Inductive Proximity Sensor LM480 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Advantages: 1) Compact volume, Diversified exterior 2) High precision of repeated location
3) Good performance of anti-interference 5) Dust proof, vibration proof, water proof and oil proof 6) With short-circuit protection and inverted connecting protection
Specification:
Dimension
Flush
Detection distance
NPN
NO
DC
NC
6
NO+NC
~
PNP
NO
36
NC
V
NO+NC
two wire system
NO
NC
AC
SRC Control label silicon
NO
90
NC
~250
NO+NC
V
Relay output
Non-flush
Detection distance
25mm
NPN
NO
LM480-3025NA
NC
LM480-3025NB
DC
NO+NC
LM480-3025NC
6
PNP
NO
LM480-3025PA
~
NC
LM480-3025PB
36
NO+NC
LM480-3025PC
V
two wire system
NO
NC
AC
SRC Control label silicon
NO
LM480-2025A
90
NC
LM480-2025B
~250
NO+NC
LM480-2025C
V
Relay output
Control output
DC
200mA
SCR/Relay
300mA
Output voltage dropDC/AC
DC<3V
AC<10V
Consumption current
DC<15mA
AC<10mA
Standard detected object
50×50×1(A3 iron)
Repeated precision
0.1
DC/AC Response frequency
100Hz/25Hz
Working environment temperature
–25℃~75℃
Insulation resistance
50MΩ
Shell material
Metal
Protection grade
IEC standard IP67
Altemative model at home and abroad
SFE-□□
Series connection and parallel connection:
Explanation of technical terms:
Main features: Take high frequency oscillation type proximity sensor(front detector)as representative example to briefly explain general features of proximity switch.
Correct use, installation and cautions:
■ Cautions ◆DC switch should adopt insulation transformer and ensure stable voltage mains corrugation. ◆IF any electric power line or dynamic line passes through the surrounding of switch lead-wire, in order to prevent the switch from damage or error action, cover the metal bushing on the switch lead-wire and ground it to the earth. ◆Set the switch use distance within the rated distance to avoid the effects from temperature and voltage ◆Wiring while power-on is strictly prohibited. Connecting the wires strictly according to the wiring diagram and output return elementary diagram. ◆If there are any special requirements to the switch like water proof, oil proof, acid proof, base proof, high temperature proof or with any other specifications, the users are required to give clear indication when placing an order. We can produce accord -ing to the requirements of the use.
Application illustration of proximity switch:
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