E2J Adjustable Flat Capacitive Prox Thin Sensor with Separate Amplifier Ideal for Robotic Grippers, Wafers, LCD, and PDP Detection Applications Adjustable sensitivity on separate amplifier Flat sensing head is only 5.5 mm thick Robotic cable takes continuous flexing Dual LED indicator for power and output Ordering Information SENSORS Type Sensing distance Part number Flat Unshielded E2J-W10MA Min. Adjustable sensing range distance 4 to 10 mm Max. sensing distance Sensing range 0 to 10 mm E2J-W20MA Min. sensing Adjustable range distance 8 to 20 mm Max. sensing distance Sensing range 0 to 20 mm AMPLIFIER UNIT Type Output configuration Part number DC 3-wire NPN open collector, switch selectable NO or NC operation E2J-JC4AE2J E2J ACCESSORIES (SOLD SEPARATELY) Description Part number Extension robotic M8-screw-mounting, vibration-proof, 4 conductorsg, , 1 m (3.3 ft) length XS3W-M421-401-R cablesbl 2 m (6.6 ft) length XS3W-M421-402-R Connector dust Red PVC, does not seal to IP67, For amplifier XS3Z-13 covers For sensing head XS3Z-15 Specifications RATINGS/CHARACTERISTICS Sensors Part number E2J-W10MA E2J-W20MA Sensing distance adjustable range 4 to 10 mm (0.16 to 0.39 in) 8 to 20 mm (0.32 to 0.79 in) Sensing range 0 to 10 mm (0 to 0.39 in) 0 to 20 mm (0 to 0.79 in) Standard sensing target 50 x 50 mm grounded metal (t = 1 mm) Sensing target Metallic and nonmetallic objects Differential travel 15% max. of sensing distance Response frequency 70 kHz max. Ambient temperature Operating 10C to 55C (14F to 131F) Ambient humidity Operating 35% to 95% Enclosure rating IEC IP66 2 Vibration resistance Malfunction 10 to 500 Hz, 2.0-mm double amplitude or 150 m/s (approx. 15G) for 2 hrs each in X, Y, and Z directions 2 Shock resistance Malfunction 500 m/s (approx. 50G) for 3 times each in X, Y, and Z directions Weight Approx. 30 g (1.05 oz) Approx. 40 g (1.4 oz) Case material ABS resin Amplifier Unit Part number E2J-JC4A Supply voltage 24 VDC10%, ripple (p-p): 10% max. Current consumption 30 mA max. Control output 100 mA max., NPN open collector Output residual voltage 1 V max. Circuit protection Reverse connection, load short-circuit, and surge absorption Ambient temperature Operating 10C to 55C (14F to 131F) Ambient humidity Operating 35% to 85% Temperature influence 25% max. of sensing distance at 23C (73.4 F) in temperature range of 0C (Sensor Head and Amplifier Unit) to 40C (32F to 104F) Voltage influence 1% max. of sensing distance in rated voltage range of 20% Insulation resistance 50 M (at 500 VDC) between current carry parts and case Dielectric strength 1,000 VAC (50/60 Hz) for 1 min between current carry parts and case 2 Vibration resistance Malfunction 10 to 150 Hz, 1.5-mm double amplitude or 150 m/s (approx. 15G) for 2 hrs each in X, Y, and Z directions 2 Shock resistance Malfunction 300 m/s (approx. 30G) for 3 times each in X, Y, and Z directions Enclosure rating IEC IP50 Weight Approx. 60 g (21 oz) Case material ABS 2