LJ18A3-8-Z/EX cylinder proximity sensor
LJ18A3-8-Z/EX overview
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Key specifications
Model number
LJ18A3-8 series
External dimensions
M18x1x68
Installation type
Non-shielded
Detection distance
8mm, 15mm, 20mm
Setting distance
6.4 mm
Supply voltage
6-36Vdc; 90-250Vac, 36Vac, 380Vac, 50/60Hz
Output current
DC type: 300mA max; AC Type: 400mA
Standard detected object
Mild steel (18x18x1mm)
Datasheet
14-proximity-inductive-18by.pdf
Format PDFSize 681 KBLanguage EN
Third-party / unverified source
LJ18A3-8-Z/EX features
- Compact Volume, Diversified exterior
- High Precision of repeated location
- Good Performance of anti-interference
- High on-off frequency, Wide voltage range
- Dustproof, vibration-proof, waterproof, and oil proof
- With Short-Circuit Protection and inverted connecting protection
LJ18A3-8-Z/EX pinout
| Name | Description |
|---|---|
| BN | Brown |
| BK | Black |
| BU | Blue |
LJ18A3-8-Z/EX specifications
| Model number | LJ18A3-8 series |
|---|---|
| External dimensions | M18x1x68 |
| Installation type | Non-shielded |
| Detection distance | 8mm, 15mm, 20mm |
| Setting distance | 6.4 mm |
| Supply voltage | 6-36Vdc; 90-250Vac, 36Vac, 380Vac, 50/60Hz |
| Output current | DC type: 300mA max; AC Type: 400mA |
| Standard detected object | Mild steel (18x18x1mm) |
| Sensing object | Magnetic metals (if it is not magnetic metals, the sensing distance would decrease) |
| Response frequency | 500Hz |
| Matched mounting bracket | M18 90° bending mounting bracket, M18 straight mounting bracket |
| Output indication | Red LED |
| Short-circuit protection | No |
| Reverse connection protection | Yes |
| Insulation resistance | 50MΩ min (between charging part and housing) |
| Dielectric strength | 1000Vac, 1min (between charging part and housing) |
| IP Rating | IP65 |
| Operating temperature | -25 to 70 ℃ (13 to 158 ℉) |
| Cable length | 1.2m, PVC cable |
| Material | Case: Brass-nickel plated; Sensing surface: ABS |
| Alias name | LJ18A3-8 series cylinder inductive proximity switches |
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