Product Description
The TCS Basys Controls SZ2165 is a microprocessor-based boiler controller designed for multi-stage boiler systems. This unit provides support for chiller operations and includes multiple control functions.
- Stand-alone or network operation
- Digital inputs for pump status
- Automatic rotation of pumps
Product Highlights
This controller is suitable for both residential and commercial applications, effectively managing boiler and chiller functions to optimize energy use.
Product Information
Standard Information
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Brand: TCS Basys Controls
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MPN: SZ2165
Technical Specifications
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Inputs: Six 1000 Ohm PtRTD, five digital (dry contact), one 4 to 20 mA DC analog
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Outputs: Nine digital (SPST dry contact, 24 VAC @2A), two 4 to 20 mA DC analog
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Maximum load resistance (analog output): 600 Ohm
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Common mode rejection: 100 db @60Hz