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  ->  CSS 180  ->  CSS 8-180-2P-Y-L
• 2 x Pre-wired cable 4-pole
• Thermoplastic enclosure
• Electronic contact-free, coded system
• Misaligned actuation possible
• High repeat accuracy of the switching points
• Max. length of the sensor chain 200 m
• Early warning when operating near the limit of the sensor's hysteris range
• Self-monitoring series-wiring of 16 sensors
• 2 short-circuit proof PNP safety outputs

Preferred typ
Ordering details
Product type descriptionCSS 8-180-2P-Y-L
Article number101165294
EAN Code4030661208787
Approval BG
StandardsEN ISO 13849-1, IEC 61508, IEC 60947-5-3
PLup e
Control categorybis 4
PFH2.5 x 10- 9 / h
SILbis 3
Mission time20 Years
Global Properties
Permanent lightCSS 180
StandardsIEC 61508, IEC 60947-5-3
Compliance with the Directives (Y/N) Yes
Suitable for safety functions (Y/N)Yes
FunctionSensor for series wiring
Series-wiringup to 16 components
Length of the sensor chainmax. 200 m
Active principleinductive
- Material of the housingsPlastic, glass-fibre reinforced thermoplastic
- Material of the nutsPlastic, glass-fibre reinforced thermoplastic
- Material of the active surfacePlastic, glass-fibre reinforced thermoplastic
Housing construction formcylinder, thread
Cable colourGrey ( OUT), Black ( IN)
Reaction time≤ 30
Duration of risk≤ 30
Cascadable (Y/N)Yes
Recommended actuatorCST 180-1, CST 180-2
Mechanical data
Design of electrical connectionCable
- Connector OUT4-pole
- Connector IN4-pole
Cable length2 ( OUT), 0,25 ( IN)
mechanical installation conditionsnot flush
Switch distance Sn8 mm
Ensured switch distance ON Sao7 mm
Ensured switch distance OFF Sar10 mm
hysteresis≤ 0,7 mm
Repeat accuracy R R≤ 0,2 mm
restistance to shock30 g / 11 ms
Resistance to vibration10 … 55 HZ, Amplitude 1 mm
Tightening torque for nutsA/F 24 max. 300 Ncm
Ambient conditions
Ambient temperature
- Min. environmental temperature−25
- Max. environmental temperature+60
Storage and transport temperature
- Min. Storage and transport temperature−25
- Max. Storage and transport temperature+85
Protection classIP65, IP67 to IEC/EN 60529
Protection ratingII
Air clearances and creepage distances To IEC/EN 60664-1
- Rated impulse withstand voltage Uimp0,8 kV
- Overvoltage categoryIII
- Degree of pollution3
Electrical data
Cross circuit/short circuit recognition possible (Y/N)Yes
Voltage typeDC
Supply voltage UB
- Min. supply voltage20.4 V DC
- Max. supply voltage26.4 V DC
Switch frequency3
Rated insulation voltage Ui32 V DC
Residual current Ir≤ 0,5 mA
Operating current Ie1 A
Utilisation categoryDC-12: 24 V / 0,5 A
DC-13: 24 V / 0,5 A
No-load current I00,05 A
Electrical data - Safety inputs
Safety inputsX1 and X2
Electrical data - Safety outputs
Safety outputsY1 and Y2
Fuse ratingshort-circuit proof, p-type
Design of control outputPNP
Number of secure semi-conductor outputs2
Max. output current at secured output0,5 A
Rated operating voltage24 VDC
Operating current Ie0,5 A
Utilisation categoryDC-12: 24 V / 0,5 A
DC-13: 24 V / 0,5 A
Voltage drop Udmax. 0,5 V
Electrical data - Diagnostic output
Number of semi-conductor outputs with signaling function0
LED switching conditions display
LED switching conditions display (Y/N)Yes
Multi-coloured LEDgreen, red, yellow
Explosion protection categories for gasesNone
Explosion protected category for dustsNone
Dimensions of the sensor
- Length of sensor92
- Diameter of sensorM18
Pin assignment
1 - A1 UeBrown
2 - Y2 Safety output 2, X2 Safety input 2White
3 - A2 GNDBlue
4 - Y1 Safety output 1, X1 Safety input 1Black
Requirements for the safety monitoring module2-channel safety input, suitable for p-type sensors with NO function. The safety monitoring module must tolerate internal functional tests of the sensors with cyclic switch-off of the sensor outputs for max. 2 ms. The safety monitoring module does not need to have a cross-wire short monitoring function.
Included in delivery
Actuators must be ordered separately.
Mounting accessories2 x Nuts M 18 x 1

Note Diagram
  positive break NC contact
  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 22.09.2019 - 01:41:17h Kasbase 3.3.0.F.64I