Notes Switch travel diagram
  Contact closed
  Contact open
  Setting range
  Break point
  Positive opening sequence/- angle
VS  adjustable range of NO contact
  adjustable range of NC contact
N   after travel
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Safety sensors  ->  EX-BNS 303  ->  EX-BNS 303-12z-2187-3G/D 5,0M
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EX-BNS 303-12z-2187-3G/D 5,0M
• Ex certified
• Thermoplastic enclosure
• Long life
• Ø M30
• no mechanical wear
• Suitable for food processing industry only in combination with BPS 303 SS
• Insensitive to transverse misalignment
• Insensitive to soiling
• With coding

 
 
Ordering details
 
Product type descriptionEX-BNS 303-12Z-2187-3G/D 5,0M
Article number101187774
EAN Code4030661338477
eCl@ss27-27-24-02
 
Approval
 
ApprovalATEX
 
Classification
 
StandardsEN ISO 13849-1
B10d Normally-closed contact/Normally open contact (NC/NO)25.000.000
- noticeat max. 20% contact load
Mission time20 Years
notice
 
Global Properties
 
Permanent lightEX-BNS 303
StandardsEN 60079-0, EN 60079-15, EN 60079-31, IEC 60947-5-3, BG-GS-ET-14
Compliance with the Directives (Y/N) Yes
Materials
- Material of the housingsPlastic, glass-fibre reinforced thermoplastic
- Material of the nutsthermoplastic
- Material of the cable mantlePVC
Housing construction formcylinder, thread
Weight226
Coding available (Y/N)Yes
Monitoring function of downstream devices (Y/N)No
Prerequisite evaluation unitAES 1102, AES 1112, AES 6112, AES 7112
Recommended safety-monitoring module
Recommended actuatorBPS 300 , BPS 303 , BPS 303 SS , coded
 
Mechanical data
 
Design of electrical connectionCable
Cable length5
Conductors6 x 0,25
AWG-Number23
mechanical installation conditionsquasi-flush
Active areafront side
Ensured switch distance ON Sao5 mm
Ensured switch distance OFF Sar15 mm
Type of actuationMagnet
Direction of motionhead-on with regard to the active surface
restistance to shock30 g / 11 ms
Resistance to vibration10 … 55 HZ, Amplitude 1 mm
Impact energymax. 4 Nm
Tightening torque for nutsA/F 36 max. 300 Ncm
 
Ambient conditions
 
Ambient temperature
- Min. environmental temperature−25
- Max. environmental temperature+70
Storage and transport temperature
- Min. Storage and transport temperature−25
- Max. Storage and transport temperature+70
Protection classIP67
 
Electrical data
 
Integrated Safety monitoring module available (Y/N)No
Cross circuit/short circuit recognition possible (Y/N)Yes
Voltage typeVAC/DC
Switch frequencymax. 5 HZ
Switching voltagemax. 100 VAC/DC
Switching currentmax. 400 mA
Switching capacitymax. 10 W
 
Outputs
 
Design of control outputOther, Reed contakts
Number of shutters1
Number of openers2
Design of output signal switching device
 
Electrical data - Safety outputs
 
Number of secure semi-conductor outputs0
Number of secure outputs with contact0
 
Electrical data - Diagnostic output
 
Number of semi-conductor outputs with signaling function0
Number of outputs with signaling function that already have a contact0
 
LED switching conditions display
 
LED switching conditions display (Y/N)No
 
ATEX
 
EX-markingEX II 3D Ex tc IIIC T80°C Dc X
EX II 3G Ex nC IIC T6 Gc X
Explosion protection categories for gases3G
Explosion protection Zones for gases2
Explosion protected category for dusts3D
Explosion protection Zones for dusts22
 
Dimensions
 
Dimensions of the sensor
- Length of sensor44
- Diameter of sensorM30
 
notice
 
Contact symbols shown for the closed condition of the guard device.
The contact configuration for versions with or without LED is identical.
 
Included in delivery
 
Actuators must be ordered separately.
Mounting accessories2 Nuts M 30 x 1,5
 
Keywords
 
KeywordsEx, EEx, ATEX, Ex BNS303, EX BNS 303, BNS 303 Ex, BNS303ex, BNS 303 ex, ATEX BNS 303
 
Diagram
 


Note Diagram
  positive break NC contact
  active
  no active
  Normally-open contact
  Normally-closed contact

K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, D-42279 Wuppertal
The data and values have been checked throroughly. Technical modifications and errors excepted.
Generiert am 17.06.2019 - 03:44:33h Kasbase 3.3.0.F.64I