描述
XSZ PROXIMITY SENSORS
SZ-M12-4DN M12 Non-Flush Proximity Sensor
An M12 non-flush DC proximity sensor with NPN normally open output and a 4 mm rated sensing distance for industrial detection.
Choose an M12 non-flush sensor
XSZ SZ-M12-4DN is the 4 mm M12 non-flush DC NPN normally open model in the supplied matrix. The source lists an iron 15 x 15 x 1 mm standard detection target and 800 Hz response frequency.
This page includes only the 4 mm, 8 mm, and 10 mm M12 non-flush options.
Key product advantages
Non-flush M12 options
The source provides 4 mm, 8 mm, and 10 mm non-flush selections for M12 installations.
Multiple output configurations
The matrix lists DC NPN, DC PNP, DC two-wire, and AC two-wire options where available for each non-flush distance.
Industrial reference parameters
The supplied specification table lists insulation, withstand voltage, circuit protection, environmental limits, and nickel-plated brass with ABS sensing face.
Type and Specification
| Type and Specification | ||||
|---|---|---|---|---|
| Dimension | M12; supplied reference drawing lists 12 mm diameter and 57 mm body dimension | |||
| Installation type | Non-flush, 4 mm | Non-flush, 8 mm | Non-flush, 10 mm | |
| NPN DC type | NO | SZ-M12-4DN | SZ-M12-8DN | SZ-M12-10DN |
| NC | SZ-M12-4DN2 | SZ-M12-8DN2 | SZ-M12-10DN2 | |
| PNP DC type | NO | SZ-M12-4DP | SZ-M12-8DP | SZ-M12-10DP |
| NC | SZ-M12-4DP2 | SZ-M12-8DP2 | SZ-M12-10DP2 | |
| DC two-wire type | NO | SZ-M12-4DO | SZ-M12-8DO | SZ-M12-10DO |
| NC | SZ-M12-4DC | SZ-M12-8DC | SZ-M12-10DC | |
| AC two-wire type | NO | SZ-M12-4AO | SZ-M12-8AO | |
| NC | SZ-M12-4AC | SZ-M12-8AC | ||
| Sensing distance | 4 mm | 8 mm | 10 mm | |
| Setting distance | Confirm with XSZ before order | |||
| Standard detection target | Iron 15 x 15 x 1 mm | Iron 15 x 15 x 1 mm | Iron 30 x 30 x 1 mm | |
| Response frequency | 800 Hz | 800 Hz | 400 Hz | |
| Response time | 0.2 ms | 0.3 ms | 0.5 ms | |
| Repeat accuracy | 1% | |||
| Hysteresis | Less than 10% of detection range | |||
| Detectable target | Magnetic metal. Detection distance decreases for non-magnetic metal. | |||
| Consumption current | N/P type: less than 13 mA; D type: less than 0.8 mA; A type: less than 1.7 mA | |||
| Control output | N/P type: less than 300 mA; D type: less than 200 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 | |||
| Operating and storage environment | -30 to +65 deg C, no freezing or condensation; 35-95% RH | |||
| Insulation resistance | At least 50 Mohm at DC 500 V megohmmeter, between live parts and housing | |||
| Withstand voltage | AC 1000 V, 50/60 Hz, 1 minute between live parts and housing | |||
| Temperature influence | -30 to +65 deg C at +23 deg C: within +/-15% of detection range; -25 to +65 deg C at +23 deg C: within +/-10% of detection range | |||
| Voltage influence | Within +/-15% of rated supply-voltage range; at rated supply voltage, within +/-10% of detection range | |||
| Material | Housing: nickel-plated brass; sensing face: ABS | |||
| Supply voltage, protection class, and connection | Confirm with XSZ before order | |||
Where it helps
Selection and installation checklist
- Verify that NPN normally open logic matches the connected controller input.
- Use the 4 mm non-flush version with its listed iron 15 x 15 x 1 mm standard target.
- Check that the target is magnetic metal; non-magnetic metal reduces the detection distance.
- Confirm setting distance, supply voltage, protection class, connection type, and wiring with XSZ before order.
Frequently asked questions
What is the SZ-M12-4DN sensing distance?
The selected M12 non-flush version has a 4 mm sensing distance. Confirm the setting distance with XSZ before order.
Which non-flush M12 versions are listed?
This page lists 4 mm, 8 mm, and 10 mm non-flush variants.
What is the standard target for SZ-M12-4DN?
The source lists an iron target measuring 15 x 15 x 1 mm for the 4 mm non-flush version.
What should be confirmed before order?
Confirm the exact model configuration, setting distance, supply voltage, protection class, connection and wiring, controller input, and target compatibility with XSZ.
Confirm the exact SZ-M12-4DN configuration
Send your target material, output requirement, supply voltage, and mounting layout for a factory quotation.
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