APM-A3B1 데이터 시트보기 (PDF) - Unspecified

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APM-A3B1

Compact Proximity Sensors

Unspecified 

PRECAUTIONS

• Mounting

This sensor is provided with an M2.6 screw (neck length 12mm),

hexagonal head unit, plain washer and spring washer.

Tighten the screw to the torque shown below.

Allowable tightening

torque

0.5N-m

Recommended screw

diameter

M2.6

• Influence of surrounding metal

Metal other than the object surrounding the sensor may in-

fluence operating characteristics. Maintain the following space

between the sensor and surrounding metal:

Side (mm)

A=3

Top (mm)

B=8, C=10

Side sensing type

Side sensing type

Top sensing type

• Mutual interference prevention

When mounting proximity sensors in parallel or facing each

other, mutual interference may cause the sensor to malfunction.

Maintain at least the spaces indicated in the figures above.

When alternately mounting standard-frequency types and

different-frequency types (Catalog listing APM- 3 1F) in a

row, maintain at least the space indicated by the figure in

parentheses for both dimensions A and B.

Top sensing type

Facing each other

isolation

Side sensing type

Top sensing type

A (mm)

20(0)

20(0)

B (mm)

40(10)

40(10)

• Operation at power ON

After the power is turned ON, it takes 40ms or less until the

proximity sensor is ready for sensing.

When the load and the proximity sensor use different power

supplies, be sure to turn the proximity sensor ON before turning

the load ON.

• Minimum cord bending radius (R)

The minimum bending radius (R) of the cord is 10mm. Take care

not to excessively bend the cord beyond this radius. Also, do not

excessively bend the cord within 30mm of the cord lead-in port.

RESTRICIONS ON USE

This product has been designed, developed and manufactured for

general-purpose application in machinery and equipment. Accordingly,

when used in applications outlined below, special care should be taken

to implement a fail-safe and/or redundant design concept as well as a

periodic maintenance program.

- Safety devices for plant worker protection

Start/stop control devices for transportation and material

handling machines

- Aeronautical/aerospace machines

- Control devices for nuclear reactors

Never use this product in applications where human safety may be put

at risk.

(01)

Printed in Japan (SP)

6

1st Edition: lssued in Apr., 2002

2nd Edition: Issued in Oct., 2003

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