Honeywell Switch ML4202 User Manual

ML4202, ML4302, ML4702, ML4802,  
ML8202, ML8302 Fast-Acting,  
5-Year  
Limited  
Warranty  
Two-Position Actuators  
FOR FIRE/SMOKE CONTROL APPLICATIONS  
INSTALLATION INSTRUCTIONS  
Shipping/Storage Temperature: -40 to 140°F (-40 to 60°C).  
Humidity: 5% to 95% rh, noncondensing.  
APPLICATION  
The ML4202, ML4302, ML4702, ML4802, ML8202, ML8302  
Fast-Acting, Two-Position Actuators are spring return direct  
coupled actuators (DCA) with an integral junction box for  
on/off damper control. The actuator accepts an on/off signal from  
a single-pole, single-throw (spst) controller. Models are available  
with clockwise (cw) or counterclockwise (ccw) spring return.  
Torque Rating (at rated voltage):  
Typical Holding: 100 lb-in. (11.3 N•m).  
Stall Maximum: 150 lb-in. (17 N•m).  
Spring Return: 20 lb-in. (2.2 N•m).  
350°F Driving: 20 lb-in. (2.2 N•m).  
Design Life (at Rated Voltage): 60,000 full stroke cycles.  
APPLICABLE LITERATURE  
— Motor/Actuator Selection Guide  
Noise Rating (Maximum):  
Driving Open: 65 dBA at 1m.  
Holding: 20 dBA at 1m (no audible noise).  
for Damper Applications  
63-8419  
77-1100  
Table 1. Models.  
— Engineering Manual of Automatic Control  
(also called The Gray Manual)  
— Direct Coupled Actuator  
Quick Selection Guide  
— Damper Torque Calculator  
Spring  
Return  
Direction  
Power Consumption  
Voltage Input  
in Vac  
63-8553  
63-8437  
Model  
ML4202  
Running  
Holding  
cw  
0.18A, 18W 0.11A, 9W  
120 ±10%,  
60 Hz  
ML4302  
ML4702  
ML4802  
ML8202  
ML8302  
ccw  
cw  
SPECIFICATIONS  
IMPORTANT  
0.13A, 18W 0.10A, 11W 230 ±10%,  
50/60 Hz  
ccw  
cw  
The actuator is designed to meet UL555S standards  
at 350°F (176°C). The actuator must be tested with  
the damper to achieve this rating.  
16 VA  
8 VA  
24 +20%, -10%  
50/60 Hz  
ccw  
Models: See Table 1.  
Cycling Requirements:  
Dimensions: See Fig. 1.  
Prolonged holding-period (1 year) testing of these actuators  
has been performed with no spring return failures. The  
actuator and the internal spring are designed to require no  
special cycling during long-term holding.  
Minimum Damper Shaft Length: 1-3/4 in. (45 mm).  
Device Weight: 5 lb (2.3 kg).  
Honeywell recommends following all local, state and national  
codes for periodic testing of the entire smoke control  
system. Refer to National Fire Protection Association  
(NFPA) National Fire Codes®: NFPA90A, NFPA92A and  
NFPA92B for your application.  
NFPA recommends periodic examination of each fire/smoke  
damper (semi-annually or annually) to ensure proper  
performance.  
Stroke: 95° ± 3°, mechanically limited.  
Electrical Ratings: See Table 1.  
Electrical Connections:  
Two color coded 16 in. leads; includes ground screw.  
One 7/8 in. hole for conduit connections (fittings not included).  
Mounting: 3/8 to 1/2 in. square or round damper shafts.  
Actuator can be mounted with shaft in any position. Secure  
hub to shaft with: Two 1/4-28 UNF set screws. Use 1/8 in.  
Allen wrench to tighten set screws.  
Timing (At Rated Torque and Voltage):  
Drive Open:  
ML4202, ML4302, ML4702, ML4802: 25 sec maximum,  
IMPORTANT  
18 sec typical.  
ML8202, ML8302: 25 sec maximum, 22 sec typical.  
Spring Close: 15 sec.  
Honeywell does not recommend using linkages with  
these actuators because side-loading of the output  
hub reduces actuator life.  
Environmental Protection Ratings: NEMA1.  
Approvals: See Table 2.  
Ambient Ratings:  
Operating Temperature: 0 to 130°F (-18 to 55°C).  
N314  
62-0194-3  
 
ML4202, ML4302, ML4702, ML4802, ML8202, ML8302 FAST-ACTING, TWO-POSITION ACTUATORS  
D Montageanweisung  
F Instructions d’Installation  
I Istruzioni per I’Installazione  
NL Installatievoorschrift  
DK Installasjonsinstruks  
N Installationsinstrukioner  
SF Asennusohje  
S Installations Instrukioner  
E Instrucciones de montage  
A
A1, A4  
A2  
24 VAC  
120 VAC  
!
d
ASSEMBLY  
EINBAU  
MONTAGE  
MONTAGGIO  
a
D
F
I
NL MONTAGE  
DK MONTERE  
a
N
MONTERING  
FIN ASENTAMINEN  
S
E
MONTERA  
MONTAJE  
b
b
M11875  
c
M11874  
M11876  
A3  
A5  
A6  
MIN: 45 lb-in. (5.1 Nm)  
MAX: 60lb-in. (6.8 Nm)  
b
HEX  
4mm  
c
a
a
b
b
a
M11881  
M12030  
M11882  
3
62-0194—3  
 
ML4202, ML4302, ML4702, ML4802, ML8202, ML8302 FAST-ACTING, TWO-POSITION ACTUATORS  
B
B1  
B2  
24 VAC  
120 VAC  
!
a
b
M11887  
DISASSEMBLY  
AUSBAU  
D
F
I
DÉMONTAGE  
SMONTAGGIO  
M11886  
NL DEMONTAGE  
DK AFMONTERE  
N
DEMONTERE  
FIN PURKAMINEN  
B3  
B4  
S
E
NEDMONTERA  
DESMONTAJE  
M11884  
a
HEX  
b 4mm  
M11885  
M11888  
®
National Fire Codes is a registered trademark of the National Fire Protection Association (NFPA).  
Automation and Control Solutions  
Honeywell International Inc.  
1985 Douglas Drive North  
Golden Valley, MN 55422  
customer.honeywell.com  
Honeywell Limited-Honeywell Limitée  
35 Dynamic Drive  
Scarborough, Ontario M1V 4Z9  
® U.S. Registered Trademark  
© 2005 Honeywell International Inc.  
62-0194—3 M.S. Rev. 09-05  
 

Graco Baby Playpen 1750167 User Manual
Graco Baby Playpen PD189684A User Manual
Grizzly Drill G0483 User Manual
Hamilton Beach Slow Cooker 33138 User Manual
HANNspree Flat Panel Television F651 12U1 000 User Manual
Harbor Freight Tools Automobile Accessories 67498 User Manual
Havis Shields Automobile Parts C AS MMP User Manual
Hunter Fan Air Cleaner 30795 User Manual
Hunter Fan Thermostat 43057 User Manual
iHome MP3 Docking Station iH9 User Manual