Schmersal 161184477 ZQ 900-04N Pull Wire Emergency Stop Switch, 75 m Wire Length, IP65, 1,275 g Weight
- MPN: 161184477
- PPN: SCM-161184477
CAD
$449.72
/ EA
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Spec sheet
Description
ZQ 900-04N Pull Wire Emergency Stop Switch, 75 m Wire Length, IP65, 1,275 g Weight
Features
- 3 cable entries M 20 x 1.5
- Metal enclosure
- one-side operation / wire up to 75 m long
- Release push button
- Position indicator
- Robust design
- Large wiring compartment
- Twisting of towing eye not possible
- External watertight collar
- wire pull and breakage detection
Documentation & Downloads
Specifications
Electrical data
| Thermal test current | 6 A |
|---|---|
| Utilisation category AC-15 | 4 A |
| Utilisation category DC-13 | 1 A |
| Switching principle | Snap action |
| Utilisation category AC-15 | 230 VAC |
|---|---|
| Utilisation category DC-13 | 24 VDC |
| Switching element | Opener (NC) |
| Material of the contacts, electrical | Silver |
Note
| Note (General) | For lengths of over 10 m, intermediate wire supports must be installed every 3 to 5 m. | Recommended cable lengths for pull-wire Emergency-Stop switches in relation to the range of ambient temperature. | As the thimbles are subject to deformation in case of wire pull, the wire should be pulled several times after fitting. After that, the wire must be re-tensioned using the eyebolt or the tensioner. | The screwed G24-M20 indicator lamp must be ordered separately, see accessories. |
|---|
Mechanical data - Dimensions
| Length of sensor | 97.2 mm |
|---|---|
| Height of the Sensor, minimum | 220.3 mm |
| Width of sensor | 71.5 mm |
|---|---|
| Height of the Sensor, maximum | 236.3 mm |
Ambient conditions - Insulation values
| Rated insulation voltage U | 500 V |
|---|
| Rated impulse withstand voltage U | 6 kV |
|---|
Safety classification - Safety outputs
| B | 100,000 Operations |
|---|
General data - Features
| Emergency-Stop button | Yes |
|---|---|
| Number of safety contacts | 4 |
| Indicator lamp | No |
|---|
General data
| Standards | EN ISO 13850 | EN IEC 60947-5-1 | EN IEC 60947-5-5 |
|---|---|
| Enclosure coating material | painted |
| Length of the wire, maximum | 75 m |
| Enclosure material | Metal, zinc die-cast |
|---|---|
| Material of the housing cover | Glass-fibre, thermoplastic |
| Gross weight | 1,275 g |
Safety classification
| Standards | EN ISO 13849-1 |
|---|
| Mission time | 20 Year(s) |
|---|
Ambient conditions
| Degree of protection | IP65 |
|---|---|
| Relative humidity, maximum | 95 % |
| Ambient temperature | -25 ... +70 °C |
|---|
Mechanical data - Connection technique
| Termination | Screw terminals M20 x 1.5 |
|---|---|
| Cable section, maximum | 2.5 mm² |
| Cable section, minimum | 0.75 mm² |
|---|---|
| Note (Cable section) | All indications including the conductor ferrules. |
Mechanical data
| Mechanical life, minimum | 1,000,000 Operations |
|---|
Approvals - Standards
| Certificates | TÜV |
|---|
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CAD
$449.72
/ EA
Available to Order
Lead times may vary. For an accurate estimate please contact us.
Looking to buy a large quantity?
To View Branch Inventory And Your Custom Pricing
Spec sheet
CAD$449.72/ EA
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