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Distributors List | Display | Upper Display : Red LED 10.00 x 5.5 Lower Display : Green LED 8.00 x 4.0 |
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| No. of Digits | Upper Display (Preset Counter, Totalizer, Tachometer, Batch Counter) : 6 digits ; Lower Display (Preset Value) : 6 digits |
| Setting Range | Preset Value (P1 – P4) : -99999 – +999999 ; Prewarn Value (PW), Batch Preset Value (PB) : 0 – 99999 |
| Count Input | Open Collector (Sink current : approx. 10mA max.）L : 4V max Voltage (Input impedance 7KΩ) L : 0 – 4V H : 6 – 30V (Available to duplex wire DC sensor) |
| Maximum Count Speed | 30 Hz (Pulse width 16msec Duty 1:1) 1 kHz (Pulse width 500µsec Duty 1:1) 5 kHz (Pulse width 100µsec Duty 1:1) 8 kHz (Pulse width 62.5µsec Duty 1:1) |
| Count Mode | Add/Subtract (Add/Subtract individual input, 90°quadrature input) |
| Prescale | Multiplying : 0.00001 to 999.999 / Dividing : 1 to 9999 ( 0 setting is not available ) |
| Decimal Point | 0.0, 0.00, 0.000, 0.0000, 0.00000, No decimal point |
| WRITE (Setting of initial value at resetting) | -99999 – +999999 |
| Key Protect | Enable/disable of front reset, preset value change, mode change |
| Memory | E²PROM (20 years, can be used 100,000 times ) |
| Tachometer | 1 / Tau Standard Sampling (measuring accuracy: ±0.1%) |
| Communication | RS-485 Serial Interface Read count value, preset value, or count start value / Read the condition of reset and preset output / Count inhibition and cancellation of count inhibition |
| Reset | Front panel reset via the RESET key, Remote reset via the external reset, Auto-reset *reset function is selectable |
| Operation | Overrun/Auto-reset/Equal/Upper-Lower Limit. (Model with prewarn function-no Upper-Lower Limit, with Batch Function-no Upper-Lower Limit/Equal) |
| Output Type | E21-101 / E21-201 / E21-401 E21-111/ E21-211 / E21-411 |
| Output Delay | Relay output 30Hz : 20 ms max. 1kHz, 5kHz, 8kHz : 6ms max Open Collector Output 30Hz : 15 ms max. 1kHz, 5kHz, 8kHz : 1ms max |
| Output | One Shot Pulse, Hold |
| Output Time | 10 – 9990 msec (can be set in 10 msec minimum increments) |
| Sensor Power Supply | DC12V ±10% 100mA maximum |
| Power Supply | AC100 – 240V -15% / +10%, 50 – 60Hz |
| Ambient Temp. : Operating | -10 – +50°C (non-freezing) |
| Ambient Humid. : Operating | 35 – 85%RH (non-condensing) |
| Weight | Approx. 280g |
| Compliance | – |
Electronic Preset CountersE21 Series with RS-485 Communication Function
- 6 digits
- LED display
- Add/Subtract
- External power supply
- 72×72mm
- With output
| Features | Preset Counter of DIN 72 x 72 mm panel size (Panel cut size 68 x 68 mm) Easy to edit/program (Individual digit keys) RS-485 serial interface Multi-functions: prescaling; tachometer; key locking; batch counter; totalizer; setting decimal-point position; programing initial value at resetting E21-201/211: preset output selectable (standard output, pre-warn output, batch output) |
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Models
| Models | Preset Level | Digits | Power Supply | Output |
| E21-101 | 1 level preset | 6 | AC100 – 240V | Relay Output (Type 1C) |
| E21-111 | Open collector Output | |||
| E21-201 | 2 level preset preset / prewarn / batch preset (selectable) | Relay Output (Type 1C) | ||
| E21-211 | Open collector Output | |||
| E21-401 | 4 level preset | Relay Output (Type 1C) | ||
| E21-411 | Open collector Output |
FAX: +81-3-3710-4552
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Discontinued Models