The LX-D4C Series is a compact limit switch range for mechanical position detection in machinery and control equipment. The listed variants share the same electrical ratings and operating environment, with model selection based on the required actuator style.
| Models | LX-D4C-1220, LX-D4C-1231, LX-D4C-1232, LX-D4C-1233, LX-D4C-1250, LX-D4C-1269 |
|---|---|
| Operating force OF | 17.65N maximum |
| Reset force RF | 4.41N minimum |
| Pretravel PT | 1.8mm maximum |
| Differential travel MD | 0.2mm maximum |
| Overtravel OT | 3mm minimum |
| Operating position OP | 34.3±1mm |
| Operating speed | 1mm-1m/s |
| Operating frequency | Mechanical: 120 operations/min; electrical: 20 operations/min |
| Contact resistance | ≤200mΩ initial value with 3m wire |
| Insulation resistance | ≥100MΩ at DC500V or below |
| Thermal current Ith | 5A |
| Electrical ratings | AC250V / 1A; DC220V / 0.3A |
| Withstand voltage | 1890V between non-connected terminals; 2500V between terminals and non-charged metal parts; 2500V between terminals and ground, 50/60Hz for 1 minute |
| Vibration resistance | 10Hz-55Hz, 1.5mm double amplitude for misoperation endurance |
| Shock resistance | Mechanical endurance 500m/s²; misoperation endurance 200m/s² |
| Operating environment | -10°C to 70°C, no freezing; humidity <95%RH |
| Protection class | IP67 |
