1. Features
1.1 Universal input, the range is selected by the input code
1.2 Upper and lower limit alarm relay output (250 V/5 A)
1.3 Available with 4-20 mA, 0-20mA, 0-10V, 0-5V photoelectrically isolated transmission output
1.4 Digital filtering function, free setting of range transformation ratio and decimal point
1.5 New functions: Please refer to the standard manual of the instrument for details such as power-on alarm suppression, power-on delay alarm, alarm delay output, alarm output delay, and transmission of positive and negative proportional output.
2. Input signal type and range:
DC voltage: 1V, 5V, 10V, 100V, 600V
AC voltage: 10V, 100V, 600V
3. Technical parameters
1.1 Built-in accumulative counting, plus-minus counting, and recognizable phase counting.
1.2 Counting speed can be selected
1.3 Optional relay, open collector output
1.4 With power-down memory function
1.5 The magnification can be set to determine the proportional relationship between the count and the displayed value, and the range of the magnification value: 0.0001-99.9999
1.6 The counter supplies 5V, 12V DC voltage to the sensor
1.7 More than 10 kinds of relay action types can be freely selected, as well as relay delay action and other functions
2. Technical indicators
2.1 Display range: -199999~999999, the position of the decimal point can be set
2.2 Display: 0.56" red high-brightness LED
2.3 Counting accuracy: ±0.005%
2.4 Maximum input frequency: 30KHz (15KHz grating meter)
2.5 Input signal waveform: square wave, sine wave, triangle wave
2.6 Input pulse signal: NPN, PNP, open collector, two-phase quadrature pulse, photointerrupter, contact switch, non-contact switch, incremental encoder
2.7 Input signal voltage: high level H=4~30V, low level L=-30~0.6V
2.8 Preset output: Relay output: contact capacity 220V AC/3A
Open collector output: voltage is less than 30V, current is less than 100mA
2.9 Meter power supply: 85~265VAC, power consumption is less than 4VA (other power supply can be customized)
2.10 Working environment: 0℃~50℃, humidity is lower than 90%RH
2.11 Dimensions: 96*48*82mm, opening size: 92*45mm
package ：
1pcxIntelligent digital display voltmeter with upper and lower limit alarm / relay