Description
Schneider XALK178E Control station, Harmony XALD, XALK, plastic, yellow, 1 red mushroom head push button 40mm, emergency stop turn to release, 1NO + 1 NC, unmarked
This Harmony XALK yellow control station for emergency stop function is ideal for your complete control station. It operates with turn to release mechanism and uses screw-clamp terminals. This control station with mushroom head push button for emergency stop function is ideal for situations where quick actions are required for a process or machine to function correctly or where operator movements require maximum ergonomy. Its schematic is clearly distinguishable thanks to clear colors. It is impact resistant, dust resistant, water resistant, corrosion resistant, and vibration resistant thanks to its IP69 / IP67 / IP66 / IP69K, making it ideal for operation in harsh environments. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product. Vibration resistant screw clamp connection terminals ensure high vibration resistance making product suitable installation on high impact machine.
Features:
• Free of Substances of Very High Concern above the threshold
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Technical Specifications
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| Product destination | for XB5 Ø 22mm control and signalling units |
| Shape of screw head | slotted compatible with flat Ø 5.5mm screwdriver |
| Ambient air temperature for operation | -40-70 °C |
| [Ith] conventional free air thermal current | 10 A conforming to EN/IEC 60947-5-1 |
| Supplier Code | XALK178E |
| Colour of base of enclosure | light grey (RAL 7035) |
| Ambient air temperature for storage | -40-70 °C |
| GrosWeight | 475.300 cm3 |
| Operator profile | 1 mushroom head push-button |
| Reset | turn to release |
| Vibration resistance | 5 gn (f= 12-500 Hz) conforming to IEC 60068-2-6 |
| Warranty | 170.000 g |
| Control station application | emergency stop function |
| Shock resistance | 50 gn (duration = 11 ms) for half sine wave acceleration conforming to IEC 60068-2-27 |
| IP degree of protection | IP69 |
| Range | Harmony XALK |
| Overvoltage category | class II conforming to IEC 60536 |
| Colour of cover | yellow (RAL 1021) |
| Short-circuit protection | 10 A cartridge fuse type gG conforming to EN/IEC 60947-5-1 |
| Electrical durability | 1000000 cycles- AC-15- 2 A at 230 V- operating rate <3600 cyc/h- load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C |
| Volume | 9.700 cm |
| Protective treatment | TH |
| Tightening torque | 0.8-1.2 N.m conforming to EN/IEC 60947-1 |
| Cable entry | 1 knock-out for cable entry 0-14mm |
| [Ie] rated operational current | 0.55 A at 125 V- DC-13- Q600 conforming to EN/IEC 60947-5-1 |
| Connections - terminals | screw clamp terminals- >= 1 x 0.22mm² without cable end conforming to EN/IEC 60947-1 |
| Positive opening | with conforming to EN/IEC 60947-5-1 appendix K |
| Mechanical durability | 300000 cycles |
| Operators description | red unmarked 1 NO + 1 NC |
| Height | 7.000 cm |
| Control station composition | 1 mushroom head Ø 40mm push-button- red 1 NO + 1 NC unmarked marking |
| Width | 7.000 cm |
| NEMA degree of protection | NEMA 4X |
| Operating travel | 4.3mm (total travel) |
| Device short name | XALK |
| Compatibility code | XALK |
| Contacts material | silver alloy (Ag/Ni) |
| Material | polycarbonate |
| [Ui] rated insulation voltage | 600 V (pollution degree 3) conforming to EN/IEC 60947-1 |
| Standards | EN/ISO 13850 |
| Brand Name | Schneider Electric |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to EN/IEC 60947-1 |
| Length | XALK |
| Resistance to high pressure washer | 7000000 Pa at 55 °C- distance : 0.1 m |
| Operating force | 44 N NC + NO changing electrical state |
| Net weight | 0.194 kg |
| Contact operation | slow-break |
| IK degree of protection | IK03 conforming to EN 50102 |
| Electrical reliability | λ < 10exp(-8) at 17 V- 5 mA conforming to EN/IEC 60947-5-4 |
| Product or component type | complete control station |
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