Schmersal MZM 100 B ST2-SD2PREM-A Solenoid Interlock
The MZM 100 B ST2-SD2PREM-A Schmersal 1 Hz Frequency Solenoid Interlocks (Item No: 101211153) offers 150 ms reaction time, 750 N holding force, and inductive working principle for safety. Manufactured by Schmersal under the Schmersal Solenoid interlocks category, this model features Connector M12, 8-pole, IP65 IP67 protection, 200 m sensor chain length, and belongs to the MZM Series for industrial automation applications.
| Brand | Schmersal |
| Product Type | Solenoid Interlock |
| Model Number | MZM 100 B ST2-SD2PREM-A |
Schmersal MZM 100 B ST2-SD2PREM-A Solenoid Interlock – Technical Specifications
| Specification | Value |
|---|---|
| Working principle | inductive |
| Housing material | Plastic, glass-fibre reinforced thermoplastic, self-extinguishing |
| Reaction time, maximum | 150 ms |
| Duration of risk, maximum | 150 ms |
| Gross weight | 620 g |
| Number of safety contacts | 2 |
| PFH value | 3.54 x 10⁻⁹ /h |
| Holding force, typically | 750 N |
| Holding force, guaranteed | 500 N |
| Latching force, minimum | 45 N |
| Latching force, maximum | 115 N |
| Type of the fixing screws | 2x M6 |
| Tightening torque of the fixing screws | 8 Nm |
| Length of sensor chain, maximum | 200 m |
| Termination | Connector M12, 8-pole |
| Length of sensor | 40 mm |
| Width of sensor | 40 mm |
| Height of sensor | 177.5 mm |
| Degree of protection | IP65, IP67 |
| Ambient temperature | -25 ... +55 °C |
| Storage and transport temperature | -25 ... +70 °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 / 5 g |
| Restistance to shock | 30 g / 11 ms |
| Protection class | III |
| Rated insulation voltage Ui | 32 VDC |
| Rated impulse withstand voltage Uimp | 0.8 kV |
| Overvoltage category | III |
| Degree of pollution | 3 |
| Operating voltage | 24 VDC -15 % / +10 % (stabilised PELV power supply) |
| No-load supply current I0, typical | 100 mA |
| Current consumption with magnet ON, average | 350 mA |
| Current consumption with magnet ON, peak | 550 mA / 10 ms |
The Schmersal MZM 100 B ST2-SD2PREM-A 1 Hz Frequency Solenoid Interlocks 101211153 is designed for industrial automation safety applications. This model provides 750 N holding force, 150 ms reaction time, and inductive working principle for reliable guard locking. It belongs to the MZM Series and supports controlled machine access. With IP65 IP67 protection, it operates reliably in environments exposed to dust and moisture.
The Schmersal MZM 100 B ST2-SD2PREM-A solenoid interlock is used in conveyors, packaging systems, assembly lines, and safety door monitoring applications. It ensures that machine access points remain locked until hazardous motion stops, improving operator safety. The inductive system reduces mechanical wear and ensures stable locking performance. With M12 connector termination and a maximum sensor chain length of 200 m, it integrates efficiently into safety circuits.
The MZM 100 B ST2-SD2PREM-A Schmersal 1 Hz Frequency Solenoid Interlocks 101211153 combines 750 N holding force, inductive operation, and IP65 IP67 enclosure to meet industrial safety requirements. As part of the MZM Series, it aligns with Schmersal standards for machine protection. The Schmersal MZM 100 B ST2-SD2PREM-A is suitable for applications requiring reliable guard locking and controlled access. Its electrical interface ensures consistent performance in industrial environments.
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