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Th

e 42-CIB2-24MO provides 24V DC power to operate two low voltage 

motors.

 The motors can be 

manually

operate

d

 with the switches on the lid, or operate 

automatically when driven by an Advancing Alternatives 

Environmental Control or a third party

 ventilation controller

.

Motor connections should be made with SJOOW wire and use the following sizing guidelines. Up  to 100' use 

14/2 awg; 100' to 200' use 12/2 awg.

There are 

2

 sizes of circuit breakers 

included

.

 

Use the

 following guidelines to properly protect your motor. 60 

-100 nm motors use 5A and 180 nm motors use 7.5A.

24 VDC motors only

Shock hazard. Always remove power before opening box.

42-CIB2-24MO

Wiring diagram

purple

Environmental Control Inputs

Your ventilation control must provide 

"

Dry Contacts

". The 42-CIB2-24MO 

when operated in "Auto" mode sends 

out a 24V DC power Signal. Contact 

your Control Manufacturer if you are not 

sure. 

Connecting input and output wires 

to anything other than a dry contact will 

cause a fire  hazard or serious damage 

and will void the warranty.

If your Environmental controller does 

not provide Dry Contacts we have an 

add on module that can be connected 

directly to the 42-CIB2-24MO that will 

allow the use of powered contacts.
Please contact our Sales department, 

877.546.2257  and request item 

number 42-DRYCONTACT.

Unit # 

1

Unit # 

2

Motor

 #2

#1 clos

e

#1 ope

n

#2

 open

#2 clos

e

commo

n

 #1 

Motor

Connected motors may run in the 

opposite direction as indicated by the 

manual control switch. If this occurs 

reverse the polarity of the motor by 

reversing the wire positions connected 

to that motor's terminal screws. 

24V DC Power Signal to Dry Contact

M1 Open Signal from Dry Contact

 

M1 Close Signal from Dry Contact

 

M2 Open Signal from Dry Contact

 

M2 Close

 

Signal from Dry Contact

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