| Features and specification table | M600 | M700 | M701 | M702 |
| Performance | Current loop update: 62 µs | ✓ | ✓ | ✓ | ✓ |
| | Heavy Duty peak rating: 200 % (3 s) | ✓ | ✓ | ✓ | ✓ |
| | Maximum output frequency: 599 Hz (open loop), 550 Hz (RFC-A & RFC-S) | ✓ | ✓ | ✓ | ✓ |
| | Switching frequency range: 2, 3, 4, 6, 8, 12, 16 kHz (3 kHz default) | ✓ | ✓ | ✓ | ✓ |
| | High performance current controllers | - | ✓ | ✓ | ✓ |
| On-board intelligence | Programmable Logic Control (PLC) | ✓ | ✓ | ✓ | ✓ |
| | Real-time tasks | ✓ | ✓ | ✓ | ✓ |
| | Digital lock control | ✓ | ✓ | ✓ | ✓ |
| | Advanced Motion Controller | - | ✓ | ✓ | ✓ |
| On-board comms | Ethernet (2 switched ports): EtherNet/IP, Modbus/TCP, RTMoE and PROFINET RT | - | ✓ | - | ✓ |
| | RS485: Modbus RTU | ✓ | - | ✓ | - |
| Mechanical attributes | Tile mounting on sizes 3, 4, 5 | ✓ | ✓ | ✓ | ✓ |
| | Unidrive SP compatible mechanical footprint | ✓ | ✓ | ✓ | ✓ |
| | Common DC bus connections | ✓ | ✓ | ✓ | ✓ |
| Parameter back-up | Ethernet | - | ✓ | - | ✓ |
| | Serial port cloning | ✓ | ✓ | ✓ | ✓ |
| | SD card (using SD-Card Adaptor) | ✓ | ✓ | ✓ | ✓ |
| | Smartcard reader support | ✓ | ✓ | ✓ | ✓ |
| | Electronic motor nameplate parameter storage (HIPERFACE, EnDat 2.2) | - | ✓ | ✓ | ✓ |
| Feedback | Encoder and resolver feedback input | - | 2 | 2 | 2 |
| | Simulated encoder output | - | 1 | 1 | 1 |
| | Optional SI-Encoder/SI-Universal Encoder | ✓ | ✓ | ✓ | ✓ |
| On-board I/O | Analogue input | 3 | 3 | 3 | -* |
| | Analogue output | 2 | 2 | 2 | - |
| | Digital input | 3 | 3 | 3 | 2* |
| | Digital output | - | - | - | 2 |
| | Bidirectional digital input or output | 3 | 3 | 3 | - |
| | Relay output | 1 | 1 | 1 | 1 |
| Machine Safety | Single-channel Safe Torque Off (STO) input, certified to SIL3 / PLe | ✓ | ✓ | ✓ | - |
| | Dual-channel Safe Torque Off (STO) inputs, certified to SIL3 / PLe | - | - | - | ✓ |
| Power and motor control | Stationary autotune for permanent magnet motors | ✓ | ✓ | ✓ | ✓ |
| | Mechanical load resonance compensation | - | ✓ | ✓ | ✓ |
| | Wide operating range back-up DC supply | ✓ | ✓ | ✓ | ✓ |
| | 24 V control back-up | ✓ | ✓ | ✓ | ✓ |
| Other | Temperature controlled fan operation with user adjustable speed limit | ✓ | ✓ | ✓ | ✓ |
| | User replaceable fan(s) | ✓ | ✓ | ✓ | ✓ |
| | Conformal coating | ✓ | ✓ | ✓ | ✓ |
| | Standby mode (energy saving) | ✓ | ✓ | ✓ | ✓ |