ZNZS2-6E1R tachometer, NPN pulse input signal, 1 set of relay alarm output, decimal point can be positioned, supporting sensors include(Proximity switch, Hall switch, encoder, etc.), With stall alarm output, motion alarm output, with 12VDC auxiliary power supply(For sensors), With pulse equivalent(Electron ratio)set up.
Dimensions: 48*96*75MM(Width * length * depth), The opening size is 45*92MM.
The tachometer defaults to 220V power supply, and the power supply is DC24V.
Can show(Rotating speed)How many revolutions per minute N/MIN, can also be displayed(Line speed)How many meters, centimeters, millimeters per minute.
Tachometer + Hall switch: range 20-3000 rpm
![](https://img.alicdn.com/imgextra/i2/164767961/TB26ohmfsPRfKJjSZFOXXbKEVXa_!!164767961.jpg)
Tachometer + proximity switch: Speed ??range: 20-600 rpm
![](https://img.alicdn.com/imgextra/i4/164767961/TB2UW0Sy0BopuFjSZPcXXc9EpXa_!!164767961.jpg)
Tachometer + encoder: test range 0.1-5500 rpm(Equipped with different encoders, the speed is different.)
![](https://img.alicdn.com/imgextra/i1/164767961/TB2xS58dVXXXXauXXXXXXXXXXXX-164767961.jpg)
Power supply: AC/DC 100-250V
•Auxiliary output power: DC12V 100mA(For sensors)
• Input signal frequency: 0Hz~30kHz(When the duty ratio is 1:1)
•Input signal: L≤2V, H≥4V, pulse width≥20uS(30k CPS)
•Dimensions: 48×96×75mm, opening size: 45*92MM
•Machine weight: 120g/200g • Machine power consumption: less than 4W
• Contact capacity: AC220V 3A, DC24V 5A
•Reset pulse signal: pulse voltage≤2V, pulse width≥4mS
• Input impedance: 4.7K
•Use environment: temperature 0~60C°, relative humidity≤85%
•Storage temperature: -20~85C°
• Installation method: Snap-in
One set of relay output (OUT1 output)
range of rotation(6 digits)999.999~99999.9
Can do calculations(Pulse equivalent: 0.001~9999)
Can be set as a tachometer(n/min)And line speed meter(mm/s)
Positionable decimal point
![](https://img.alicdn.com/imgextra/i1/164767961/T2aHusXalbXXXXXXXX_!!164767961.jpg)
![](https://img.alicdn.com/imgextra/i1/164767961/T23b9sXaNaXXXXXXXX_!!164767961.jpg)
Very low speed measurement applications
http://blog.china.alibaba.com/blog/janylin/article/b0-i8620652.html