| working power supply | Single-phase three-wire ,AC 220V / 50Hz |
| Dimension | 260mm*170mm*40mm |
| Weight | ≤10kg |

| Number | Name | Quantity |
| 1 | Power Supply Unit | 1 |
| 2 | DC 5V High-Level Output Unit | 1 |
| 3 | IC Chip Socket Unit | 3 |
| 4 | Low-Level Output Unit | 3 |
| 5 | CD4511 Digital Tube Unit | 1 |
| 6 | PWM Generator Unit | 1 |
| 7 | Indicator Unit | 3 |
| Number | Name | Quantity |
| 1 | 2mm electrical safety connection cable (Blue) | 5 |
| 2 | 2mm electrical safety connection cable (Red) | 5 |
| 3 | 2mm electrical safety connection cable (Green) | 5 |
| 4 | 2mm electrical safety connection cable (Yellow) | 5 |
| 5 | 2mm electrical safety connection cable(Black) | 5 |
| 6 | Power Adapter | 1 |
