Procurement teams shortlist Z4R-256-11Z with Schmersal Limit Switch, Schmersal Z4R 235 11Z St 1637 and Schmersal Door Locking Devices, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Schmersal Z4R 256-11Z Position Switch
The Schmersal Z4R 256-11Z Position Switch (Item No: 151112700) offers a 20,000,000 Operations mechanical life, minimum, Screw terminals M20 x 1.5 termination, 31 mm length of sensor, IP65IP67 degree of protection. Manufactured by Schmersal under the Schmersal Position Switch. category, this model belongs to the Schmersal ZV Series.
| Brand | Schmersal |
| Product Type | Position Switch |
| Model Number | Z4R 256-11Z |
Schmersal Z4R 256-11Z Position Switch β Technical Specifications
| Specification | Value |
|---|---|
| Housing construction form | Norm construction design |
| Housing material | Plastic, glass-fibre-reinforced |
| Gross weight | 185 g |
| Standards | EN ISO 13849-1 |
| Mission time | 20 Year(s) |
| Actuating element | Roller plunger |
| Mechanical life, minimum | 20,000,000 Operations |
| Actuating speed, minimum | 120 mm/min |
| Actuating speed, maximum | 1 m/s |
| Note (Actuating speed) | Actuating speed with actuating angle 30Β° to switch axis |
| Termination | Screw terminals M20 x 1.5 |
| Cable section, minimum | 0.75 mmΒ² |
| Cable section, maximum | 2.5 mmΒ² |
| Connection technique - Note | All indications including the conductor ferrules. |
| Length of sensor | 31 mm |
| Width of sensor | 58 mm |
| Height of sensor | 90.5 mm |
| Degree of protection | IP65IP67 |
| Ambient temperature | - |
| Insulation values - Rated insulation voltage Ui | 500 V |
| Rated impulse withstand voltage Uimp | 6 kV |
| Thermal test current | 10 A |
| Required rated short-circuit current | 1,000 A |
| Utilisation category AC-15 | 4 A |
| Utilisation category DC-13 | 1 A |
| Maximum switching frequency | 5,000 /h |
| Material of the contacts, electrical | Silver |
