PRODUCT DATA Cleaver Brooks Interface The Cleaver Brooks Interface (part number CEPL130366) is a CIO Module equipped with software which allows communication between a Carrier Comfort Network (CCN) and Cleaver Brooks boiler control equipment. It allows you to map up to 500 points in the Cleaver Brooks system to a table of user-defined CCN points which resides in the interface. These points can then be accessed by BEST/BEST++ programs or Carrier’s Network Service Tool, Building Supervisor, or ComfortWORKS software in the same manner as any CCN controller. The interface provides for the following features. • A database which allows for access to up to 500 Cleaver Brooks points • Both read and write operations (where permissible) • Support for ComfortWORKS graphics • Programmable CCN names for each point • Individual poll rates for each point • Viewing of both configuration and maintenance tables for each point • Support for both discrete and analog points • Port communication supervision with alarm CIO Module Specifications In addition, the interface has tables which allow you to configure alarm settings and RS-485 communication parameters. The interface connects to a Cleaver Brooks General Purpose Interface ControlBus™ Module (Model 8332757), equipped with a QS7850 card. The ControlBus module provides the RS-485 port to which the interface is connected with a user-supplied cable. Once the interface is connected to the ControlBus Module, you can include in its database points from any Cleaver Brooks control device which is accessible to the ControlBus Module, including the CB-Hawk System and CB780/783/784 burner controls. The interface uses a subset of Honeywell's BDI protocol as implemented on the QS7850 card to communicate with the Cleaver Brooks devices. Power Requirements ............ PWR1: 20 Vac @ 0.5 A (28 Vdc @ 0.25 A) PWR2 (separate/isolated): 20 Vac @ 0.25 A (28 Vdc @ 0.25 A) Dimensions ....... 11 1/4 in H X 1 7/8 in W X 6 7/8 in D (28.6 cm H X 4.8 cm W X 17.5 cm D) Operating Temperature ........................ 32°F to 120°F (0°C to 49°C) Storage Temperature .......................... -40°F to 185°F (-40°C to 85°C) Operating Humidity ..........10 to 90%, non-condensing Conforms to guidelines for radiated and conducted emissions for a Class A device as stated in FCC Rules and Regulations Part 15, Subpart J. UL 916 listed Specifications subject to change without notice © 1997, Carrier Corporation ControlBus™ is a trademark of Aqua-Chem, Inc. Cleaver Brooks® is a registered trademark of Aqua-Chem, Inc. Printed in U.S.A. 808-985 12/97