Description
Mechanical micro limit switches are highly suitable for use in mechanical, robotic, and automation systems, providing precise control and reliable operation. It operates reliably within an ambient temperature range of -25℃ to +85℃.
Features
- Industrial micro limit switch adopts a compact design, saving installation space, improving efficiency and extending service life.
- The open terminal design makes wiring more convenient.
- Its protection level reaches IP65, and the dustproof, waterproof and oil-proof structure ensures reliable operation even in harsh environments.
- The dual-circuit design of the micro limit switch improves the reliability and safety of electrical connections.
- Its aluminum alloy body and plastic shell provide high mechanical strength.
- Micro limit switches are widely used in handling machinery, machine tools and automation systems.
- The micro limit switch has CE and CCC certifications and meets international quality and safety standards.
Specification
| Model | ATO-LZ8 | |
| Rating | 5A 250VAC 0.3A 220VDC | |
| Initial contact resistance | 25mΩ max. | |
| Initial insulation resistance | 100 mΩ min. (at 500VDC) | |
| Dielectric strength | Between non-consecutive terminals | 1000Vrms, 50/60Hz for 1 min |
| Between non-current carrying metal parts and each terminal | 1500Vrms, 50/60Hz for 1 min | |
| Between ground and each terminal | 1500Vrms, 50/60Hz for 1 min | |
| Shock resistance | Mechanical durable | 1000m/s2 max. |
| Malfunction | 300m/s2 max. | |
| Vibration resistance | 10-55Hz, 1.5mm double amplitude | |
| Operating life | Mechanical life | 1,000,000 times min. |
| Electrical life | 200,000 times min. | |
| Ambient temperature | -25℃ to +85℃ | |
| Ambient humidity | 95%RH max. | |
| Operating frequency | Mechanical | 120 times/min |
| Electrical | 30 times/min | |
| Operating speed | 5mm-0.5m/s | |
| Protection degree | IP65 |
Actuator Operating Characteristic
| Model | LZ8104 (Plastic roller lever) | Model | LZ8112 (Roller plunger) |
| O.F. max. | 750g (7.35N) | O.F. max. | 900g (8.82N) |
| R.F. min. | 100g (0.98N) | R.F. min. | 150g (1.47N) |
| P.T. max. | 20° | P.T. max. | 1.5mm |
| O.T. min. | 50° | O.T. min. | 4.0mm |
| M.D. max. | 10° | M.D. max. | 1.0mm |
| — | — | O.P. | 37±0.8mm |
| Model | LZ8167 (Coil spring rod) | Model | LZ8169 (Coil spring wire) |
| O.F. max. | 150g (1.47N) | O.F. max. | 150g |
| P.T. max. | 30mm | P.T. max. | 30mm |
OF: Operating Force
RF: Release Force
PT: Pre-Travel
OT: Over Travel
MD: Movement Differential
OP: Operating Position
FP: Free Position
Contact Form
Actuators
|
LZ8104 (Plastic roller lever) |
LZ8112 (Roller plunger) |
|
LZ8167 (Coil spring rod) |
LZ8169 (Coil spring wire) |
Tips: Wiring steps of micro limit switch
- Loosen the cover screws and remove the cover.
- Crossing the lead wire through rubber connector on the cover.
- Loosen the switch terminal screws and insert terminals on lead wire side into the right switch terminals and fasten the terminal screws.
- Installing the rubber connector into the cover and then install the cover. Make sure the rubber sealing strip around the cover on the right position.
- Fasten the cover screws.
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