Specifications; Ordering Information - Honeywell ML7421A Product Data

ML7421A,B ELECTRIC LINEAR VALVE ACTUATOR

SPECIFICATIONS

Models:
Model No. Description
ML7421A1008 Electric
Linear
Valve
Actuator
ML7421A1024
ML7421B1007
ML7421B1015
Electrical Ratings:
Power Input: 24 Vac (+10%, -15%), 60 Hz.
Power Consumption: 12 VA maximum at 24 Vac.
Stem Force:
405 lbf (1800N).
Ambient Temperature Range:
14°F to 122°F (-10°C to +50°C).
Storage Temperature Range:
-40°F to +158°F (-40°C to +70°C).
Humidity:
5 to 95 percent relative humidity, noncondensing.
Close-off Pressure Ratings:
See Tables 1 and 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 Logistics
Honeywell Inc., 1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386 (612) 951-1000
In Canada—Honeywell Limited/Honeywell Limitée, 155 Gordon Baker Road, North York, Ontario M2H 2C9.
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.
63-2517—1
Run
Stroke Time in
Signal in in. sec at
Input (mm) 60 Hz
2 to 10 3/4 95
Vdc or 0 (20)
to 135
ohm
0 to 10 3/4 95
Vdc (20)
2 to 10 1-1/2 175
Vdc or 0 (38)
to 135
ohm
0 to 10 1-1/2 175
Vdc (38)
Protection Standard:
IP54.
Insulation:
Class I (24 Vac).
Approvals:
UL94-5V Flame Retardant.
Meets CE standards.
Cable entry:
Two knockout holes for 1/2 in. and 3/4 in. conduit standard on
actuator case.
Actuator Material:
Cover: ABS plastic.
Yoke and Base: Diecast aluminum.
Weight:
5.1 lb (2.3 kg).
Dimensions:
See Fig. 1.
Accessories:
NOTE: The following dual auxiliary potentiometers can be
added but provide only a single auxiliary
potentiometer function.
43191679-103 Dual 220 Ohm Auxiliary Potentiometer
for ML7421A.
43191679-104 Dual 220 Ohm Auxiliary Potentiometer
for ML7421B.
43191680-102 Dual Auxiliary Switch for ML7421A,B
(for 24 Vac use only).
43196000-101 High Temperature Kit. Includes 1/4 in. and
3/8 in. stem extenders. The kit increases the
temperature range to 428°F (220°C).
2