VND
| Model | Corresponding to CN1 | Corresponding to CN2 | |
| Manufacturers | Module | Terminal Blocks | |
| X218-1 | SIEMENS (S7-300Series) |
20P plug module 20P plug with a full range of general -purpose |
T022 T032 T042 T052 |
| Twist and polishing | Filling: cotton thread; wrapping tape; paper tape | ||
| Appearance condition coating | PVC | ||
| Conductor resistance and insulation resistance | Conductor impedance: ≤239Q/Kn; Insulation resistance: ≥50MQ/Kn | ||
| Voltage resistance (air) | AC500V/min | ||
