Honeywell Spyder® BACnet® Programmable, VAV/Unitary Controllers PUB6438S With Good Price In Stock

The PUB6438S, PVB6436AS and PVB6438NS controllers are  part of the Spyder family. The three controllers are BACnet  MS/TP network devices designed to control HVAC equipment.  These controllers provide many options and advanced system  features that allow state-of-the-art commercial building  control. Each controller is programmable and configurable  through software.

The Spyder BACnet controllers require the Spyder BACnet  Programmable Feature to be licensed in the WEBpro  workbench tool and the WEBS AX JACE Controller for  programming and downloading. The three Spyder BACnet  Models are also available as Individually Licensed Controllers  (ILC). The ILC versions are identical in design and capability  in every detail except for the licensing. The Individual  Licensing of the Spyder ILCs (the License is built in) allows  them to be programmed and downloaded with any brand of  the Niagara Workbench or JACE controller. The Spyder ILCs  are identified with a suffix on the Part Number of -ILC.  Example: PUB6438S-ILC follows all the same Installation  Instructions information as the PUB6438S. 

These controllers are for use in VAV (Variable Air Volume) and  Unitary HVAC control applications. Each controller contains a  host micro controller to run the main HVAC application and a  second micro controller for LONWORKS® network  communications. Each controller has flexible, universal inputs  for external sensors, digital inputs, and a combination of  analog and digital Triac outputs. The three models are  described in Table 1. The photo to the left is the model  PVB6436AS, which includes the actuator

General Specifications 

Rated Voltage: 20–30 Vac; 50/60 Hz 

Power Consumption: 100 VA for controller and all connected loads (including the  actuator on model PVB6436AS). 

Controller Only Load: 5 VA maximum; models PUB6438S  and PVB6438NS. 

Controller and Actuator Load: 9 VA maximum; model  PVB6436AS. 

External Sensors Power Output: 20 Vdc ±10% @ 75 mA  maximum. 

VAV Operating & Storage Temperature Ambient Rating  (models PVB6436AS and PVB6438NS): Minimum 32 ºF (0 ºC); Maximum 122 ºF (50 ºC) 

Unitary Operating & Storage Temperature Ambient Rating  (model PUB6438S): Minimum -40 ºF (-40 ºC); Maximum 150 ºF (65.5 ºC) 

Relative Humidity: 5% to 95% non-condensing 

LED: Provides status for normal operation, controller download process, alarms, manual mode, and error conditions

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Windy Wang 
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