Schmersal : MZM 120 BM ST2-1P2PW2RE-A-101215716
MZM 120 BM ST2-1P2PW2RE-A
MZM 120 BM ST2-1P2PW2RE-A-101215716
Guard locking monitoredconnector plug M12, 8-polePower to lockenabling signal, when safety guard closed and locked (without force monitoring)Thermoplastic enclosureSafety switches must be used as end stop40 mm x 179 mm x 40 mmElectronic contact-free, coded systemVariably adjustable latching3 LEDs to show operating conditionsSensor technology permits an offset between actuator and interlock of ± 5 mm vertically and ± 3 mm horizontallyIntelligent diagnosisSelf-monitoring series-wiring
- Guard locking monitored
- connector plug M12, 8-pole
- Power to lock
- enabling signal, when safety guard closed and locked (without force monitoring)
- 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 BM ST2-1P2PW2RE-A |
| Article number (order number) | 101215716 |
| EAN (European Article Number) | 4030661419336 |
| eCl@ss number, version 12.0 | 27-27-26-03 |
| eCl@ss number, version 11.0 | 27-27-26-03 |
| eCl@ss number, version 9.0 | 27-27-26-03 |
| ETIM number, version 7.0 | EC002593 |
| ETIM number, version 6.0 | EC002593 |
Approvals - Standards
| cULus |
General data
| Standards | EN ISO 13849-1 EN IEC 60947-5-3 EN IEC 61508 |
| Working principle | inductive |
| Housing material | Glass-fibre, reinforced thermoplastic |
| Reaction time, maximum | 150 ms |
| Duration of risk, maximum | 150 ms |
| Gross weight | 150 g |
General data - Features
| Power to lock | Yes |
| Actuator monitored | Yes |
| Solenoid interlock monitored | Yes |
| Latching | Yes |
| Short circuit detection | Yes |
| Cross-circuit detection | Yes |
| Safety functions | Yes |
| Integral system diagnostics, status | Yes |
| Number of safety contacts | 2 |
| Safety classification |
| Standards | EN IEC 60947-5-3 EN IEC 61508 |
| PFH value | 4.30 x 10⁻⁹ /h |
| Mission time | 20 Year(s) |
Safety classification - Interlocking function
| Performance Level, up to | e |
| Category | 4 |
| Safety Integrity Level (SIL), suitable for applications in | 3 |
Mechanical data
| Mechanical life, minimum | 1,000,000 Operations |
| Note (Mechanical life) | Operations for door weights ≤ 5 kg |
| Holding force | 500 N |
| Latching force, minimum | 30 N |
| Latching force, maximum | 80 N |
Mechanical data - Connection technique
| Note (length of the sensor chain) | Cable length and cross-section change the voltage drop dependiing on the output current |
| Termination | 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 | -25 ... +55 °C |
| Storage and transport temperature | -25 ... +85 °C |
| Relative humidity, minimum | 30 % |
| Relative humidity, maximum | 95 % |
| Note (Relative humidity) | non-condensing non-icing |
| Resistance to vibrations | 10 … 150 Hz, amplitude 0.35 mm |
| Restistance to shock | 30 g / 11 ms |
| Protection class | II |
Ambient conditions - Insulation values
| Rated insulation voltage Ui | 32 VDC |
| Rated impulse withstand voltage Uimp | 0.8 kV |
| Overvoltage category | III |
| Degree of pollution | 3 |
Electrical data
| No-load supply current I0, typical | 600 mA |
| Operating current | 50 mA |
| Time to readiness, maximum | 4,000 ms |
| Switching frequency, approx. | 1 Hz |
| Electrical fuse rating, maximum | 2 A |
Electrical data - Magnet control
| Switching thresholds | -3 V … 5 V (Low) 15 V … 30 V (High) |
| Magnet switch-on time | 100 % |
Electrical data - Safety digital inputs
| Switching thresholds | −3 V … 5 V (Low) 15 V … 30 V (High) |
| Current consumption at 24 V | 5 mA |
Electrical data - Safety digital outputs
| Rated operating current (safety outputs) | 250 mA |
| Voltage drop Ud, maximum | 1 V |
| Leakage current Ir, maximum | 0.5 mA |
Electrical data - Diagnostic outputs
| 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 Diagnostic output |
| PIN 6 | X2 Safety input 2 |
| PIN 7 | Y2 Safety output 2 |
| PIN 8 | IN Solenoid control |
| PIN 9 | without function |
Scope of delivery
| Scope of delivery | Actuator must be ordered separately. |
Accessory
| Recommendation (actuator) | MZM 120-B1.1 |
Note
| 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. |
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