Available Software & Control Firmware Updates

Download the latest software programs and digital controls’ firmware to ensure that your PENN® controls are operating at peak performance.

System 550™ Modular Electronic Control Firmware

V1.2 (labeled 1.1.0.2605) supports C550CCN, C550CQN, C550ACN and C550AQN control modules, Sept 2025

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MR534AFDV | MR534AFDN Panel Mount Case Controller Firmware

V2.0.0.210 BACnet and Verasys connectivity feature added and bug fixes 11/13/2019

Download

System 450™ Configuration Software for Windows

V1.3 Updated to include C450CCU Controller July 2020

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