Stryker™ LON CUL6438 Configurable Controller

Stryker™ LON CUL6438 configurable controllers are for use in variable air volume (VAV) and constant volume air handling unit (CVAHU) control applications. These controllers contain a host microcontroller to run the main HVAC application and a second microcontroller for LonWorks® network communications. They provide flexible, universal inputs for external sensors, digital inputs, and a combination of analog outputs and digital outputs. Each controller is configurable using the Niagara Framework® software.

• Capable of standalone operation, but can also use LonWorks or BACnet® MS/TP network communications
• Sylk™ bus for use with Sylk-enabled sensors
• Field configurable for control, input, and output functions using the Niagara Framework software
• Built-in zone control functions include a remote wall module interface and a scheduler
• Pressure-independent or pressure-dependent single VAV control
• Microbridge airflow sensor with dual integral restrictor design
• Easy user access to airflow sensor inputs
• All wiring connections are made to removable terminal blocks to simplify controller installation and replacement
• Both controller housing and actuator are UL plenum rated

• UL/cUL (E87741) Listed Under UL916 (Standard for Open Energy Management Equipment) with Plenum Rating
• CSA (LR95329-3) Listed
• Meets FCC Part 15, Subpart B, Class B (Radiated Emissions) Requirements
• Meets Canadian Standard C108.8 (Radiated Emissions)