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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NOTICE: Not available!
• Input module with M12 connector
• Input module for 2 safe inputs for mechanical contacts
• Thermoplastic enclosure
• AS-Interface LED and status display
• 86,5 mm x 28 mm x 28 mm
• Long life
• Integrated AS-Interface
• For sensors with NC / NO combination
• Sensor connection, Pre-wired cable 2 m
• AS-i connection, connector plug M12, 4-pole

Ordering details
NOTICE: Not available! (Replacement: -)
Product type descriptionAST11 ST-AS2
Article number101176302
EAN Code4030661308869
Approval AS-i
StandardsEN ISO 13849-1, IEC 61508
PLup e
Control categoryup 4
PFH2.04 x 10-9 / h
SILup 3
Mission time20 Years
Global Properties
Permanent lightAST AS
StandardsEN 50295, EN 60947-5-1, EN ISO 13849-1, IEC 61508
Compliance with the Directives (Y/N) Yes
- Material of the housingsPlastic, glass-fibre reinforced thermoplastic, self-extinguishing
Housing coatingNone
Mechanical data
Design of electrical connection
- AS-i connectionconnector plug M12, 4-pole
- Sensor connectionPre-wired cable 2 x 2-pole
Number of pre-wired cable2
Cable length2
Conductors4 x 0,23
Ambient conditions
Ambient temperature
- Min. environmental temperature−25
- Max. environmental temperature+55
Storage and transport temperature
- Min. Storage and transport temperature−25
- Max. Storage and transport temperature+85
Relative humidity30 … 95
- non-condensing
Protection classIP67 to IEC/EN 60529
Protection ratingII
Air clearances and creepage distances To IEC/EN 60664-1
- Rated impulse withstand voltage Uimp0,8 kV
- Rated insulation voltage Ui32 VDC
- Overvoltage categoryIII
- Degree of pollution3
Electrical data
Connection type1 Normally open contact (NO) / 1 Opener (NC)
Electrical data - AS interface
AS-i Supply voltage26.5 … 31.6 VDC, Protection against polarity reversal
AS-i operating current≤ 50
AS-i Device insulationinternally short-circuit proof
AS-i Specification
- versionV 2.1
- ProfileS-7.B.F.E
- IO-Code0x7
- ID-Code0xB
- ID-Code10xF
- ID-Code20xE
AS-i Inputs
- Channel 1Data bits DI 0/DI 1= dynamic code transmission
- Channel 2Data bits DI 2/DI 3= dynamic code transmission
AS-i OutputsDO 0 … DO 3 not used
AS-i Parameter bitsP0 … P3 not used
AS-i input module address0
- Default on address 0, programmable via the AS-Interface Master or Hand-held programming device
Short-circuit recognition (Y/N)Yes
Number of shutters1
Number of openers1
Outputs 24 VDC0 piece
LED switching conditions display
LED switching conditions display (Y/N)Yes
AS-i LED switching conditions display
(1) green LEDSupply voltage
(2) red LEDCommunication error
(3) yellow LEDEnabling status
Dimensions of the sensor
- Height of sensor86.5
- Diameter of sensor28
Pin assignment
AS-i connection
1AS-i +
3AS-i -
Sensor connection
1Pre-wired cable (1) Brown - Opener (NC) / Normally open contact (NO)
2Pre-wired cable (1) Blue - Opener (NC) / Normally open contact (NO)
3Pre-wired cable (2) Brown - Opener (NC)
4Pre-wired cable (2) Blue - Opener (NC)

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 21.09.2019 - 02:35:28h Kasbase 3.3.0.F.64I