描述
XSZ PROXIMITY SENSORS
LJC18A3-B-Z/BX M18 Non-shielded Proximity Sensor
An M18 non-shielded proximity sensor range for dielectric-material detection, with DC NPN, DC PNP, and AC two-wire choices.
M18 non-shielded sensing choices
The XSZ LJC18A3-B-Z/BX is the M18 non-shielded DC NPN normally open configuration with a listed 10 mm +/-10% sensing distance. The filled non-shielded matrix also includes NPN NC, PNP NO, PNP NC, AC two-wire NO, and AC two-wire NC models.
The non-shielded drawing marks M18 x 1, 68 mm and 58 mm length references, a 10 mm sensing-end reference, two clamp nuts, two buckle washers, and a red action display light. Confirm cable and wiring with XSZ before order.
Key product advantages
M18 x 1 mounting
The supplied non-shielded drawing shows an M18 x 1 thread, two clamp nuts, and two buckle washers.
10 mm non-shielded sensing
The non-shielded series is listed with a 10 mm +/-10% sensing distance and a 0-8 mm setting distance.
Visible status indication
The supplied drawing identifies a red action display light.
Type and Specification
| Type and Specification | |||
|---|---|---|---|
| Dimension | M18 | ||
| Electrical type | Output style | Output logic | Non-shielded model |
| DC type | NPN | NO | LJC18A3-B-Z/BX |
| NC | LJC18A3-B-Z/AX | ||
| PNP | NO | LJC18A3-B-Z/BY | |
| NC | LJC18A3-B-Z/AY | ||
| AC type | AC 2-wire | NO | LJC18A3-B-J/EZ |
| NC | LJC18A3-B-J/DZ | ||
| Sensing distance | 10 mm +/-10% |
|---|---|
| Setting distance | 0-8 mm |
| Standard detection target | Iron 50 x 50 x 1 mm |
| Response frequency | DC: 0.5 kHz; AC: 25 Hz |
| Hysteresis | Less than 10% of sensing distance |
| Detectable target | Any dielectric material |
| Supply voltage | DC type: DC 12-24 V (6-36 V), pulse (P-P) less than 10%; AC type: AC 110-220 V (36-250 V), 50/60 Hz. |
| Consumption current | N.P type: less than 13 mA; A type: less than 1.7 mA. |
| Control output | N.P type: less than 300 mA; A type: less than 400 mA. |
| Circuit protection | N.P.D type: reverse-connection protection, surge absorption, and load short-circuit protection; A type: surge absorption. |
| Ambient temperature and humidity | Operating and storage: -30 to +65 deg C, no freezing or dew; 35-95% RH. |
| Insulation resistance | At least 50 Mohm at DC 500 V megger, between the energized part and housing. |
| Temperature influence | -30 to +65 deg C: within +/-15% sensing distance at +23 deg C; -25 to +60 deg C: within +/-10% at +23 deg C. |
| Voltage influence | Within +/-15% of rated supply-voltage range; within +/-10% sensing distance at rated supply voltage. |
| Protection class | IP67 |
| Material | Housing: nickel-plated brass; sensing face: ABS. |
| Cable and connection | Confirm with XSZ before order |
Where it helps
Selection and installation checklist
- Select the required NPN, PNP, or AC two-wire output and NO or NC operation.
- Use the listed 10 mm non-shielded sensing distance and 0-8 mm setting distance during installation planning.
- Match the target to the listed iron 50 x 50 x 1 mm standard detection target.
- Confirm cable, connector, wiring, and target compatibility with XSZ before order.
Frequently asked questions
What sensing distance is listed?
The non-shielded configuration is listed at 10 mm +/-10%, with a 0-8 mm setting distance.
Which models are available?
The filled non-shielded table lists four DC NPN/PNP and two AC two-wire NO/NC models.
What mounting details are shown?
The non-shielded drawing identifies an M18 x 1 thread, a 10 mm sensing-end reference, two clamp nuts, two buckle washers, and a red action display light.
Can XSZ confirm wiring?
Yes. Confirm cable, connector, wiring arrangement, and target compatibility with XSZ before order.
Need the right M18 non-shielded model?
Send XSZ your required output type, logic, supply type, and application details for model confirmation.
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