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Inviva
ECH7700 ECH7700
ECH7700

EMOS GROUP
Innovative Technologies with Strong Solutions,
Assurance in Quality!

ECH7700

72x72 mm Sized, LCD Screen, PNP/NPN/ENCODER Input, Two Relay Outputs, Selectable Counter or Tachometer

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ECH7700

2x6 digit display

Programmable as a counter and revolution/speed measurement device

6-digit group counting function (Batch Counter)

9-digit total counting function (Total Counter)

Measures period, time difference, pulse time, revolution, and speed

Easily adjustable via buttons on the front panel

Counts forward/backward with phase-difference input

Selectable input frequency

Input signal can be calibrated by multiplying with any desired value between 0.000001 and 99.9999

Decimal point adjustable between the 1st and 5th digit

Selectable sensor input type from keypad (PNP, NPN)

Double-set and double-contact design

SET1 dependent on SET2 selection

Output contact can be set for continuous output or adjustable within 0.01 to 999.9 seconds interval

Output delay adjustable in revolution measurement mode

Selectable functional Reset

Selectable offset between 0/500000

Selectable parameter security

Easy installation and maintenance with socket terminals

RS485 Modbus communication interface

CE certified according to EN standards

Ambient/Storage Temperature 0 ...50 ºC / -25...70º C
Relative Humidity Operates up to 80% humidity at 31 ºC, then linearly decreases to 50% at 40 ºC
Protection Class According to EN 60529 standard: Front panel: IP65, Rear panel: IP20
Altitude Maximum 2000m
Supply Voltage 230V AC +10% -20%, 50/60Hz or 24V AC ±10%, 50/60Hz or 9-30V DC / 7-24V AC ±10% SMPS
Power Consumption 5VA
Connection Socket terminals
Counting Input CPA, CPB 2 Inputs (Maximum 50kHz, 5V to 30V pulse) Selectable as PNP or NPN input
Counting Frequency (Hz) Selectable by programming: 20Hz, 50Hz, 100Hz, 500Hz, 1000Hz, 5000Hz, 10kHz, 20kHz, 30kHz, 40kHz
Reset Input PNP: Positive reset (Adjustable between 1ms to 100ms with a 5V to 30V pulse)
NPN: Reset by connecting the GND terminal to the RESET IN terminal
Control Output OUT1 250V AC, 2A (for resistive load), NO+NC
Control Output OUT2 250V AC, 2A (for resistive load), NO
SSR1, SSR2 Output Maximum 30V DC, 50mA (S.S. OUT)
Sensor Supply Output 12V DC, maximum 50mA (unregulated)
Relay Life 30,000,000 switchings (no load); 200,000 switchings at 250V AC, 2A resistive load
Accuracy ±% 0.01 ± 1ms
Mounting Type Inserted into the panel by compression
Dimensions W72xH72xD97 mm
Weight Approximately 230g (including packaging)
Enclosure Materials Self-extinguishing plastics used

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