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24Counters, Panel Meters, Tachometers and TimersElectronic Totalizers1/32 DIN LED Multifunction Totalizer/Timer/RatemeterApril 2007■ Ambient Temperature: 14 to 122°F(-10 to 50°C)■ Storage Temperature: -13 to 167°F(-25 to 75°C)■ EMC: According to EC EMC directive89/36/EWG■ Immunity to Interference:EN 61 000-6-4/ EN 55011 Class B■ Emitted Interference: EN 61 000-6-2■ Protection: IP65 (from front)■ Weight: Approx. 5.29 (150 g)Features■ Display counter adding andsubtracting■ Position display■ Frequency counter/ratemeter■ Timer■ Display Range: -199.999 – 999.999with zero blanking■ Screw terminal■ Locking SET-KeyStandards and Certifications■ UL Recognized■ CE MarkedCat. No. E5-024-E0402Technical Data andSpecifications■ Supply Voltage: 10 – 30V DCwith reverse polarity protection■ Current Consumption: Max. 50 mA■ Display: 6-digit red, 7-segment LEDdisplay; 0.31 Inch (8 mm) high■ Data Backup: EEPROM■ Housing: Dimension 3.78 x 1.89 Inch(96 x 48 mm) according to DIN 43700; RAL 7021 gray■ Polarity of Inputs: Programmable,NPN or PNP■ Input Resistance: Approx. 10 k■ Counting Frequency: 20 kHz, can bedamped to 30 Hz, position displaymax. 11 kHz■ Resolution: Timer 0.001 sec.■ Reset Time: 5 mS■ Level of Inputs —❑ High: 0.6 x U B – 30V DC❑ Low: 0 – 0.2 x U B [V DC]■ Octocoupler Output: Max. 30V,10 mA■ Error —❑ Tachometer: