DATASENSOR SRF Instruction Manual

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SRF SERIES

INSTRUCTION MANUAL

Slot sensor

CONTROLS

RED LED ON – presence object
RED LED OFF – absent object

SENSITIVITY TRIMMER

This trimmer can be used to adjust sensitivity of the
sensor.

N.O./N.C. TRIMMER – output

This trimmer can be used to adjust the output status.

WARNING

a mechanical stop.
Do not apply excessive torque when adjusting.

M8 connector

: The trimmer rotation is limited to 270° by

CONNECTIONS

BROWN

1

10 … 30 Vdc

+

BLACK

BLUE

4

OUPTUT

3

0 V

4

1

3

DIMENSIONS

SETTING

Sensor setting

1) Place the object to read in the sensor slot using the
reference marks on the tip for alignment.

2) Turn the sensitivity with the trimmer in order to
obtain the correct reading of the object.

These slot sensors
are not suitable for
safety applications

TECHNICAL DATA

SRF-30 SRF-50 SRF-80 SRF-120

Power supply: 10 … 30 Vdc; reverse polarity protected
Ripple: 2 Vpp max.
Current consumption
(output current excluded):
Outputs: N.O./N.C. selectable
Output current: 200 mA max. with short-circuit protection
Output saturation voltage: 3 V max. PNP 2.5 V NPN
Response time:
Switching frequency: 1500 Hz
Hysteresis:

≤0.1 mm ≤ 0.15 mm ≤ 0.2 mm
Resolution: 0.3 mm 0.5 mm 0.8 mm
Repeatability: 0.02 mm 0.04 mm 0.06 mm 0.08 mm
Humidity: 35 … 85% rH non condensing
Indicators: Red LED
Setting: sensitivity trimmer and N.O./N.C. trimmer
Operating temperature: -10 … 60°C
Storage temperature: -20 … 70°C
Electrical shock protection: Class 1
Emission type: RED 640 nm
Ambient light rejection: 10 kLux 5 kLux
Vibration: 0.5 mm amplitude, 10 … 55 Hz frequency, for every axis

Shock resistance: 11 ms (30 G) 6 shock for every axis (EN60068-2-27)
Slot width: 30 mm 50 mm 80 mm 120 mm
Housing: Aluminium
Lenses: Glass
Protection class: IP65
Connections: M8 3 pole connector
Weight: 36 g. 54 g. 77 g. 118 g.

35mA max.

333 µs

(EN60068-2-6)

DECLARATION OF CONFORMITY

We DATASENSOR S.p.A. declare under our sole responsibility that
these products are conform to the 2004/108 CEE, 73/23 CEE Directives
and successive amendments.

WARRANTY
DATASENSOR S.p.A. warrants its products to be free from defects.
DATASENSOR S.p.A. will repair or replace, free of charge, any product
found to be defective during the warranty period of 36 months from the
manufacturing date.
This warranty does not cover damage or liability deriving from the
improper application of DATASENSOR products.

DATASENSOR S.p.A. Via Lavino 265
40050 Monte S. Pietro - Bologna - Italy
Tel: [phone] Fax: [phone]
http://www.datasensor.com e-mail: [e-mail]

DATASENSOR S.p.A. cares for the environment: 100% recycled
paper.
DATASENSOR S.p.A. reserves the right to make modifications
and improvements without prior notification.

826002001 Rev.A