Carel PE0000000000 Programmable Controller

Carel P+E0000000000 Programmable Controller Expansion Board is a modular accessory for CAREL pCO programmable controllers, designed to extend the controller's input/output capacity within HVAC/R control panels. It integrates with CAREL's programmable controller ecosystem to broaden options for sensors, actuators, and peripheral signals without replacing the main unit. This expansion is typically used to support larger or more complex control schemes in commercial HVAC/R installations, enabling more granular monitoring and coordination of equipment. As part of CAREL's P+E expansion family, the module helps tailor a CAREL control solution to specific system requirements while preserving a single, centralized control architecture. CAREL's expansion boards are intended to be used in conjunction with compatible CAREL base controllers and are documented within CAREL's product literature for precise electrical interfaces and configuration steps.