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High-accuracy Positioning SensorEG series

Amplifier Unit



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AC, tolerance setting*2

Sensitivity adjustment

10-turn potentiometer dial


Operation mode

External synchronization,analog voltageswitch-selectable

Operation mode

External synchronization

Equipment (both without contacts and with contacts)


Control output 1 (NPN)

100 mA max. (40 V max.) Residual voltage: 1 V max.

Control output 2

Disconnection alarm output

time (Relay contact)

1 ms

OFF-delay time

Temperature characteristics



Power voltage

24 VDC ±10 %, Ripple (P-P) 10 % or less

Power consumption

120mA or less

Environmental resistance

Ambient temperature

0 to +50 °C 32 to 122 °F

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions


Approx. 390 g

*1 The EG-547W cannot be used in combination with SH-422, 430, 440, 290, 809, 816 and 822.
*2 Please contact KEYENCE for information on products that comply with the EMC directive.
*3 Above values obtained when the detecting distance is set at 50% of the maximum stable detecting distance.

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Measurement Sensors