C550CCN features and benefits - PENN Controls - LIT-1901228 - C550CCN - C550CQN - System 550 Multi-Purpose Modular Control System - System 550 Multi-Purpose Modular Control System

C550CCN and C550CQN System 550 Control Module Catalog Page
Product
Document number
LIT-1901228
Revision date
2025-08-01
Product status
Active
A2L leak detection and mitigation
Complies with UL standards 60335-2-40 and 60335-2-89 for A2L refrigerant leak detection and mitigation
A2L leak detection and mitigation test mode
Facilitates OEMs and service technicians to simulate an A2L refrigerant leak to determine if refrigerant mitigation functionality is operating correctly
Fast-acting A2L leak detection sensors
Supports the GM200 Series A2L refrigerant leak detection sensors. The total time from leak detection to mitigation response is less than 30 seconds.
0 VDC to 10 VDC LFL output
Outputs the highest A2L refrigerant concentration level measured by any of the wired A2L refrigerant leak detection sensors, expressed as a percentage of the lower flammability limit (LFL). Use the output to transmit A2L refrigerant LFL information to a supervisory controller.