Autonics CR18-8AO Cylindrical Capacitive Proximity Sensors
The Autonics CR18-8AO cylindrical capacitive proximity sensor provides 8mm sensing distance with Normally Open output for industrial automation applications. Manufactured by Autonics, this Autonics Cylindrical Capacitive Proximity Sensors model operates on AC 100–240VAC, supports IP66 protection, features M18 sensing side diameter, 20Hz response frequency, and allows max 2.2mA leakage current. It is part of the Autonics Proximity Sensors portfolio under the CR Series used across Indian industrial automation systems.
| Brand | Autonics |
| Product Type | Proximity Sensor |
| Model Number | CR18-8AO |
Autonics CR18-8AO 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 | Leakage current: Max. 2.2mA |
| Control output | Normally Open |
| Wire type and power | AC 2-wire type100-240VAC~ |
| 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 | 20Hz |
| Weight | ≈ 70g (≈ 82g) |
The Autonics CR18-8AO Cylindrical Capacitive Proximity Sensors unit is a defined sensing device used in industrial automation environments. This CR18-8AO proximity sensor supports a 8mm sensing distance, operates using AC 100–240VAC, and delivers Normally Open output with IP66 protection. Positioned within the CR Series, it aligns with standardized proximity sensing requirements across Indian automation systems.
In practical industrial automation use, the CR18-8AO Autonics Cylindrical Capacitive Proximity Sensors model is applied in conveyors, packaging machinery, automated assembly lines, and material handling systems. Its cylindrical M18 structure supports stable mounting, while controlled hysteresis enables consistent object detection. AC two-wire operation allows integration into existing control panels with predictable sensing behavior.
The CR18-8AO proximity sensor from Autonics confirms reliable sensing through clearly defined electrical limits and environmental protection. Its sensing distance, output type, and protection structure support continuous industrial operation. As part of the CR Series, this Autonics proximity sensor fits automation setups where specification clarity and long-term operational stability are required.
