In sourcing discussions, ZQ-900-ST-AS-N is often placed next to Schmersal Limit Switch, Schmersal Zq 900 11 N and Schmersal Door Locking Devices so procurement teams can align budgets and technical requirements effectively.
Schmersal ZQ 900 ST-AS N Safety Switches
The Schmersal ZQ 900 ST-AS N Safety Switches (Item No: 101214840) offers a 100,000 Operations mechanical life, minimum, Connector plug M12, 4-pole, (A-coding) termination, IP65IP67 degree of protection, 32 V rated insulation voltage Ui. Manufactured by Schmersal under the Schmersal Safety Switches. category, this model belongs to the Schmersal ZQ Series.

| Brand | Schmersal |
| Product Type | Safety switch |
| Model Number | ZQ 900 ST-AS N |
Schmersal ZQ 900 ST-AS N Safety Switches β Technical Specifications
| Specification | Value |
|---|---|
| Housing material | Metal, zinc die-cast |
| Housing coating material | painted |
| Material of the housing cover | Plastic, glass-fibre reinforced thermoplastic, self-extinguishing |
| Length of the wire, maximum | 50 m |
| Reaction time, maximum | 100 ms |
| Gross weight | 1,365 g |
| Safety classification - Category | 4 |
| PFH value | 1.40 x 10β»βΈ /h |
| Safety classification - Note (PFH-value) | up to max. 5,000 switching cycles/year |
| Safety Integrity Level (SIL), suitable for applications in | 3 |
| Mission time | 20 Year(s) |
| Mechanical life, minimum | 100,000 Operations |
| Actuating force, maximum | 200 N |
| Actuating travel | 400 mm |
| Termination | Connector plug M12, 4-pole, (A-coding) |
| Length of sensor | 97 mm |
| Width of sensor | 71.5 mm |
| Height of the Sensor, minimum | 220.3 mm |
| Height of the Sensor, maximum | 236.3 mm |
| Degree of protection | IP65IP67 |
| Ambient temperature | -25 ... +60 Β°C |
| Storage and transport temperature | -25 ... +85 Β°C |
| Relative humidity, minimum | 30 % |
| Relative humidity, maximum | 95 % |
| Ambient conditions - Note (Relative humidity) | non-condensingnon-icing |
| Resistance to vibrations | 10 β¦ 150 Hz, amplitude 0.35 mm10 β¦ 150 Hz, with 5 g |
| Restistance to shock | 15 g / 11 ms |
| Rated insulation voltage Ui | 32 V |
| Rated impulse withstand voltage Uimp | 0.8 kV |
| Overvoltage category | III |
| Degree of pollution | 3 |
| Current consumption | 50 mA |
| Switching principle | Snap action |
| Maximum switching frequency | 3,600 /h |
| Rated operating voltage | 18 ... 31.6 VDC (Protection against polarity reversal) |
IndMALL Automation Dealing offers Schmersal Safety Switches ZQ 900 ST-AS N Item No: 101214840 at unbeatable prices. The Main Technical Parameters of ZQ 900 ST-AS N, 101214840 feature housed in a rugged Metal, zinc die-cast body, this unit is designed to withstand demanding environments. It offers a maximum reaction time of 100 ms and a PFH value of 1.40 x 10β»βΈ /h, making it highly dependable for SIL-rated systems. The control panel features an Connector plug M12, 4-pole, (A-coding) for secure and easy termination. With sensor dimensions of 97 mm in length and 71.5 mm in width, it fits seamlessly into various control setups. Rated for both IP65IP67 protection, it operates efficiently in ambient temperatures from -25 ... +60 Β°C and endures storage conditions up to -25 ... +85 Β°C. It supports a rated insulation voltage Ui of 32 V, a rated impulse withstand voltage Uimp of 0.8 kV, and operates on 18 ... 31.6 VDC (Protection against polarity reversal). Take the First Step with a Quote for your requirement of Safety Switches ZQ 900 ST-AS N. Choose us for unparalleled pricing and support over other Dealers & Distributors.




