Control Module Modbus C450CRN-1C
C450CRN-1C
Controller
· Refrigeration & Combustion Controls Series
Is the Control Module Modbus C450CRN-1C still supported?
No. Johnson Controls ended support for the Control Module Modbus C450CRN-1C on 2026-08-31. No further security fixes will be issued. See Johnson Controls's lifecycle bulletin.
When does the Control Module Modbus C450CRN-1C reach end of support?
Johnson Controls support for the Control Module Modbus C450CRN-1C ends on 2026-08-31.
What replaces the Control Module Modbus C450CRN-1C?
Johnson Controls has not published a successor model for the Control Module Modbus C450CRN-1C.
Control Module Modbus C450CRN-1C Lifecycle Overview
The Johnson Controls Control Module Modbus C450CRN-1C (C450CRN-1C) is a controller product in the Johnson Controls Refrigeration & Combustion Controls series. This product has reached end of life as of , meaning Johnson Controls no longer provides technical support, software updates, or hardware replacement for this product. Organizations still running the Control Module Modbus C450CRN-1C should plan a migration .
Lifecycle Milestones
| End of security vulnerability support | 2mo ago | |
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| Last date of support | 2mo ago |
Product Information
| Product Line | Control Module Modbus C450CRN-1C |
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