621-6550R  Honeywell  Power module Brand new

621-6550R Honeywell Power module Brand new

All Series C components feature an innovative design that supports enhanced heat management. This unique look 

provides a significant reduction in overall size for the equivalent function.


Brand:HONEYWELL   Model number621-6550R

Colour:new                  Warranty: 12 months

Lead Time:3-day working day   Country of origin: USA

Price: Please contact us         Product weight:0.22kg

hipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account 

Servce: Professional Sales provides 24 hours /7 days online service

621-6550R  Honeywell  Power module Brand new      


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 • Uses BACnet MS/TP network communication.
• EIA-485 communications network. Capable of baud 
rates between 9.6 and 115.2 kbits/s.
• Capable of stand-alone operation, but can also use 
BACnet MS/TP network communications.
• Sylk bus for use with Sylk-enabled sensors.
• Support for up to 40 controllers per BACnet MS/TP 
segment (under 30 is recommended).
• Field configurable and programmable for control, 
input, and output functions using the NIAGARA
FRAMEWORK software.
• Function Block engine, which allows the application 
designer to program the controller to perform a wide 
variety of HVAC applications.
• Built-in Zone Control functions include a remote wall 
module interface and a scheduler.
• Pressure-independent or pressure-dependent single 
or dual duct Variable Air Volume (VAV) control as well 
as Unitary equipment control.
• Microbridge air flow sensor with dual integral restrictor design (PVB0000AS, PVB4022AS, PVB4024NS, 
PVB6436AS, and PVB6438NS).
• Easy user access to air flow sensor inputs.
• Actuator (PVB0000AS, PVB4022AS, and 
PVB6436AS) mounts directly onto VAV box damper 
shaft and has up to 44 lb-in. (5 Nm) torque, 90-
degree stroke, and 90 second timing at 60 Hz. 
• All wiring connections are made to removable 
terminal blocks to simplify controller installation and 
replacement.
• Both controller housing and actuator are UL plenum 
rated. 



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We have the same series of models in stock. If you don't find the model you need, please contact us and we will provide you with an official quotation!

HONEYWELL    30750338-005    

HONEYWELL    51403393-100    

HONEYWELL    30751044-4    

HONEYWELL    30751044-009    

HONEYWELL    30751044-7    

HONEYWELL    51403393-200    

HONEYWELL    4DP7APXIO211    

HONEYWELL    30750318-2    

HONEYWELL    30750318-3    

HONEYWELL    51196882-100    

HONEYWELL    51304095-100    

HONEYWELL    51400997-200    

HONEYWELL    51401088-100    

HONEYWELL    51400926-100    

HONEYWELL    51304537-100    

HONEYWELL    51401583-200    

HONEYWELL    51401583-100    

HONEYWELL    51401996-100    

HONEYWELL    51304421-100    

HONEYWELL    51304441-175    

HONEYWELL    51107137-117    

HONEYWELL    51196654-100    

HONEYWELL    51196653-100    

HONEYWELL    51400712-100    

HONEYWELL    51204166-175    

HONEYWELL    51401201-100    

HONEYWELL    51401577  



You are welcome to make an inquiry


E-mail:


free@fenoux.com


Tel.:


+86 133 7698 4225


Skype:


+86 133 7698 4225


WhatsApp:


+86 133 7698 4225




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