Small-diameter Proximity Sensor E2E Ultra small size and simple installation 104 model variations available. Improved sensing ranges for easy sensor positioning adjustment. High-speed response frequency stably detects moving objects: 5 kHz max. Four output LEDs for highly visible status indication. Special mounting brackets for reduced installation time. Stainless-steel Spiral Tube to protect against cable breakage is available (M4, M5 only). * When the 4-dia. shielded model is used. Refer to Safety Precautions on page 10. For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Features Lineup of global small-diameter proximity sensors (3 dia., 4 dia., 6.5 dia., M4, M5) A lineup of unshielded models for long distance sensing is also available. Stable long distance sensing performance enables worry-free use. Bright operation indicators make it easy to view Low current consumption: 10mA max Current consumption is 2/3 that of conventional small diameter sensor status proximity sensors. Four indicator LEDs in a 360 degree layout are easily seen from all angles. Protective Stainless-steel Spiral Tubes available Lineup of protective tubes for M4 and M5 sizes. Reduces wire breakage due to snagging or impact. High-speed response enables sharp detection timing 5 kHz response frequency max. Protection circuits prevent failures due to wiring mistakes. Load short-circuit protection and output reverse polarity protection circuits are incorporated. 1E2E E2E (Small Diameter) Model Number Legend No. Classification Code Meaning S SUS, threaded Housing material and shape C SUS, cylindrical 03 Outer diameter 3 mm 04 Outer diameter 4 mm Size 05 Outer diameter 5 mm 06 Outer diameter 6.5 mm S Shielded Models Shielding N Unshielded Models Sensing distance Number R8: 0.8 mm, 12: 1.2 mm, 02: 2 mm, 03: 3 mm, 04: 4 mm WC PVC Pre-wired Model Connection method MC M8 Connector, 3-pin CJ M8 Pre-wired Connector, 3-pin B DC 3-wire PNP open-collector output Output specifications C DC 3-wire NPN open-collector output 1 Normally open (NO) Operation mode 2 Normally closed (NC) Blank Connector Models Cable length Cable length (Unit: m) Number M (Applicable to Pre-wired Models 2M and Pre-wired Connector Models 0.3M) Note: The purpose of this model number legend is to provide an understanding of the model numbers and how they correlate to sensor specifications. Models are not available for all combinations of code numbers. 2