Fork Sensors
SR31 SERIES
The Sr31 series is composed of fork sensors with infrared LED emission, distinguished by an elevated 10kHz switching frequency and by a sturdy and compact metal housing.
The detection sensitivity is adjusted by means of a trimmer. The dark/Iight operating mode is configured according to the connection.
The series includes M8 connector versions with
NPN output, or PNP output; cable versions present both NPN/PNP outputs.
The Sr31 sensors have e 30 mm wide and
42 mm deep fork These sensors are suitable for detecting opaque Iabels on a transparent support, to control material presence and continuity, to detect synchronism pulses on toothed or holed wheels, or as on-off edge guide.
hIghlIghtS
• Infrared LED emission
• Sensitivity trimmer adjustment
• Elevated switching frequency
• Metal housing with wide fork
APPlICAtIONS
Labeling machines
Packaging lines www.datalogic.com
Fork Sensors
tEChNICAl DAtA
Power supply
Consumption
Light emission
Resolution
Fork width
Fork depth
Detection point depth
Setting
Indicators
Output type
Saturation voltage
Output current
Response time
Switching frequency
Operating mode
Connection
Electrical protection
Mechanical protection
Housing material
Lens material
Weight
Operating temperature
Storage temperature
Reference standard
Certifications
10...30 Vdc, reverse polarity protection
50 mA max.
infrared LED 880 nm
2 mm
30 mm
42 mm
12 mm multi-turn sensitivity trimmer red OUTPUT LED
NPN or PNP (connector vers.)
NPN and PNP (cable vers.)
Rpull-down/up 10 kW
0.8 V max. (NPN vers.)
2 V max. (PNP vers.)
200 mA max.,
50 µ s max.
10 kHz max.
dark/light configurable
4-pole M8 connector
2 m Ø 5 mm cable class 1
IP60
ZAMA glass
100 g max.
-10...+60°C
-20...+70°C
EN 60947-5-2
CE www.datalogic.com
www.datalogic.com
Fork Sensors
CONNECtIONS
DIMENSIONS
www.datalogic.com
Fork Sensors
MODEl SElECtION AND ORDER INFORMAtION
MoDeL
SR31
SR31-0
SR31-1
ConneCTIon cable
M8 connector
M8 connector oUTPUT
NPN/PNP
NPN
PNP
CoDe n”
S970830000
S970830101
S970830201
The company endeavours to continuously improve and renew its products; for this reason the technical data and contents of this catalogue may undergo variations without prior notice. For correct installation and use, the company can guarantee only the data indicated in the instruction manual supplied with the products.
Rev. 00, 09/2014 www.datalogic.com
