Autonics Proximity Sensor Square Type Standard Proximity Sensor DC 3 Wire PS50 30DP2 HSS Roughing End Mill (Fine Pitch) max 70 °C Weight 193 202 2501 max 70 °C Weight 193 g Specification values above are for model code CQ2B25 40D as published by SMC SMC CQ2B50 35DCMZ — COMPACT Cylinder Wire type and power DC 3 wire type 12 24VDC Sensing side size Frame size 50mm Sensing distance 30mm Standard sensing target 90×90×1mm(iron) Response frequency 50Hz Current specification Current consumption: Max 10mA Control output PNP Normally Closed Sensing type Standard type(front sensing type) Material Heat resistant ABS Protection structure IP67(IEC standard) Environment_Ambient temperature 25 to 70℃