Product Name: Johnson Controls MS-NAE5510-2 Network Adapter Module

Product Description:

A communication module designed to link Johnson Controls DCS (Distributed Control Systems) to various field devices and networks.
Acts as an interface, enabling data exchange and control between the DCS and other systems.
Approximately 0.5 kg (1.1 pounds)
Visualization:

It’s likely to have multiple ports on the front for connecting cables, each labeled with their respective function (e.g., Ethernet, Modbus).
LED indicators might be present to signal power status and network activity.
The module likely mounts on a DIN rail within a control cabinet, alongside other DCS components.