The Acuity Controls (LC&D) PCC-3 is a 3-input photocell card designed for the GR2400 digital lighting control system, enabling daylight harvesting by supporting up to three separate indoor photosensors (PCELL 2WI). It feeds light level data directly onto the GR2400 bus for scheduling and control.
Key Details of the PCC-3 Card:
Function: Accepts inputs from up to 3 indoor photo-sensors, allowing for, as an example, different daylight zones to be managed, which is available on ECC Lighting.
System: Specifically for the GR2400 Series Relay Panels.
Data Handling: Light levels are read by the Digital Time Clock (DTC) or via Unity Lighting Control Software.
Installation: Installed in the nearest relay panel to the photocells.
PCC-3 Features:
Compatibility: Works with 2-wire indoor photosensors.
Customization: Enables advanced control strategies in conjunction with GR2400 panels.
Integration: Used within the broader Acuity Brands GR2400 digital peer-to-peer network.