
800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA / CARIBBEAN
14
N40067 - 7/11 - Subject to change. © Belimo Aircontrols (USA), Inc.
Actuators: AF24-PC US LMX24-PC AMX24-PC LRX24-PC
NMX24-PC GMX24-PC ARX24-PC
Equipment damage!
Actuators may be connected in parallel. Power
consumption and input impedance must be observed.
2
CAUTION
Indicates a potentially hazardous situation which, if not avoided,
may result in minor or moderate injury. It may also be used to
alert against unsafe practices.
Warnings and Cautions appear at appropriate sections throughout
this manual. Read these carefully.
Hazard Identification
Meets cULus requirements without the need of an
electrical ground connection.
APPLICATION NOTES
Actuators with plenum rated cable do not have
numbers on wires; use color codes instead.
Actuators with appliance cables are numbered.
3
Actuators may also be powered by 24 VDC.
5
INSTALLATION NOTES
24 VAC Transformer
Blk (1) Common
Red (2) Hot +
Wht *(3) Y
Input,
0 to 10V phasecut
Org‡ (5) U Output, 2 to 10V
Line
Volts
0 to 10 V Phasecut
Control Signal
(–)
(+)
–
…PC
3
5
2
* White color wire for AF24-PC US, Pink color for all others.
‡ White color wire for AF24-PC US, Orange color for all others.
W225_2_11
WARNING
Live Electrical Components!
During installation, testing, servicing and troubleshooting of this
product, it may be necessary to work with live electrical
components. Have a qualified licensed electrician or other
individual who has been properly trained in handling live electrical
components perform these tasks. Failure to follow all electrical
safety precautions when exposed to live electrical components
could result in death or serious injury.
Wiring for Damper Actuators and Control Valves
Phasecut Control Signal, Spring Return and Non-Spring Return, 24V
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