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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Solenoid interlock  ->  AZM300  ->  AZM300B-I2-ST-1P2P-A
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• Suitable for mounting to profile systems
• Thermoplastic enclosure
• RFID-technology for needs-based protection against tampering
• 3 different directions of actuation
• Compact design
• 3 LEDs to show operating conditions
• Suitable for hinged and sliding guards
• Series-wiring
• Manual release
• Repeated individual coding with RFID technology
• Coding level "High" according to ISO 14119
• Connector M12, 8-pole
• Power to lock
• Actuator monitored
• Diagnostic output

Ordering details
Product type descriptionAZM300B-I2-ST-1P2P-A
Article number103001427
EAN Code

StandardsEN ISO 13849-1, IEC 61508
Control category4
Mission time20 Years
PFH value5.2 x 10−10 /h
Global Properties
Permanent lightAZM300
StandardsEN 60947-5-1, IEC 60947-5-3, IEC 61508, EN ISO 13849-1
Compliance with the Directives (Y/N) Yes
Suitable for safety functions (Y/N)Yes
Length of the sensor chain200
Active principleRFID
CodingIndividual coding, multiple teaching
Coding levels according to ISO 14119High
Duty cycle100
- Material of the housingsPlastic, glass-fibre reinforced thermoplastic
Housing coatingNone
Guard locking monitored (Y/N)No
Actuator monitored (Y/N)Yes
Idle assignable pushbutton and LED (Y/N)No
Reaction time< 120
Duration of risk< 200
Time to readiness5 s
Recommended actuatorAZ/AZM300-B1
Mechanical data
Design of electrical connectionConnector M12, 8-pole, A-coded
Mechanical life≥ 1.000.000 operations
notice - Mechanical life (when used as door stop)≥ 50.000 operations for guards ≤ 5 kg;
actuating speed
≤ 0,5 m/s
Switch distance2
Ensured switch distance ON1
Ensured switch distance OFF20
restistance to shock30 / 11
Resistance to vibration10 … 150 HZ, Amplitude 0,35 mm
Emergency unlocking device (Y/N)No
Manual release (Y/N)Yes
Emergency release (Y/N)No
Latching (Y/N)Yes
Latching force25 / 50
Clamping force F1150 N
Actuator and interlock misalignment≤ 2
fixing screws2 x M6
Ambient conditions
Ambient temperature
- Min. environmental temperature0
- Max. environmental temperature+60
Storage and transport temperature
- Min. Storage and transport temperature−10
- Max. Storage and transport temperature+90
Protection classIP66, IP67, IP69 to IEC 60529
Protection ratingII
Air clearances and creepage distances To IEC/EN 60664-1
- Rated impulse withstand voltage0,8
- Overvoltage categoryIII
- Degree of pollution3
Electrical data
Number of auxiliary contacts0
Number of safety contacts2
Cross circuit/short circuit recognition possible (Y/N)Yes
Power to unlockNo
Power to lockYes
Supply voltage (stabilised PELV)24 −15 / +10
Switch frequency0,5
Operating current100 (without load)
Rated insulation voltage32 VDC
Operating current Ie1 A
Utilisation categoryDC-13
Required rated short-circuit current100 A
Device insulation2 A
noticeCable length and cable section alter the voltage drop depending on the output current
Electrical data - Safety inputs
Safety inputsX1 and X2
Switching thresholds−3 … 5 ( Low)
15 … 30 ( High)
Operating current5 mA / 24 V
Electrical data - Safety outputs
Safety outputsY1 and Y2
Design of control outputshort-circuit proof, p-type
Rated operating voltage0 … 4 under Supply voltage
Residual current≤ 0,5
Operating current0,25 A
Utilisation categoryDC-12, DC-13
Test impulse width< 0,5
Test frequency1
Electrical data - Diagnostic output
Serial diagnostics (Y/N)No
Design of control outputshort-circuit proof, p-type
Rated operating voltage Ue0 V … 4 V under Supply voltage UB
Operating current0,05 A
Utilisation categoryDC-12, DC-13
Wiring capacitance for serial diagnostics-
diagnostic signalsguard door closed and interlocking device locked
Operating principle of the diagnostic outputThe short-circuit proof diagnostic output OUT can be used for central visualisation or control tasks, e.g. in a PLC.
noticeThe diagnostic output is not a safety-relevant output!
Electrical data - Solenoid control IN
Switching thresholds−3 … 5 (Low)
15 … 30 (High)
Operating current10 mA / 24 V
LED switching conditions display
LED switching conditions display (Y/N)Yes
LED switching conditions display
- Supply voltagegreen LED
- switching conditionyellow LED
- Error functional defectred LED
Explosion protection categories for gasesNone
Explosion protected category for dustsNone
Dimensions of the sensor
- Width of sensor85
- Height of sensor100
- Length of sensor35
Pin assignment
1A1 Supply voltage
2X1 Safety input 1
4Y1 Safety output 1
5OUT Diagnostic output
6X2 Safety input 2
7Y2 Safety output 2
8IN Solenoid control
As lons as the actuating unit remains inserted in the solenoid interlock, the unlocked safety guard can be relocked. The safety outputs then will be enabled again; opening the safety guard therefore is not required.
For doors that are flush with the door frame, the optional mounting plate MP-AZ/AZM300-1 can be used.
For glass and Makrolon doors, the optional mounting kit MS-AZ/AZM300-B1-1 can be used.
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 15.09.2019 - 22:19:15h Kasbase 3.3.0.F.64I