Maintenance teams planning replacements for PSN25-5DN frequently review Autonics Photoelectric Sensor, Contrinex Proximity Sensor and Autonics Tcn4 Series to prevent downtime, checking availability and compatibility with existing systems.
Autonics PSN25-5DN Proximity Sensor
The Autonics PSN25-5DN Proximity Sensor operates on a DC 3-wire type 12β24VDC power supply, offering a 5mm sensing distance and compact 25mm frame size for precise detection performance. Manufactured by Autonics, this model includes a standard sensing target of 25Γ25Γ1mm (iron) and NPN Normally Open control output for reliable signal response. Available under Autonics Proximity Sensors, it features a robust IP67 protection structure, maximum 10% hysteresis, and a lightweight build of approximately 71g. Part of the Autonics PS Series, it ensures stable and accurate performance in automation environments.
| Brand | Autonics |
| Product Type | Proximity Sensors |
| Model Number | PSN25-5DN |
Autonics PSN25-5DN Proximity Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Wire type and power | DC 3-wire type 12-24VDC |
| Sensing side size | Frame size 25mm |
| Sensing distance | 5mm |
| Standard sensing target | 25Γ25Γ1mm(iron) |
| Response frequency | 300Hz |
| Current specification | Current consumption: Max. 10mA |
| Control output | NPN Normally Open |
| Sensing type | Standard type(front sensing type) |
| Material | Heat-resistant ABS |
| Protection structure | IP67 |
| Environment_Ambient temperature | -25 to 70β, storage: -30 to 80β |
| Environment_Ambient humidity | 35 to 95% RH, storage: 35 to 95% RH |
| Hysteresis(distance) | Max. 10% of sensing distance |
| Weight | β 71g (β103g) |
The Autonics PSN25-5DN operates on a DC 3-wire type 12β24VDC power supply and is optimized for detecting 25Γ25Γ1mm iron targets with a sensing distance of 5mm. This front-sensing proximity sensor is built with a compact 25mm frame size, offering seamless installation in space-constrained control panels. Its NPN Normally Open control output ensures compatibility with a wide range of industrial automation controllers. With a fast response frequency of 300Hz and max. 10mA current consumption, it delivers precise and energy-efficient performance even under continuous operation. Manufactured with heat-resistant ABS and sealed to IP67 standards, the PSN25-5DN resists dust and moisture, making it ideal for harsh industrial environments. Its stable hysteresis control and consistent switching behavior make it dependable for automated processes in manufacturing lines.
Engineered to perform in challenging conditions, this sensor operates reliably between -25Β°C to +70Β°C and can withstand humidity levels ranging from 35% to 95% RH. Lightweight at just 71g, it offers quick mounting and high operational uptime. The Autonics PSN25-5DN embodies the brand's commitment to long-lasting industrial automation components, backed by rigorous quality testing and robust construction. With a front-sensing detection type, it ensures accurate signal transmission for both fast-moving and stationary objects.
In practical use, the PSN25-5DN Rectangular Inductive Proximity Sensor is commonly applied in assembly lines, packaging equipment, injection molding systems, and conveyor-based automation. It helps confirm object presence, detect metallic parts at short range, and execute precise on/off switching based on object position. Maintenance engineers prefer it for its consistent sensing reliability and quick troubleshooting. For junior engineers and students, this model offers a real-world example of front-sensing automation using industrial-grade electronics. For more sensor options, visit the Autonics Sensors & Controllers brand page or browse all Autonics Proximity Sensors at IndMALL.
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