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-BNS40S  ->  EX-BNS40S-12ZG
• Stainless steel enclosure
• Cable connection suitable for the food industry
• Concealed mounting possible
• 88 mm x 27 mm x 14,5 mm
• Long life
• no mechanical wear
• Insensitive to soiling
• Insensitive to transverse misalignment
• Suitable for food processing industry
• Ex certified
• LED version

Ordering details
Product type descriptionEX-BNS40S-12ZG
Article number103002171
EAN Code
StandardsEN ISO 13849-1
B10d Normally-closed contact/Normally open contact (NC/NO)25.000.000
- noticeat max. 20% contact load
Mission time20 Years
Global Properties
Permanent lightEX-BNS40S
StandardsIEC 60947-5-3, BG-GS-ET-14, EN 60079-0, EN 60079-15, EN 60079-31
Compliance with the Directives (Y/N) Yes
- Material of the housingsStainless steel (V4A)
- Material of the cable mantleLiYY
Housing construction formBlock
Coding available (Y/N)Yes
Concealed threaded holes on the back (Y/N)No
Monitoring function of downstream devices (Y/N)No
Prerequisite evaluation unitYes
Recommended safety-monitoring moduleAES 1135, AES 1136, AES 1165, AES 1166, AES 1165-2250, AES 1185, AES 1235, AES 1236, AES 1265, AES 1266, AES 1337, AES 2135, AES 2136, AES 2335, AES 2336, AES 2535, AES 2536, AES 2365, AES 2565, AES 2566, AES 2285, AES 3075, SRB 202C., SRB 400C., AES 3075
Recommended actuatorBPS 40S-1, BPS 40S-2, BPS 40S-1-C, BPS 40S-2-C
Mechanical data
Design of electrical connectionCable
Cable length1
Conductors6 x 0,25
mechanical installation conditionsnot flush
Active areaSide
Ensured switch distance ON8
Ensured switch distance OFF18
Type of actuationMagnet
Direction of motionhead-on with regard to the active surface
restistance to shock30 / 11
Resistance to vibration10 … 55 HZ, Amplitude 1 mm
Impact energy7
Ambient conditions
Ambient temperature
- Min. environmental temperature−20
- Max. environmental temperature+60
Storage and transport temperature
- Min. Storage and transport temperature−25
- Max. Storage and transport temperature+80
Protection classIP65 / IP67 to IEC/EN 60529
Electrical data
Integrated Safety monitoring module available (Y/N)No
Cross circuit/short circuit recognition possible (Y/N)Yes
Voltage type
Switch frequency5
Switching voltage24
Switching current10
Switching capacity240 mW
Required rated short-circuit current100 A
Design of control outputOther, Reed contakts
Number of shutters1
Number of openers2
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)Yes
- The LED is illuminated when the guard is closed.
EX-markingEX II 3D Ex tc IIIC T80°C Dc
EX II 3G Ex nA nC IIC T6 Gc
Explosion protection categories for gases3G
Explosion protection Zones for gases2
Explosion protected category for dusts3D
Explosion protection Zones for dusts22
Dimensions of the sensor
- Width of sensor88
- Height of sensor27
- Length of sensor14.5
Contact symbols shown for the closed condition of the guard device.
Contact S21-S22 must be integrated in the safety circuit
The contact configuration for versions with or without LED is identical.
Included in delivery
Actuators must be ordered separately.

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 18.02.2020 - 23:48:40h Kasbase 3.3.0.F.64I