| Category | Code | Model | Description | Remark |
| Commmunication Card | 01013100 | MD38CAN1 | CANlink / CANopen Card | |
| 01013112 | MD38TX1 | Modbus-RTU、Modbus-ASCII Card | ||
| 01040172 | MD-SI-DP1 | Profibus-DP Card (New card, applicable to all sizes) | ||
| 01013144 | MD38DP2 | Profibus-DP Card (Old card, with CAN port) | Applicable to 15kW and above for 3-phase 380~480V models; Applicable to 7.5kW and above for 3-phase 200~240V models; | |
| 01040098 | MD500-PN1 | Profinet Card (Siemens profinet chip) | ||
| 01040198 | MD500-PN2 | Profinet Card (TI profinet chip, Sufficient supply, priority recommended) | Looped network or IRT communication is not supported, and loading time is relatively long | |
| 01040113 | MD500-ECAT | EtherCAT Card | ||
| 01040167 | MD500-EN1 | EtherNET/IP Card | ||
| 01040201 | MD500-EM1 | Modbus-TCP Card |
3 Year NZ Warranty