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Trihero 8 Bit Digital Counter H7ec Total Counter, Free Voltage Input, Increment, 20 Hz, Light Gray1
Timer CounterFree Voltage InputIncrement20 HzLight GrayCounterDigital Counter
Yueqing Kane Electric Co., Ltd.
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Product Description Quick DetailsBrand Name:TriheroModel Number:H7EC-NPVType:Timer CounterFunctionTotal CounterCounterCount range0 to 99999999Max. counting speed20 HzMinimum input signal width20 Hz: 25 msInput modeIncrementReset systemExternal and manual resetInputInput signalCount input, ResetInput methodFree voltage inputVoltage inputHight level: 24 to 240 VAC/VDCLow level: 0 to 2.4 VAC/VDCReset timeExternal reset20 msManual reset20 msDisplayDisplay methodLCDDigits8 digitCharacter height8.6 mmZero suppressionEquippedKey protectionKey protect SwitchAmbient temperature (Operating)-10 to 55oC (with no freezing or condensation)Ambient temperature (Storage)-25 to 65oC (with no freezing or condensation)Ambient humidity (Operating)25 to 85%Insulation resistanceBetween current carrying terminals and exposed non-current carrying metal parts: 100 MΩ min. (at 500 VDC)Between count input terminals and reset terminals: 100 MΩ min. (at 500 VDC)Dielectric withstand voltageBetween count input terminals and exposed non-current-carrying metal parts: 3700 VAC 50/60 Hz 1 minBetween reset terminals and exposed non-current-carrying metal parts: 2200 VAC 50/60 Hz 1 minBetween count input terminals and reset terminals: 2200 VAC 50/60 Hz 1 minImpulse withstand voltageBetween current carrying terminals and exposed non-current carrying metal parts: 4.5 kVBetween count input terminals and reset terminals: 3 kVNoise immunityBetween count input terminals: ±1.5 kVBetween reset terminals: ±500 Vsquare-wave noise by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise)Static immunity±8 kV (malfunction)Vibration resistanceDestruction: 10 to 55 Hz, 0.375 mm single amplitude each in 3 directions for 2 hMalfunction: 10 to 55 Hz, 0.15 mm single amplitude each in 3 directions for 10 minShock resistanceDestruction: 300 m/s**2, 3 times each in 6 directionsMalfunction: 200 m/s**2, 3 times each in 6 directionsDegree of protectionCase front: IP66, NEMA 4 (indoors), and UL Type 4X (indoors)External connection methodScrew terminalCase colorLight gray (Munsell 5Y7/1)AccessoriesFlush mounting adapter, Lithium Battery (3 V), Waterproof packingWeightApprox. 60 gOUR COMPANYPACKAGING&DELIVERYCERTIFICATIONFAQQ1: Why choose Trihero?1.Trihero is a professional manufacturer that has focused on time control for many years.2.Trihero provides complete certification, such as CE, ROHS, ISO and so on.3.Trihero is strict accordance with the following points.High quality - all of our products are produced according to international standard, we will provide full coordination to your QC testing if necessary.Great service - a professional Service Team will be in charge of your order and help to solve your questions timely whether before or after you purchase.Q2: How will you do the OEM?We have own R&D team that involves 2 experienced structural engineers, 1 software engineer and 2 circuit engineers.The OEM product will be accurately according to your requirement about function, printing, sticker, manual and box.After the product has entered the market, you can send your feedback to our after-sale service team. Our R&D team will adjust and improve the product according to your feedback.Q3: What is the MOQ for OEM?Our MOQ for OEM is 200 pcs.Q4: Can I have a sample order?YES, we can provide a sample for FREE to test or check quality, you only need to pay the freight cost.Q5: What is the MOQ for Trihero product?There is no MOQ, we deal with any quantity of your order.Q6: What is the payment term?We accept T/T, Western Union and paypal.Q7: What is the delivery time?It depends on the quantity.HOT-SELL PRODUCTS
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