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ERM-3770-N

Emko

Digital Tachometer ( 77 x 35 mm)

4 Digits display

NPN or PNP Input Type
Working with Process Set and Alarm Set Value
Alarm output
Relay or SSR driver output (It must be determined in order.)
Alarm set value boundary
Adjustable decimal point
Division Rate
0,07Hz to 10000Hz input signal
Automatic sampling (1 sec. to 16 sec.)
Programming mode password protection

Physical Features
Dimensions 77mm x 35mm x 62.5mm
Protection Class NEMA 4X (IP65 at front, IP20 at rear)
Installation Fixed Installation
Storage / Operating Temperature -40 ºC with +85 ºC / 0 ºC with +50 ºC
Storage / Operating Humidity 90 % max. (None condensing)
Electrical Features
Supply Voltage and Power 230 Vac (+%15) 50/60 Hz. 1.5 VA
115 Vac(+%15) 50/60 Hz. 1.5 VA
100-240Vac 50/60 Hz.
24 Vac(+%15) 50/60 Hz. 1.5 VA
24 Vac/dc ac (+%15, +%10) 50/60 Hz. 1.5 VA
Sensor Inputs NPN or PNP Input type
Optional Sensor Inputs
Scale 0,07Hz to 10000Hz Input signal
Accuracy 0.01%
Output
Relay Output 5A@250 Vac at resistive load
SSR Output
Analogue Output
Optional Outputs SSR Output Max. 28mA, Max. 15Vdc
Control
Control Form
Reading Frequency
Communication Protocols
Approvals CE , EAC
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Brands

Emko

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