Snap action with constant contact pressure up to switching pointMetal enclosureWide range of alternative actuatorsGood resistance to oil and petroleum spirit30 mm x 63,5 mm x 30 mmActuator heads can be repositioned by 4 x 90°Mounting details to EN 500471 Cable entry M 20 x 1.5Ex-Zone 2 and 22
| Product type description | EX-ZS 235-11Z-3D |
| Article number (order number) | 101185214 |
| EAN (European Article Number) | 4030661324456 |
| 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 |
| Explosion protection: regulations | EN IEC 60079-0 EN IEC 60079-15 EN 60079-31 |
| Explosion protection zones | 2 22 |
| Explosion protection category | 3G 3D |
| Explosion protection designation | D II 3G Ex nC IIC T5 Gc X D II 3D Ex tc IIIC T90°C Dc X |
Manufacturer declaration | ATEX Zone 2 and 22 |
| Standards | BG-GS-ET-15 EN IEC 60947-5-1 |
| Housing construction form | Norm construction design |
| Actuator type to EN 50047 | B |
| Housing material | Metal, zinc die-cast |
| Housing coating material | painted |
| Gross weight | 178 g |
| Safety functions | Yes |
| Number of auxiliary contacts | 1 |
| Number of safety contacts | 1 |
| Safety classification |
| Standards | EN ISO 13849-1 |
| Mission time | 20 Year(s) |
| B10D Normally-closed contact (NC) | 20,000,000 Operations |
| Actuating element | Plunger |
| Mechanical life, minimum | 20,000,000 Operations |
| Actuating force, minimum | 9 N |
| Positive break force, minimum | 19 N |
| Actuating speed, minimum | 10 mm/min |
| Actuating speed, maximum | 1 m/s |
| Termination | Screw terminals M20 x 1.5 |
| Cable cross-section of the cable glands, minimum | 7 mm |
| Cable cross-section of the cable glands, maximum | 12 mm |
| Cable section, minimum | 0.75 mm² |
| Cable section, maximum | 2.5 mm² |
| Note | All indications including the conductor ferrules. |
| Wire cross-section | 13 AWG |
| Length of sensor | 30 mm |
| Width of sensor | 30 mm |
| Height of sensor | 75.5 mm |
| Degree of protection | IP67 |
| Ambient temperature | -20 ... +60 °C |
| Rated insulation voltage Ui | 500 V |
| Rated impulse withstand voltage Uimp | 6 kV |
| Thermal test current | 10 A |
| Utilisation category AC-15 | 230 VAC |
| Utilisation category AC-15 | 4 A |
| Utilisation category DC-13 | 24 VDC |
| Utilisation category DC-13 | 1 A |
| Switching element | NO contact, NC contact |
| Switching principle | Snap action |
| Bounce duration, maximum | 3 ms |
| Maximum switching frequency | 5,000 /h |
| Switchover time, minimum | 5.5 ms |
| Material of the contacts, electrical | Silver |
| Scope of delivery | Ex-certified screwed cable gland |
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