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Copeland Emerson iPro High Pressure CO2 Controller

SKU: 818-9010

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High Pressure CO2 Controller

The High Pressure CO2 controller (P/N 818-9010) application is a standalone controller that operates the High Pressure Valve (HPV) and the Bypass Gas Valve (BGV) in a Transcritical CO2 system. The controller has a heat reclaim feature, safety parameter operation for the flash gas receiver tank and calibration feature for the HPV and BGV.

The High Pressure CO2 Controller I/O Points

The board has 6 analog inputs and 11 digital inputs, with default configurations pre-loaded for quick connection to for gas cooler pressure outlet, gas cooler temperature, flash gas receiver pressure and enable digital input. Its 8 relay outputs, rated 2.0 amps max, are used for activating and deactivating alarms. Its 4 analog outputs may be used for a 0-10 volt signal for external valve driver for either the HPV or BGV.

Independent System Control

The High Pressure CO2 controller can control the HPV and BGV in a refrigeration Transcritical CO2 System. However, the High Pressure CO2 controller is designed to interface with a Supervisory Controller. Networking the High Pressure CO2 controller to a central controller also allows you to view status at the Supervisory Controller

Part Number: 818-9010