The COB-D22B2 i-Connect Board designed with LEGO MODE modular architecture. It provides multiple RS-232 serial ports and USB interfaces, featuring an external power switch design for flexible adaptation to industrial control and embedded system applications. The board supports L200 profile mounting and seamlessly integrates with CES-1601 and CES-1901 motherboards, offering excellent expandability and reliability.

★ Modular Design — LEGO MODE for flexible multi-scenario use
★ 3xCOM, 2xUSB
★ Specification Download
| Parameter | Description |
| Ports | 3xCOM+2xUSB |
| External Controls | Switches and buttons can be extended externally (Without light) |
| Applicable Structure | L200 |
| Compatible Motherboards | CES-1601, CES-1901 |
| Reserved function | / |
| Power Supply | 5V DC from Motherboard Pin |
| Power Consumption | < 1W (typical) |
| Operating Temperature | -10°C to +60°C |
| Storage Temperature | -20°C to +70°C |
| Dimensions | / |
| Mounting Method | Screw Holes |