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  ->  BNS 30  ->  BNS 30-01Z-ST
• Metal enclosure
• Long life
• Suitable for food processing industry only in combination with BPS 303 SS
• no mechanical wear
• Ø M30
• Insensitive to transverse misalignment
• Insensitive to soiling
• With integral evaluation
• Connector M12, 4-pole

Ordering details
Product type descriptionBNS 30-01Z-ST - Ordering suffix
Article numberBNS 30-01Z-ST
EAN Code
Approval BG
StandardsEN ISO 13849-1
B10d Normally-closed contact (NC)20.000.000
- noticeat max. 20% contact load
Mission time20 Years
Global Properties
Permanent lightBNS 30
StandardsIEC 60947-5-3, BG-GS-ET-14
Compliance with the Directives (Y/N) Yes
- Material of the housingsBrass
Housing coatingnickel-plated
Coding available (Y/N)Yes
Monitoring function of downstream devices (Y/N)No
Prerequisite evaluation unit
Recommended safety-monitoring module
Recommended actuatorBPS 300 , BPS 303 , BPS 303 SS
Mechanical data
Design of electrical connectionConnector M12
mechanical installation conditionsquasi-flush
Active area
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
Tightening torque for nutsA/F 36 max. 300 Ncm
Tightening torque for connectors
Ambient conditions
Ambient temperature
- Min. environmental temperature−25 °C
- Max. environmental temperature+55 °C
Storage and transport temperature
- Min. Storage and transport temperature−25 °C
- Max. Storage and transport temperature+70 °C
Protection classIP67
Electrical data
Integrated Safety monitoring module available (Y/N)Yes
Cross circuit/short circuit recognition possible (Y/N)No
Voltage typeVDC
Switch frequencymax. 5 HZ
Switching voltagemax. 250 V
Switching currentmax. 3 A
Switching capacitymax. 750 W
Utilisation categoryDC-13: 24 V / 30 mA
Design of control output
Number of shutters0
Number of openers1
Design of output signal switching device
Electrical data - Safety outputs
Number of secure semi-conductor outputs0
Number of secure outputs with contact1
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
Explosion protection categories for gasesNone
Explosion protected category for dustsNone
Dimensions of the sensor
- Length of sensor78 mm
- Diameter of sensorM30
Contact symbols shown for the closed condition of the guard device.
Included in delivery
Actuators must be ordered separately.
Mounting accessories2 Nuts M 30 x 1,5

Note Diagram
  positive break NC contact
  no active
  Normally-open contact
  Normally-closed contact
Ordering suffix
The applicable ordering suffix is added at the end of the part number of the safety switch.
Order example: BNS 30-01Z-ST-2211
...-2211 higher switching distance
Sar: 8 mm
Sao: 18 mm

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 15.09.2019 - 22:09:56h Kasbase 3.3.0.F.64I