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  ->  MZM 100  ->  MZM 100 ST2-1P2PWREM-A
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• Guard locking monitored
• Automatic latching
• Solenoid interlocks (for the protection of man) with innovating and unique operating principle
• 40 mm x 179 mm x 40 mm
• Electronic contact-free, coded system
• Thermoplastic enclosure
• Max. length of the sensor chain 200 m
• 3 LEDs to show operating conditions
• Sensor technology permits an offset between actuator and interlock of ± 5 mm vertically and ± 3 mm horizontally
• Intelligent diagnosis
• Self-monitoring series-wiring of 31 sensors
• Patented
• Connector M12, 8-pole
• Power to lock

Preferred typ
Ordering details
Product type descriptionMZM 100 ST2-1P2PWREM-A
Article number101211067
EAN Code4030661389134
StandardsEN ISO 13849-1, IEC 61508, IEC 60947-5-3, EN 60947-5-1
Control categoryup 4
PFH3.5 x 10-9/h
SILup 3
Mission time20 Years
Global Properties
Permanent lightMZM 100
StandardsIEC 61508, EN ISO 13849-1, EN ISO 13849-1
Compliance with the Directives (Y/N) Yes
Suitable for safety functions (Y/N)Yes
Protection ratingIII
Series-wiringup to 31 components
Length of the sensor chainmax. 200 m
− without detriment to the category to EN ISO 13849-1
Active principleinductive
Duty cycle ED100 %
CodingUniversal coding
Duty cycle ED100 %
- Material of the housingsPlastic, glass-fibre reinforced thermoplastic
Housing coatingNone
Guard locking monitored (Y/N)Yes
Actuator monitored (Y/N)No
Idle assignable pushbutton and LED (Y/N)No
Reaction time< 150
Duration of risk< 150
Time to readiness< 4000
Recommended actuatorMZM 100-B1.1
Mechanical data
Design of electrical connectionConnector M12, 8-pole
Mechanical life≥ 1.000.000 operations
notice - Mechanical lifeoperations for guards ≤ 5 kg;
actuating speed
≤ 0,5 m/s
restistance to shock30 g / 11 ms
Resistance to vibration10 … 150 HZ, Amplitude 0,35 mm
Emergency unlocking device (Y/N)No
Manual release (Y/N)No
Emergency release (Y/N)No
Latching (Y/N)Yes
electrically adjustable latching force30 … 100
Permanent magnet (M) typically15 N
Clamping force F
- typically750 N
- guaranteed500
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
- non-icing
Protection classIP67 to IEC/EN 60529
Protection ratingIII
Air clearances and creepage distances To IEC/EN 60664-1
- Rated impulse withstand voltage Uimp0,8 kV
- 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 UB (stabilised PELV)
- Min. supply voltage20.4 V DC
- Max. supply voltage26.4 V DC
Switch frequency1
Rated insulation voltage Ui32 V DC
Operating current Ie1 A
Utilisation categoryDC-13
No-load current I0max. 0,5 A
Required rated short-circuit current100 A
Device insulation≤ 2 A (if used in accordance with UL 508)
noticeCable length and cable section alter the voltage drop depending on the output current
Electrical data - Safety inputs
Safety inputsX1 and X2
Rated operating voltage Ue−3 V … 5 V (Low)
15 V … 30 V (High)
Operating current Ie> 2 mA / 24 V
Electrical data - Safety outputs
Safety outputsY1 and Y2
Fuse ratingshort-circuit proof, p-type
Rated operating voltage0 V … 4 V under Supply voltage UB
Residual current Ir≤ 0,5 mA
Operating current Ie0,25 A
Utilisation categoryDC-12, DC-13
Electrical data - Diagnostic output
Serial diagnostics (Y/N)No
Fuse ratingp-type, short-circuit proof
Rated operating voltage−3 V … 5 V (Low)
15 V … 30 V (High)
Operating current Ie0,05 A
Utilisation categoryDC-12, DC-13
Wiring capacitance for serial diagnostics-
diagnostic signalsguard door closed
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
Rated operating voltage Ue−3 V … 5 V (Low)
15 V … 30 V (High)
Operating current Ietypically 10 mA / 24 V, dynamically 20 mA
LED switching conditions display
LED switching conditions display (Y/N)Yes
LED switching conditions display
- Supply voltage UBgreen LED
- switching conditionyellow LED
- Error functional defectred LED
Explosion protection categories for gasesNone
Explosion protected category for dustsNone
Dimensions of the sensor
- Width of sensor40
- Height of sensor179
- Length of sensor40
Pin assignment
1A1 Supply voltage UB
2X1 Safety input 1
4Y1 Safety output 1
5OUT Diagnostic output
6X2 Safety input 2
7Y2 Safety output 2
8IN Solenoid control
9without function
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.
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 22.01.2020 - 08:30:32h Kasbase 3.3.0.F.64I