These communication cards provide the interface between industrial networks and Yaskawa AC drives. These options may be factory installed or field installed.
| Drive Series | Option | Drive Connection |
| HV600 | SI-EN3 (Single)
SI-EN3D (Dual) | CN5 |
| HV600 Narrow Bypass | SI-EN3 (Single)
SI-EN3D (Dual) | CN5 |
| HV600 Enclosed Bypass | SI-EN3 (Single)
SI-EN3D (Dual) | CN5 |
| HV600 Narrow Configured | SI-EN3 (Single)
SI-EN3D (Dual) | CN5 |
| HV600 Enclosed Configured | SI-EN3 (Single)
SI-EN3D (Dual) | CN5 |
| HV600 Redundant | SI-EN3 (Single)
SI-EN3D (Dual) | CN5 |
| V1000 | SI-EN3/V (Single)
SI-EN3D/V (Dual) | CN5 |
| V1000-4X | SI-EN3/V (Single)
SI-EN3D/V (Dual) | CN5 |
| Z1000 | SI-EN3 (Single)
SI-EN3D (Dual) | CN5-A |
| Z1000 Bypass | SI-EN3 (Single)
SI-EN3D (Dual) | CN5-A |
| Z1000 Configured | SI-EN3 (Single)
SI-EN3D (Dual) | CN5-A |
| Z1000 Redundant | SI-EN3 (Single)
SI-EN3D (Dual) | CN5-A |
| Z1000U | SI-EN3 (Single)
SI-EN3D (Dual) | CN5-A |
| Z1000U Bypass | SI-EN3 (Single)
SI-EN3D (Dual) | CN5-A |
| Z1000U Configured | SI-EN3 (Single)
SI-EN3D (Dual) | CN5-A |
