E3T-DDDD Compact Photoelectric Sensor INSTRUCTION MANUAL ! WARNING Thank you for selecting IMS product.This sheet primarily describes precautions required in installing and operating the product.Before operating the product,read the sheet thoroughly to acquire sufficient knowledge of the product.For your convenience,keep the sheet at your disposal. Failure to follow these instructions may result in serious injury or death: Fail-safe device must be installed when using the unit with machinery that may cause serious injury or substantial economic loss. (e.g. nuclear power control, medical equipment, ships, vehicles, railways, aircraft, combustion apparatus, safety equipment, crime/disaster prevention devices,etc.) Failure to follow these instructions may result in product damage: Do not use this unit over rated voltage; Do not use this unit where there is flammable or explosive gas; Do not use this unit where there is vibration or impact; In cleaning the unit, do not use water or an oil-based detergent. C — ( Light source code ) Connection type Response time Operation mode Sensing method Sensing distance unit Sensing distance ( slot series use 30/50 to refer slot distance ) Sensing method ( slot series is none ) Number) Sensing distance Photoelectric sensor □ Control output circuit diagram 0 NPN open collector output □ Control box © Functions of indicators and keys • LED1:sensor output status • LED2:transmission power adjustment status • Key1:Increase the transmitting power • Key2:Reduce the transmitting power © Operation instruction • Short press keyl one time:Increase the transmitting power slightly. When the power up to the maximum, LED2 will blink at an interval of 0.25s. • Short press key2 one time:Decrease the transmitting power slightly. When the power down to the minimum, LED2 will blink at an interval of 0.5s. • Long press key1:When the long press time reaches 2s, the transmitting power will continue to increase. The voltage will no longer change after release the button. When the LED2 flashing, it means the power reaches the maximum. • Long press key2:When the long press time reaches 2s, the transmitting power will continue to decrease. The voltage will no longer change after release the button. When the LED2 flashing, it means the power reaches the minimum. • Save setting:The parameter will be automatically saved to EEPROM and does not need to be set next power on. © PNP open collector output

• Diffuse reflective □ Mounting & Adjustment Installation • Confirm that the sensing surface of sensor is parallel with the surface of each sensing object. ^l:Load connection for NPN output; ^2:Load connection for PNP output; • Please use screw M2 to mount the sensor,set the tightening torque under 0.3N.m. 4-M2 Tap □ Operating timing diagram Operation mode ^ The waveforms of"Operation indicator"and" Transistor output"are for Light on mode □ Dimensions • Through-beam type ( Emitter) Diffuse reflective type OPR:Operation STB:Stability • When installing the sensor, please refer to the direction...