Мультифункциональный индикатор может измерять токовый или потенциальный сигнал. Может использоваться с двухпроводными токовыми трансформаторами, датчиками давления, тензометрами, резистивными трансмиттерами давления, потенциометрами и другими сенсорами.  
 

• The universal analog input display meter can be matched with various sensors with analog output to display the actual physical quantity. Such as temperature transmitter, frequency converter, motor speed, pressure, liquid level, concentration, etc.
• The instrument supports current input or voltage input.
• Default adaptation: 0-10V, 2-10V, 0-20mA, 4-20mA. By setting the bias parameter and gain parameter, it can adapt to other inputs in the range of 0-10V, or 0-20mA.
• It is displayed as a percentage by default. You can also set your own display range through F0-2 ~ F0-4.

Main featu​res

• rated power supply voltage Range: DC8~25V, power consumption: 24V/50mA;
• power supply anti-reverse connection and surge protection
• 1 analog input, voltage type or current type can be selected
• Voltage type input impedance: >30kQ, current type input impedance: <250Ω
• Rich parameter settings (please see the parameter description), with its own button, easily complete the parameter configuration: 0.56 inch 4-digit digital tube
• 1 normally open relay output, relay load capacity: 3A 30Dc / 3A 250VAC;
• Mechanical size: 79×43×25mm: installation opening: 76.5×39.5mm

Port signal description

• PWR: to the positive pole of the power supply DC8~30V
• GND: Power and signal ground
• Ai: Power and signal ground
• mA: Current-type analog input signal configuration interface, short-circuited with A, then configured as current-type input
• KA: Relay normally open contact output port
• KB: Relay normally open contact output port

Indicator light and signal description

1. Front panel diagram

2. Indicator light:

S indicator light on when the relay is closed

Button and digital tube display state transition diagram:

Special note: In the third-level menu, click OK to save the modified parameter value and return to the previous menu, the parameter number is automatically increased by one; and click the SET button to directly return to the previous menu without saving the modified parameter value .Long press  or  to make the adjustment value change quickly.

Common wiring diagram

Parameter description

The parameters are described as follows:

1. F0 Attendant array display

2. F1 parameter group-analog configuration parameters

The analog input gain and offset use formula is: adjustment result = (collected value + offset) × gain, the adjustment result is limited to 0.0～100.0%

The range is 100.0% when greater than 100.0%, and 0.0% when less than 0.0%

3. F2 parameter group relay output dosing 

An example to illustrate the action mechanism of the hysteresis interval: For example, select "F2-1 condition type" as "0: greater than comparison value 1", set "F2-2 comparison value 1" to 50.0%, and use "F2-4 hysteresis interval" The default value is 5.0%. When the power is on, the collected value gradually increases. When it is greater than 50.0%+5.0%/2, the output condition is satisfied. If the collected value decreases at this time, it needs to be less than 50.0%-5.0%/2 to reach the non-output condition.

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