ML7295 SPRING RETURN DIRECT COUPLED ACTUATORS
63-2539—1
2
ORDERING INFORMATION
When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the
TRADELINE® Catalog or price sheets for complete ordering number.
If you have additional questions, need further information, or would like to comment on our products or services, please write or
phone:
1.
Your local Home and Building Control Sales Office (check white pages of your phone directory).
2.
Home and Building Control Customer Relations
Honeywell, 1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V 4Z9.
International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France,
Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.
SPECIFICATIONS
Models:
ML7295A: Spring Return DCA, high torque (142 lb-in.
[16 N•m]), without auxiliary switches.
ML7295C: Spring Return DCA, high torque (142 lb-in.
[16 N•m]), with two adjustable line-voltage
auxiliary switches.
ML7295H: Spring Return DCA, high torque (142 lb-in.
[16 N•m]), with two adjustable line-voltage auxiliary
switches, and adjustable zero and span.
Electrical Ratings:
Power Input: 24 Vac +20%, -15%, 50/60 Hz.
Power consumption:
Running: 9 VA.
Holding: 5 VA.
Feedback Signal:
Voltage output: 0-10 Vdc.
Maximum current output:
±
0.5 mA
Cable Ratings:
Control: Standard models include non-plenum UL/CSA
rated 30V, 140
°
F (60
°
C) 18-gauge cable.
Auxiliary Switch: UL/CSA rated 300V, 194
°
F (90
°
C)
18-gauge cable.
Controller Type:
0 to 10 Vdc or 4 to 20 mA.
All models have a feedback signal.
Torque Rating (at rated voltage):
Lift and Hold: 142 lb-in. (16 N•m).
Spring Return: 142 lb-in. (16 N•m).
Stall Maximum: 354 lb-in. (40 N•m).
Actuator Stroke:
95
°
±
2
°
, mechanically limited.
Actuator Timing:
90
°
Stroke: 90 seconds.
Spring Return: 15 seconds.
Ambient Temperature Rating:
-25
°
F to +130
°
F (-32
°
C to +55
°
C).
Storage Temperature:
-25
°
F to +158
°
F (-32
°
C to +70
°
C).
Humidity:
5 to 95 percent relative humidity, noncondensing.
Mounting:
Mounts directly on a 3/8 in. to 1 in. (9 to 25 mm) round or
1/4 in. to 3/4 in. (6 to 18 mm) square shaft.
Minimum shaft length required is 3/4 in. (20 mm).
Mounting bracket is included.
Dimensions:
See Fig. 1.
Device Weight:
4.85 lb (2.2 kg)
Noise Rating:
Maximum: 45 dBA at 1m
Direction of Spring Return:
Field-selectable.
Position Indicator:
Mounted on shaft coupling.
Actuator Design Life (Full Stroke Cycles):
Minimum: 50,000.
Repositions:
20% Load: 5,000,000.
Full Load: 1,500,000.
Approvals:
UL873.
CUL (CSA C22.2 No. 24-93).
Environmental Protection Ratings:
NEMA1.
Auxiliary Switches (ML7295C,H only):
Ratings:
24-240 Vac.
Resistive: 6A maximum.
AFL: 2A maximum.
Setting interval: 5
°
.
Switching hysteresis: 2
°
.
Accessories:
210033 Frame mounting kit.
210034 Foot mounting kit.
210035 1.06 in. U-bolt coupling.
