Trihero 8 Bit Digital Counter H7ec Total Counter, Free Voltage Input, Increment, 20 Hz, Light Gray

• Type: Counter
• Usage: Multifunctional, Time Counter, Industrial
• Function: Addition Counter
• Theory: Digital
• Carry Mode: Synchronous Counter
• Carry Base: Module-n Synchronous Counter
• Model NO.: H7EC-NFV
• Mechanism: Electronic
• Digits: 8 Digit
• External Connection Method: Screw Terminal
• Mounting Method: Flush Mounting
• Voltage Input: Hight Level: 24 to 240 VAC/VDC Low Level: 0 to 2.4
• Transport Package: Box
• Specification: 48 mm x 24 mm x 55.5 mm
• Trademark: Trihero
• Origin: China
• HS Code: 8536490000
• Production Capacity: 50000

Product Description

Quick Details

Brand Name:Trihero
Model Number:H7EC-NPV
Type:Timer Counter

Function	Total Counter
Counter	Count range	0 to 99999999
Max. counting speed	20 Hz
Minimum input signal width	20 Hz: 25 ms
Input mode	Increment
Reset system	External and manual reset
Input	Input signal	Count input, Reset
Input method	Free voltage input
Voltage input	Hight level: 24 to 240 VAC/VDC Low level: 0 to 2.4 VAC/VDC
Reset time	External reset	20 ms
Manual reset	20 ms
Display	Display method	LCD
Digits	8 digit
Character height	8.6 mm
Zero suppression	Equipped
Key protection	Key protect Switch
Ambient 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 resistance	Between 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 voltage	Between count input terminals and exposed non-current-carrying metal parts: 3700 VAC 50/60 Hz 1 min Between reset terminals and exposed non-current-carrying metal parts: 2200 VAC 50/60 Hz 1 min Between count input terminals and reset terminals: 2200 VAC 50/60 Hz 1 min
Impulse withstand voltage	Between current carrying terminals and exposed non-current carrying metal parts: 4.5 kV Between count input terminals and reset terminals: 3 kV
Noise immunity	Between count input terminals: ±1.5 kV Between reset terminals: ±500 V square-wave noise by noise simulator (pulse width: 100 ns/1 µs, 1-ns rise)
Static immunity	±8 kV (malfunction)
Vibration resistance	Destruction: 10 to 55 Hz, 0.375 mm single amplitude each in 3 directions for 2 h Malfunction: 10 to 55 Hz, 0.15 mm single amplitude each in 3 directions for 10 min
Shock resistance	Destruction: 300 m/s**2, 3 times each in 6 directions Malfunction: 200 m/s**2, 3 times each in 6 directions
Degree of protection	Case front: IP66, NEMA 4 (indoors), and UL Type 4X (indoors)
External connection method	Screw terminal
Case color	Light gray (Munsell 5Y7/1)
Accessories	Flush mounting adapter, Lithium Battery (3 V), Waterproof packing
Weight	Approx. 60 g

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FAQ

Q1: 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.


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