E3C-WH4L Amplifier Units NEW

Part number

 E3C-WH4T

 E3C-WH4L

 Supply voltage (operating voltage range)

 12to24VDC±10%withamax.ripple±10%(p-p)

 Current consumption

 100mAmax.at12VDC

 Differential travel

 —

20%max.ofratedsensingdistance

 Switching frequency (See Note.)

 50Hz

20Hz

 Response time

 10msON,10msOFF

25msON,25msOFF

 Control output(residual voltage)

 100mAmax.(NPNandPNPopencollectoroutputat40VDCwitharesidualvoltageof2V)

 Operation mode

 Normally open or normally closed(select able with a slide switch)

 Ultrasonic speed compensation

 Yes

 Indicator

 SENSING indicator(red LED)and STABILITY indicator(green LED)

 Ambient operating temperature

 --10°Cto55°C(14°Fto131°F)withnoicing

 Relative operating humidity

 35to95%

Temperature influence

±30% max. of sensing distance at 20°C(68°F) in the temperature range of --10°C and 55°C (14°F to 131°F)

±10% max. of sensing distance at 20°C(68°F) in the temperature range of --10°C and 55°C (14°F to 131°F)

Voltage influence

±10% max. of sensing distance at a voltage between 90% and 110% of the rated power supply voltage

Insulation resistance

20 M? min. (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

Vibration resistance

10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions

Shock resistance

500 m/s2 (approx. 50G) 3 times each in X, Y, and Z directions

Enclosure rating

IEC IP40

Approvals UL, cUL

Recognized, File No. E41515 when used with Class 2 power service

Weight

Approx. 110 g