Vibration Sensors
Model:
SN04-N : (NPN NO/normally open) DC 3 wires, detect distance 5mm,
SN04-P: (PNP NO/Normally open) DC 3 wires, detect distance 5mm
SN04-N2 : (NPN NC/ Normally closed) DC 3 wires, detect distance 5mm
SN04-P2: (PNP NC Normally closed) DC 3 wires, detect distance 5mm
General
Model number
Cable Length
SN04 series
about 0.65 meter
External dimensions
18x18x36
Installation type
Detect from front
Detection distance
5mm
Standard detected object
Mild steel (18x18x1mm)
Response frequency
NPN or PNP: 0.6kHz; Two wires of DC: 0.5kHz; Two wires of AC: 25Hz
Sensing object
Magnetic metals (if it is not magnetic metals, the sensing distance would decrease)
Supply voltage
10-30Vdc;
Rated output current
N.P Type: 300mA max; D type: 200mA max; AC Type: 400mA
Leakage current
N.P Type: 13mA max; D type: 0.8mA max; A Type: 1.7mA max
Hysteresis
10% max. of sensing distance
Protection circuit-DC
Reverse connection protection, Surge suppressor, Short-circuit protection
Protection circuit-AC
Surge suppressor
Insulation resistance
50M min (between charging part and housing)
Dielectric strength
1000Vac, 1min (between charging part and housing)
Temperature influence-1
±10% max. of sensing distance at 23°C within temperature range of -25°C to 60°C
Temperature influence-2
±15% max. of sensing distance at 23°C within temperature range of -30°C to 65°C
Voltage influence
±10% max. of sensing distance in rated voltage range ±15%
IP Rating
IP67
Material
Case: ABS; Sensing surface: ABS
Product Feature:
It is a component widely used in automatic control industry for detecting, controlling, and noncontact switching
When proximity switch is close to some target object, it will send out control signal.