| Sensing head size |
M18 |
| Type |
Cylinder type (with screw), Shielded |
| Power source |
AC 2-wire models |
| Sensing distance |
5 mm ±10% |
| Setting distance |
0 to 4 mm |
| Differential distance |
10% max. of sensing distance |
| Sensing object |
Ferrous metal (Sensitivity lowers with non-ferrous metals.) |
| Standard sensing object |
Iron 18 x 18 x 1 mm |
| Response frequency |
25 Hz |
| Power supply voltage |
24 to 240 VAC |
| Operating voltage range |
20 to 264 VAC |
| Leakage current |
1.7 mA max. |
| Control output (Switching capacity) |
5 to 300 mA |
| Indicator |
Operation indicator (red) |
| Operation mode |
NO |
| Protective circuit |
Surge suppressor |
| Ambient temperature (Operating) |
-40 to 85 ℃(with no freezing or condensation) |
| Ambient temperature (Storage) |
-40 to 85 ℃(with no freezing or condensation) |
| Ambient humidity (Operating) |
35 to 95 % (with no condensation) |
| Ambient humidity (Storage) |
35 to 95 % (with no condensation) |
| Temperature influence |
±15% max. of sensing distance at 23 ℃ in the temperature range of -40 to 85 ℃
±10% max. of sensing distance at 23 ℃ in the temperature range of -25 to 70 ℃ |
| Voltage influence |
±1% max. of sensing distance at rated voltage in the rated voltage ±15% range |
| Insulation resistance |
Between charged parts and the case: 50 MΩ min. at 500 VDC |
| Dielectric strength |
Between charged parts and the case: 4,000 VAC 50/60 Hz 1 min |
| Vibration resistance |
Destruction: 10 to 55 Hz, 1.5 mm double amplitude each in X, Y, and Z directions for 2 h |
| Shock resistance |
Destruction: 1000 m/s2 10 times each in X, Y, and Z directions |
| Degree of protection |
IEC: IP67
Company standard: Oil-proof |
| Connection method |
Pre-wired models (2 m) |
| Weight |
Package: Approx. 130 g |
| Material |
Case: Brass nickel plating
Sensing surface: Polybutylene terephthalate (PBT)
Cable: PVC
Clamping nuts: Brass nickel plating
Toothed washers: Iron zinc plating |
| Accessories |
Instruction manual, Clamping nuts, Toothed washers |
