BA, July 2009 Siemens Building Technologies, Inc. Rev. BA, July 2009 NOTICE The information contained within this document is subject to change without notice and should not be construed as a commitment by Siemens Building Technologies, Inc. Siemens Building Technologies, Inc. assumes no responsibility for any errors that may appear in this document. All software described in this document is furnished under a license and may be used or copied only in accordance with the terms of such license. WARNING This equipment generates, uses, and can radiate radio frequency energy and if not installed and used in accordance with the instructions manual, may cause interference to radio communications. It has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against such interference when operated in a commercial environment. Operation of this equipment in a residential area is likely to cause interference in which case users at their own expense will be required to take whatever measures may be required to correct the interference. SERVICE STATEMENT Control devices are combined to make a system. Each control device is mechanical in nature and all mechanical components must be regularly serviced to optimize their operation. All Siemens Building Technologies branch offices and authorized distributors offer Technical Support Programs that will ensure your continuous, trouble-free system performance. For further information, contact your nearest Siemens Building Technologies, Inc. representative. Copyright 2009 by Siemens Building Technologies, Inc. TO THE READER Your feedback is important to us. If you have comments about this document, please contact your local Siemens Building Technologies representative. CREDITS Product or company names mentioned herein may be the trademarks of their respective owners Pirnted in the U.S.A. Table of Contents How to Use This Manual ............................................................................................... III Manual Organization .................................................................................................. III Manual Conventions .................................................................................................. III Manual Symbols ........................................................................................................ IV Getting Help ............................................................................................................... IV Product Overview ......................................................................................................... 1 Introduction ................................................................................................................... 1 Ordering Notes........................................................................................................... 1 Hardware Inputs ........................................................................................................ 2 Analog ..................................................................................................................... 2 Digital ...................................................................................................................... 2 Hardware Outputs ...................................................................................................... 2 Analog ..................................................................................................................... 2 Digital ...................................................................................................................... 3 Power Wiring ........................................................................................................... 3 Communication Wiring ............................................................................................ 3 Controller LED Indicators ........................................................................................... 4 Temperature Sensors ................................................................................................ 4 Room Temperature Sensor ..................................................................................... 4 Mixed Air Temperature Sensor ............................................................................... 4 Actuators .................................................................................................................... 4 Related Equipment .................................................................................................. 5 Applications ................................................................................................................... 7 Basic Operation ............................................................................................................. 7 Control Temperature Setpoints.......................