Overview
About this product
The 4100-7158 upgrades eligible 4100U master controller installations using a new CPU card with Ethernet. It does not include a replacement door or operator interface. Confirm the existing panel and prior upgrade configuration before selecting this kit.
Key features
✓CPU and Ethernet upgrade
Retains the eligible installation configuration while replacing the master controller CPU; door assembly is not included.
Technical specifications
| Technical details | New master controller CPU card with Ethernet connection; upgrade kit for specified 4100U configurations. Door assembly with user interface not included. |
|---|
Applications
- Manufacturer-defined upgrades of eligible 4100U and previously upgraded 4100-series systems.