Autonics CR18-8DN Cylindrical Capacitive Proximity Sensors
The Autonics CR18-8DN cylindrical capacitive proximity sensor provides 8mm sensing distance with NPN Normally Open output for industrial automation. Manufactured by Autonics, this Autonics Cylindrical Capacitive Proximity Sensors model operates on DC 12–24V, consumes max 15mA, features M18 sensing side diameter, supports IP66 protection, and offers 50Hz response frequency. It belongs to the Autonics Proximity Sensors range within the CR Series used across Indian industrial automation systems.

| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | CR18-8DN |
Autonics CR18-8DN Cylindrical Capacitive Proximity Sensors – Technical Specifications
| Specification | Value |
|---|---|
| Sensing side diameter | M18 |
| Sensing distance | 8mm |
| Hysteresis(distance) | Max. 20% of sensing distance |
| Standard sensing target | 50×50×1mm(iron) |
| Current specification | Current consumption: Max.15mA |
| Control output | NPN Normally Open |
| Wire type and power | DC 3-wire type 12-24VDC @(=) |
| Environment_Ambient temperature | -25 to 70℃, storage: -30 to 80℃ |
| Environment_Ambient humidity | 35 to 95% RH, storage: 35 to 95% RH |
| Protection structure | IP66 |
| Material | Polyamide 6 |
| Response frequency | 50Hz |
| Weight | ≈ 76g (≈ 88g) |
The Autonics CR18-8DN Cylindrical Capacitive Proximity Sensors unit is a defined sensing device applied in industrial automation environments. This CR18-8DN proximity sensor supports a 8mm sensing distance, uses DC 12–24V power, and provides NPN Normally Open output with IP66 protection. As part of the CR Series, it integrates into structured automation systems requiring stable capacitive sensing.
In industrial automation applications, the CR18-8DN Autonics Cylindrical Capacitive Proximity Sensors model is installed on conveyors, packaging equipment, automated assembly stations, and material handling systems. Its cylindrical M18 housing allows secure mounting, while defined hysteresis supports consistent detection. The DC three-wire configuration enables predictable signal behavior in control panels.
The CR18-8DN proximity sensor from Autonics confirms reliable sensing through defined electrical characteristics and environmental protection. Its sensing distance, output type, and protection structure support continuous industrial use. Positioned within the CR Series, this Autonics proximity sensor suits automation setups where specification clarity and operational stability are required.




