High-performance preset counter with enhanced features
72 x 72mm Add/Subtract Preset Counter Easy-to-read LED display Simple operation (digit-specific key method) Prescale/Key protect/Decimal point position specification/Writing function Both division and multiplication prescale settings are possible Tachometer/Batch counter/Total counter switchable display With RS485 serial interface Preset output can be selected from standard/forecast/batch (only E21-201/211) Maximum counting speed 8kHz
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basic information
Type: High-function preset counter with communication function Display: Red/green 7-segment LED Digit count: 6 digits Character height: 10mm (upper) / 8mm (lower) Counting method: Addition and subtraction Counting range: -99999 to +999999 Counting speed: Contact input: 30Hz (open collector/voltage input: 30/1K/5K/8KHz) Setting stages: 1 - 4 stages Setting digit count: 6 digits Setting range: -99999 to +999999 Forecast setting: Yes (depends on model) Reset method: Remote & front & auto Contact input: Yes (programmable switching type) Open collector input: L: 4V max (programmable switching type) Voltage input: L: 0 - 4V H: 6 - 30V (programmable switching type) Output: Relay output: 1c contact AC250V 3A / DC30V 3A resistive load Non-contact output: Open collector DC30V 100mA max. *Depends on model Prescale: Multiplication/division setting Memory: E²PROM Power supply: AC100 - 240V Sensor power supply: DC12V 100mA Power consumption: Approximately 7VA Panel dimensions (panel cut): 72mm x 72mm (68mm x 68mm)
Price range
P2
Delivery Time
Applications/Examples of results
It is also possible to output the count value to a printer using serial communication.
Line up（6）
| Model number | overview |
|---|---|
| E21-101 | 1-stage setting/Relay output |
| E21-111 | 1-stage setting/Open collector output |
| E21-201 | 2-stage setting/Relay output |
| E21-211 | 2-stage setting/Open collector output |
| E21-401 | 4-stage setting/Relay output |
| E21-411 | 4-stage setting/Open collector output |
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Company information
Since our founding in 1949, in the untapped field of counters (counting devices), our fundamental philosophy has been passed down through the years as we have expanded our business into various sectors. It is people who create products, and it is also people who use those products. No matter how much the times change, we believe that it is people who generate new value, and without connections with others, we cannot create the products that society demands. Our strength lies in the technical skills and connections we have cultivated over many years of history. Each individual strives to improve themselves and holds high aspirations, while valuing connections with all people. By combining diverse insights and experiences, we will contribute to building the future with new ideas that are not constrained by existing frameworks.