M18x80mm capacitive proximity switches M18mm diameter capacitive proximity switches diameter: 18mm Installation: flush / non-flush sensing range :2-8mm / 2-15mm (adjustable) Case Material: nickel-plated brass work instructions: with LED operating voltage :10-30V DC Ripple: <10% No load current <10mA maximum load current: 200mA Leakage current: <0.01mA Voltage drop: <2V Switching Frequency: 100HZ Response Time: 1.5ms Switching hysteresis: <15% (Sr ) Repeatability: <1.0% (Sr) Protection: IP67 job stability: -25 - +70 (Celsius) temperature drift: <10% (Sr) Short circuit protection: Reverse polarity protection: Yes Overload Protection: Yes sensing face material : POM Specification: 10-30V DC 3-wire NPN normally open: CB5A-1808N-A3W2 (2m cable) / CB5B-1815N-A3W2 10-30V DC 3-wire NPN normally closed: CB5A-1808N-B3W2 (2m cable ) / CB5B-1815N-B3W2 10-30V DC 3-wire PNP normally open: CB5A-1808P-A3W2 (2m cable) / CB5B-1815P-A3W2 10-30V DC 3-wire PNP normally closed: CB5A-1808P-B3W2 (2m cable) / CB5B-1815P-B3W2 wiring methods: Brown Line (+), Blue Line (-), black line (load) connection: 2M PVC cable, M12 connector Weight: about 115g