ZS 256-11Z-1297
- Mounting details to EN 50047
- Thermoplastic enclosure
- Double-insulated
- 58 mm x 50,5 mm x 31 mm
- Good resistance to oil and petroleum spirit
- Wide range of alternative actuators
- Actuator heads can be repositioned by 4 x 90°
Ordering data
| Note (Delivery capacity) |
Not available! |
| Product type description |
ZS 256-11Z-1297 |
| Article number (order number) |
101120307 |
| EAN (European Article Number) |
4030661275994 |
| eCl@ss number, version 12.0 |
27-27-26-01 |
| eCl@ss number, version 11.0 |
27-27-26-01 |
| eCl@ss number, version 9.0 |
27-27-26-01 |
| ETIM number, version 7.0 |
EC000030 |
| ETIM number, version 6.0 |
EC000030 |
Approvals - Standards
| Certificates |
cULus CCC |
General data
| Standards |
BG-GS-ET-15 EN ISO 13849-1 EN IEC 60947-5-1 |
| Housing construction form |
Norm construction design |
| Actuator type to EN 50047 |
B |
| Housing material |
Plastic, glass-fibre-reinforced |
| Gross weight |
75 g |
General data - Features
| Safety functions |
Yes |
Safety classification
| Standards |
EN IEC 60947-5-1 |
| Mission time |
20 Year(s) |
Safety classification - Safety outputs
| B10D Normally-closed contact (NC) |
20,000,000 Operations |
Mechanical data
| Actuating element |
Plunger |
| Mechanical lifetime, minimum |
20,000,000 Operations |
| Actuating force, minimum |
9 N |
| Positive break force, minimum |
19 N |
| Actuating speed, maximum |
1 m/s |
Mechanical data - Connection technique
| Termination |
Screw terminals M20 x 1.5 |
| Cable section, minimum |
0.75 mm² |
| Cable section, maximum |
2.5 mm² |
| Note |
All indications including the conductor ferrules. |
Mechanical data - Dimensions
| Length of sensor |
31 mm |
| Width of sensor |
58 mm |
| Height of sensor |
62.5 mm |
Ambient conditions
| Ambient temperature |
-30 ... +80 °C |
Ambient conditions - Insulation values
| Rated impulse withstand voltage Uimp |
6 kV |
Electrical data
| Thermal test current |
10 A |
| Required rated short-circuit current |
1,000 A |
| Utilisation category AC-15 |
4 A |
| Utilisation category DC-13 |
24 VDC |
| Utilisation category DC-13 |
1 A |
| Switching element |
1 NO contact, 1 NC contacts |
| Switching principle |
Snap action |
| Maximale Schalthäufigkeit |
5,000 /h |
| Material of the contacts, electrical |
Silver |
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Datasheet
Operating instructions (supplementary sheet/quick guide)
UL Certificate
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Product picture (catalogue individual photo)
ID: k256sf01
| 449.6 kB | .jpg | 352.778 x 394.053 mm - 1000 x 1117 px - 72 dpi
| 60.0 kB | .png | 73.73100000000001 x 82.55 mm - 209 x 234 px - 72 dpi
| 47.9 kB | .png | 74.083 x 74.083 mm - 210 x 210 px - 72 dpi
| 5.1 MB | .png | 169.333 x 189.145 mm - 2000 x 2234 px - 300 dpi
| 48.8 kB | .jpg | 110.41900000000001 x 123.47200000000001 mm - 313 x 350 px - 72 dpi
Dimensional drawing basic component
Dimensional drawing actuator
Switch travel diagram
Contact closed
Contact open
Setting range
Latching point
Positive opening path/angle
Monitoring the interlock to EN ISO 14119
Positive break NC contact
Actuated
Not actuated
Normally-open contact
Normally-closed contact
151120307 ZS 256-11Z-1297
- Mounting details to EN 50047
- Thermoplastic enclosure
- Double-insulated
- 58 mm x 50,5 mm x 31 mm
- Good resistance to oil and petroleum spirit
- Wide range of alternative actuators
- Actuator heads can be repositioned by 4 x 90°
Schmersal India Pvt. Ltd., Plot No - G-7/1, Ranjangaon MIDC, Tal. - Shirur, Dist.- Pune 412 220
The details and data referred to have been carefully checked. Images may diverge from original. Further technical data can be found in the manual. Technical amendments and errors possible.
Generated at: 30/04/2026, 5:46 pm