COB-D2555-V10
COM and USB expansion module in the LEGO family (RS-232/RS-485/RS-422), withstands -10~60°C operating range, powered by 5V DC from the mainboard, screw-mounted. Adds multi-standard COM ports and USB 2.0 ports to the host machine.
- COM1: RS-232; COM2: RS-485/RS-232 (selectable); COM3: USB to RS-422
- 2x additional USB 2.0
- Operating range -10~60°C, storage -20~70°C
- Compatible with EXB-D2351 and multiple CES mainboards
Contact us for a quote. We don’t have enough basis to publish a reference range for this model — we quote precisely once we know the configuration you need.
Industrial factors
| Operating temperature range | -10 ~ 60 °C |
|---|---|
| Power connector | Motherboard Pin |
| Mounting | Screw Holes |
| Dimensions (mm) | 166 x 34 |
Connectivity & I/O
| COM | 1× RS-232 · 1× RS-485 / RS-232 (selectable) · 1× USB to RS-422 |
|---|---|
| USB | 2× USB USB 2.0 |
Need a complete-set price with RAM, storage and mounting accessories for this model? Leave your number — an engineer will reply within 4 working hours.
We only use this number to answer your request.
Other configurations in the LEGO-COB · LEGO-series board series
Same chassis, same mounting — they differ in screen size and CPU. If the model above isn’t quite right, switching to one of these is usually enough.
See the whole LEGO-COB · LEGO-series board series and compare configurations →