描述
XSZ PROXIMITY SENSORS
SZ-M12-2DN M12 Flush Mount Proximity Sensor
A compact M12 flush mount DC proximity sensor with NPN normally open output and a 2 mm rated sensing distance for close-range industrial detection.
Choose an M12 flush mount sensor
XSZ SZ-M12-2DN is the 2 mm M12 flush mount DC NPN normally open model in the supplied matrix. It has a 0-1.6 mm setting distance, an iron 12 x 12 x 1 mm standard detection target, and an 800 Hz response frequency.
This page includes only the 2 mm, 4 mm, and 6 mm flush mount M12 options.
Key product advantages
Flush mount M12 options
The source provides 2 mm, 4 mm, and 6 mm flush mount 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 flush mount 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 52 mm / 57 mm body dimensions | |||
| Installation type | Flush mount, 2 mm | Flush mount, 4 mm | Flush mount, 6 mm | |
| NPN DC type | NO | SZ-M12-2DN | SZ-M12P-4DN | SZ-M12P-6DN |
| NC | SZ-M12-2DN2 | SZ-M12P-4DN2 | SZ-M12P-6DN2 | |
| PNP DC type | NO | SZ-M12-2DP | SZ-M12P-4DP | SZ-M12P-6DP |
| NC | SZ-M12-2DP2 | SZ-M12P-4DP2 | SZ-M12P-6DP2 | |
| DC two-wire type | NO | SZ-M12-2DO | SZ-M12P-4DO | |
| NC | SZ-M12-2DC | SZ-M12P-4DC | ||
| AC two-wire type | NO | SZ-M12-2AO | SZ-M12P-4AO | |
| NC | SZ-M12-2AC | SZ-M12P-4AC | ||
| Sensing distance | 2 mm | 4 mm | 6 mm | |
| Standard detection target | Iron 12 x 12 x 1 mm | Iron 12 x 12 x 1 mm | Iron 18 x 18 x 1 mm | |
| Response frequency | 800 Hz | 800 Hz | 500 Hz | |
| Response time | 0.1 ms | 0.15 ms | 0.2 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 2 mm flush mount version with its 0-1.6 mm setting distance and specified iron target.
- Check that the target is magnetic metal; non-magnetic metal reduces the detection distance.
- Confirm supply voltage, protection class, connection type, and wiring with XSZ before order.
Frequently asked questions
What is the SZ-M12-2DN sensing distance?
The selected M12 flush mount version has a 2 mm sensing distance and a 0-1.6 mm setting distance.
Which flush mount M12 versions are listed?
This page lists 2 mm, 4 mm, and 6 mm flush mount variants.
What is the standard target for SZ-M12-2DN?
The source lists an iron target measuring 12 x 12 x 1 mm for the 2 mm flush mount version.
What should be confirmed before order?
Confirm the exact model configuration, supply voltage, protection class, connection and wiring, controller input, and target compatibility with XSZ.
Confirm the exact SZ-M12-2DN configuration
Send your target material, output requirement, supply voltage, and mounting layout for a factory quotation.
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