Long Sensing-distance Capacitive Separate Amplifier Proximity Sensor E2J CSM E2J DS E 5 3 Flat Capacitive Sensor with Separate Amplifier Ideal for Mounting on Robot Hands. Flat head is only 5.5-mm thick. Robotics cable ensures improved flexibility. Operation indicator on the Sensor. Easy-to-use connector. Be sure to read Safety Precautions on page 5. Ordering Information Sensors Refer to Dimensions on page 6. Amplifier Units Appearance Sensing distance (variable) Model Output configuration Model 10 mm E2J-W10MA 1M Flat, DC 3-wire (4 to 10 mm) Unshielded NPN E2J-JC4A 2M Open-collector output 20 mm E2J-W20MA 1M (8 to 20 mm) Accessories (Order Separately) Dust Covers A Dust Cover is not provided with the Sensor or Amplifier. Order a Dust Cover separately if required. Refer to Dimensions on page 6. Appearance Application Application Model E2J-JC4A Amplifier Unit XS3Z-13 Dust protection * E2J-W MA Sensor XS3Z-15 * These dust covers are for protection against dust. They do not satisfy IP67. When attaching the Dust Cover, be sure to fully insert the connector into the Dust Cover. Sensor I/O Connectors with Cables A Connector is not provided with the Sensor. Order a Connector separately if required. Refer to XS3. Cable Cable Appearance Application Model Remarks conductors length M8-screw-mounting cables 1 m XS3W-M421-401-R For cable extension 4 conductors Robotics cables (vibration resistant) 2 m XS3W-M421-402-R Straight/Straight Model Note: Refer to Introduction to Sensor I/O Connectors/Sensor Controllers for details. 1E2J Ratings and Specifications Sensors Amplifier Units Model Model E2J-W10MA E2J-W20MA E2J-JC4A Item Item Sensing Power supply 10 mm 20 mm 24 VDC 20%, ripple (p-p): 10% max. distance voltage Sensing distance Current 4 to 10 mm 8 to 20 mm 30 mA max. adjustable range consumption Differential Load NPN open-collector output, 100 mA max. Con- 15% max. of sensing distance travel current (30 VDC max.) trol out- Detectable Residual Conductors and dielectrics 1 V max. put object voltage Standard Operation indicator (orange) Grounded metal plate: 50 50 1 mm Indicators sensing object Power indicator (green) Response Number of turns 70 Hz min. frequency of sensitivity 8 turns with an indicator adjustment Indicators Detection indicator (red) Protection Load short-circuit protection, Surge suppres- Ambient tem- Operating/Storage: 10 to 55C (with no icing or circuits sor, Reverse polarity protection perature range condensation) Ambient temper- Operating/Storage: 10 to 55C (with no icing Ambient Operating/Storage: 35% to 85% (with no con- ature range or condensation) humidity range densation) Ambient Operating/Storage: 35% to 85% (with no con- Destruction: 10 to 500 Hz, 2-mm double ampli- Vibration humidity range densation) 2 tude or 150 m/s for 2 hours each in X, Y, and Z resistance directions Temperature influence 25% max. of sensing distance at 23C in the 2 Shock Destruction: 500 m/s 3 times each in X, Y, and (Sensor with temperature range of 0 to 40C resistance Z directions Amplifier) Degree of IP66 (IEC) 1% max. of sensing distance at the rated volt- protection Voltage influence age in the 20% rated voltage range Connection Pre-wired Connector Models (Robotics cable, Insulation 50 M min. (at 500 VDC) between current- method Standard cable length: 1m) resistance carrying parts and case Weight Approx. 30 g Approx. 40 g Dielectric 1,000 VAC, 50/60 Hz for 1 min between cur- (packed state) strength rent-carrying parts and case Materi- Case Heat-resistant ABS Destruction: 10 to 150 Hz, 1.5-mm double am- als Vibration 2 plitude or 100 m/s for 2 hours each in X, Y, resistance and Z directions 2 Destruction: 300 m/s 3 times each in X, Y, and Shock resistance Z directions Degree of IP50 (IEC) protection Connection Pre-wired Models (Standard cable length: 2 m) method Weight Approx. 60 g (packed state) Mate- Case ABS rials Accessories Mounting Bracket, Instruction manual 2