Description
Inductive proximity switch is composed of three parts:oscillator,switch circuit and magnified output circuit The oscillator will generate an alternating electric field.When the metal object approaches this electric field and reaches the induction distance, thirlpool will generate in metal object, resulting in attenuation of vibration and then stop.the change of vibration and stop of oscillator is treated by behind stage magnified circuit and converted to switching sign,triggering driving control for non-contact detection.
Model explanation of proximity switch
1. Switch category(LM: inductance type; CM: capactitance type;SM:Hall type; AM:safety explosion-proof type; XM: mimic linear type)
2. Outward appearance code(C: Cylinder type; F: Angular column type and planeinstallation type)
3. Operating voltage(30: 6-36VDC; 310: 5-24VDC; 320: 12-60VDC; 20:90-250VAC; 210: 24-250VAC;220: 380VAC; 40: 12-240VDC/24-240AC; 50: Special voltage)
4. Detection distance( 01: 1mm; 05:5mm; 10:10mm)
5. Output method (N: Three-line DC NPN output;P: Three-line DC PNP output;
L: Two-line DC output; AC two-wire output;J: Relay output;NP: NPN+PNP output)
6. Output status(A: NO; B: NC; C: NO+NC; MU: Mimic voltage; MI: Mimic current)
7. Auxi function code(T: With connector; Y: Water proof, oil proof; I: Special requirement;
H: High temp resistance;
Overall Dimension |
Diameter |
LM4,LM5 |
|
Shielded Non-shielded |
Shielded |
|
Switching Distance Sn:(mm) |
0.8mm / 1.0mm / 1.2mm /1.5mm |
|
Housing Material |
Stainless steel |
|
With LED Without LED |
With LED |
|
Operating Voltage |
10-30V |
|
Ripple |
<10% |
|
No Load Current |
<10mA |
|
Max.Load Current |
150mA |
|
Leakage Current |
<0.01mA |
|
Voltage Drop |
<1.5V |
|
Switching Frequency |
2KHz |
|
Response Time |
0.1ms/0.1ms |
|
Switching Hysteresis |
<15%(Sr) |
|
Repeat Accuracy |
<1.0%(Sr) |
|
Protection Category |
IP67 |
|
Operating Temperature |
-25°C – +70°C |
|
Temperature Drift |
<10%(Sr) |
|
Short Circuit Protection |
YES |
|
Overload Trip Point |
180mA |
|
EMC |
RFI>3V/M / EFT>1KV / ESD>4KV(contact) |
|
Shock/Vibration |
IEC 60947-5-2,Part 7.4.1 / IEC 60947-5-2,Part 7.4.2 |
|
Material Active Face |
PA66 |
|
DC 3wire 10-30V NPN N.O. |
IA1T – S05 * N – OPA3 |
25 |
DC 3wire 10-30V NPN N.O. |
IA1T – S05 * N – CPA3 |
25 |
DC 3wire 10-30V PNP N.O. |
IA1T – S05 * P – OPA3 |
26 |
DC 3wire 10-30V PNP N.C. |
IA1T – S05 * P – CPA3 |
26 |
Cable | 2 Meters |