Honeywell PRO42IC PRO4200 Intelligent Controller

Professional series access control module designed for high-density installations supporting up to 18 doors per enclosure and 34 doors per intelligent controller. Features 100,000 card capacity with bi-directional encrypted communication and legacy Wiegand format support.

The intelligent controller provides I/O support for 2 doors, while single and dual card reader modules interface seamlessly. In the event of communication loss, card readers can be individually configured for standalone operation with customizable security settings.

Output interfaces deliver up to 16 Form C relay controls at 30 VDC, 2A for elevator control, door monitoring, and facility automation. Input interfaces include 16 supervised alarm inputs with configurable filtering, sensitivity ranges, and custom End-Of-Line resistance values.

Flexible mounting options accommodate various installation requirements: wall-mounted enclosure, 19" rack-mounted enclosure, or compact rack unit for integration into customer enclosures. Ideal for retrofit and new installations requiring scalable access control with minimal footprint and superior cost-per-door efficiency.