER SYSTEM
1/4 (6)
1-3/8 (35)
3-1/8 (79)
POWER END VIEW
M3851
Open Rotation
(Nm)
(Shaft End View)
ccw
ccw
ccw
cw
ccw
cw/ccw
cw/ccw
Spring Return
(Shaft End View)
cw
cw
cw
ccw
cw
cw/ccw
cw/ccw
63-2484—03

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