Johnson Controls MS-NAE4510-2U Network Automation Engine Supervisory Controller [Refurbished]

Supports one N2 or BACnet MS/TP (RS-485) trunk; includes an additional RS-232-C serial port; supports a maximum of 100 devices on the N2 or BACnet MS/TP trunk.

The Network Automation Engine (NAE) is a web-enabled, Ethernet-based, supervisory device that monitors and controls networks of field-level building automation devices, HVAC equipment, and lighting.. Johnson Controls. Johnson Controls. MS-NAE4510-2U.