- Actuator monitored
- connector plug M12, 8-pole
- Power to lock
- serial diagnostic output
- enabling signal, when safety
- Thermoplastic enclosure
- Safety switches must be used as end stop
- 40 mm x 179 mm x 40 mm
- Electronic contact-free, coded system
- Variably adjustable latching
- 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
Ordering data
| Note (Delivery capacity) | Not available! | 
| Product type description | MZM 120 B ST2-SD2PRE-A | 
| Article number (order number) | 101215715 | 
| EAN (European Article Number) | 4030661419329 | 
| eCl@ss number, Version 9.0 | 27-27-26-03 | 
| eCl@ss number, Version 11.0 | 27-27-26-03 | 
Approval - Standards
| Certificates | cULus EAC | 
General data
| Standards | IEC 61508 IEC 60947-5-3 EN ISO 13849-1 | 
| Active principle | inductive | 
| Enclosure material | Glass-fibre, reinforced thermoplastic | 
| Gross weight | 150 g | 
| Time to readiness, maximum | 4,000 ms | 
| Reaction time, maximum | 150 ms | 
| Duration of risk, maximum | 150 ms | 
General data - Features
| Power to lock | Yes | 
| Actuator monitored | Yes | 
| Serial diagnostics | Yes | 
| Latching | Yes | 
| Short circuit detection | Yes | 
| Short-circuit recognition | Yes | 
| Safety functions | Yes | 
| Integral System Diagnostics, status | Yes | 
| Number of safety contacts | 2 | 
| Number of Series-wiring of sensors | 31 | 
Safety appraisal
| Standards | IEC 60947-5-3 IEC 61508 | 
| PFH-value | 4.30 x 10⁻⁹ /h | 
| Mission Time | 20 Year(s) | 
Safety appraisal - Interlocking
| Performance level, up to | e | 
| Control category | 4 | 
| Safety Integrity Level (SIL), suitable for applications in | 3 | 
Mechanical data
| Mechanical life, minimum | 1,000,000 Operations | 
| Note (Mechanical lifetime) | Actuating speed ≥ 0.5 m/s Operations for door weights ≤ 5 kg | 
| Clamping force | 500 N | 
| Latching force, minimum | 30 N | 
| Latching force, maximum | 80 N | 
Mechanical data - Connection technique
| Terminal Connector | Connector plug M12, 8-pole | 
Mechanical data - Dimensions
| Length of sensor | 40 mm | 
| Width of sensor | 40 mm | 
| Height of sensor | 177.5 mm | 
Ambient conditions
| Degree of protection | IP67 IP69K | 
| Ambient temperature, minimum | -25 °C | 
| Ambient temperature, maximum | +55 °C | 
| Storage and transport temperature, minimum | -25 °C | 
| Storage and transport temperature, maximum | +85 °C | 
| Relative humidity, minimum | 30 % | 
| Relative humidity, maximum | 95 % | 
| Note (Relative humidity) | non-condensing non-icing | 
| Resistance to vibrations to EN 60068-2-6 | 10 … 150 Hz, amplitude 0.35 mm | 
| Restistance to shock | 30 g / 11 ms | 
| Protection rating | II | 
Ambient conditions - Insulation value
| Rated insulation voltage Ui | 32 VDC | 
| Rated impulse withstand voltage Uimp | 0.8 kV | 
| Overvoltage category | III | 
| Degree of pollution to VDE 0100 | 3 | 
Electrical data
| No-load supply current I0 | 600 mA | 
| Operating current | 1,000 mA | 
| Note | Cable length and cable section alter the voltage drop depending on the output current | 
| Switching frequency, approx. | 1 Hz | 
Electrical data - Solenoid control
| Switching thresholds | -3 V … 5 V (Low) 15 V … 30 V (High) | 
Electrical data - Fail-safe digital inputs
| Switching thresholds | −3 V … 5 V (Low) 15 V … 30 V (High) | 
Electrical data - Fail-safe digital outputs
| Rated operating current (safety outputs) | 250 mA | 
| Voltage drop Ud, maximum | 1 V | 
| Current leakage Ir | 0.5 mA | 
Electrical data - Diagnostic output
| Voltage drop Ud, maximum | 2 V | 
Status indication
| Note (LED switching conditions display) | Operating condition: LED green Error / functional defect: LED red Supply voltage UB available: LED green | 
Pin assignment
| PIN 1 | A1 Supply voltage UB | 
| PIN 2 | X1 Safety input 1 | 
| PIN 3 | A2 GND | 
| PIN 4 | Y1 Safety output 1 | 
| PIN 5 | OUT serial diagnostic output | 
| PIN 6 | X2 Safety input 2 | 
| PIN 7 | Y2 Safety output 2 | 
| PIN 8 | IN serial diagnostic input | 
| PIN 9 | without function | 
Scope of delivery
| Included in delivery | Actuators must be ordered separately. | 
Accessory
| Recommendation (actuator) | MZM 120-B1.1 | 
Notes
| Note (General) | As long as the safety guard remains closed, the unlocked safety guard can be relocked. In this case, the safety outputs are re-enabled, so that the safety guard must not be opened. | 
 
                


 
                                         
                                         
                                         
                                         
                                         
                                         
                                 
                                 
                                 
                                 
                                 
                                
 
                   
                   
                  