Sensing head size
M18
Type
Cylinder type
Shielded
Sensing distance
7 mm ±10%
Setting distance
0 to 5.6 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
0.5 kHz (Average value)
Power source
DC 2-wire models
Power supply voltage
12 to 24 VDC (ripple(p-p) 10% max.)
Operating voltage range
10 to 30 VDC
Leakage current
0.8 mA
Control output (Switching capacity)
3 to 100 mA
Control output (Residual voltage)
3 V (Load current 100 mA with cable length of 2 m)
Indicator
Operation indicator (red)
Operation mode
NC
Protective circuit
Output short-cut protection, Surge suppressor
Ambient temperature
Operating: -25 to 70 ℃
Storage: -40 to 85 ℃
(no icing)
Ambient humidity
Operating: 35 to 95% RH
Storage: 35 to 95% RH
(no condensation)
Temperature influence
±10% max. of sensing distance in temperature range of -25 to +70 ℃
(As the basis for sensing distance of 23 ℃)
Voltage influence
±1% max. of sensing distance in rated voltage range ±15%.
(As the basis for sensing distance at standard power voltage)
Insulation resistance
Between charged parts and the case: 50 MΩ min. at 500 VDC
Dielectric strength
Between charged parts and the case: 1,000 VAC 50/60 Hz for 1 min
Vibration resistance
10 to 55 Hz, 1.5-mm double amplitude each in X, Y, and Z directions for 2 h
Shock resistance
1000 m/s**2 for 10 times each in X, Y, and Z directions
Degree of protection
IEC: IP67
Company standard: Oil-proof
Connection method
Pre-wired models
(Cable length: 2 m)
Weight (Packed state)
approx. 130 g
Material
Case: Brass nickel plating
Sensing surface: Polybutylene terephthalate (PBT)
Clamping nuts: Brass nickel plating
Toothed washer: Iron zinc plating
Accessories
Instruction manual