The EXB-D22C1 i-Function Board adopts a BlockCore modular design and supports a 4G full-network wireless card with a built-in SIM card slot. It can be expanded with four RS232 ports (one convertible to RS485) and supports a 9–36V wide-voltage module for complex power environments. Compact and easy to mount through holes, it is compatible with the CES-1602 motherboard, L200/L300 profiles, and the COB-D22C1 module, making it ideal for industrial IoT and intelligent control applications.

★ Modular Design — BlockCore for flexible multi-scenario use
★ 4G function expansion
★ Specification Download
| Parameter | Description |
| Input Interface | 4 Serial Ports |
| Profile | L200,L300 |
| Reserved functions | / |
| COB Matching | COB-D22C1 |
| 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 | 117 x 63 mm |
| Mounting Method | Screw Holes |
| Compatible Motherboard | CES-1602 |
EXB-D22C1 Dimensions
