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Eaton E5-648-C2421 transparent panel counter with 6-digit LCD display

Eaton

Eaton E5-648-C2421 Counter 2 Presets 90-260VAC 55kHz 6 Digit

SKU CH-CHA4-FPB02

A 6-digit panel-mount counter with two presets, NPN/PNP input, 55 kHz counting speed and 90-260 VAC supply

  • Product typeIndustrial Electrical Controls & Automation
  • Product colorTransparent
  • 6-digit LCD display shows clear count data
  • Dual presets allow two independent set-points
  • Wide 90-260 VAC input suits global mains
  • 55 kHz count speed captures fast pulses
  • Two 3 A relay outputs switch loads directly

Industrial Counter with Dual Presets

The Eaton E5-648-C2421 is a six-digit panel-mount counter designed for industrial electrical control and automation. It accepts both NPN and PNP input signals and operates on a wide 90 to 260VAC supply. Two built-in relay outputs are rated at 3A for 250VAC or 110VDC switching. A front and rear reset function adds operational flexibility.

Suited for process lines needing two-stage counting

This unit fits applications that require two independent preset values, such as batch control or cut-to-length operations. The 55,000 counts-per-second rate supports high-speed sensors. Buyers who need more than two presets or a different input voltage range should look at other models. The transparent housing is intended for panel mounting only.

Maximum counting speed is 55,000 counts per second

This single figure determines whether the counter can keep pace with the fastest pulses on the line. If the sensor output exceeds this rate, counts will be missed and the process will drift. Verify the sensor specification against the 55 kHz limit before purchasing.

How it compares

Measured against everything we stock in AV Accessories & Components, at today’s prices. Recalculated every night.

Price $268.99
Pricier than about 90% of the 3,838 comparable items (median $41.99).

Specifications

Product
Brand nameEaton
Product typeIndustrial Electrical Controls & Automation
Product colorTransparent

Questions about this item

What input frequency does the 55 kHz counter support in practice?

The unit accepts input signals up to 55,000 counts per second for NPN or PNP sources.

What panel cut-out and depth does the 1.89 in. square unit require?

It fits a standard 1.89 in. by 1.89 in. panel opening and needs 3.58 in. of depth behind the panel.

How is the counter wired for 90-260 VAC supply and the two relay outputs?

Connect line and neutral to the supply terminals, then wire each load to the corresponding relay contacts rated 3 A at 250 VAC or 110 VDC.

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