0-10V 0-20mA 2-10V 4-20mA Analog Input Digital Display Meter With Display Head Expansion Board Electronic Component

Product selling points：

1: A variety of options, can be selected according to demand, Standard Version, with sr485 version, with relay output version

2: Anti reverse connection and surge protection of power supply

3: Widely used

4: The instrument supports current type input or voltage type input

5: 0.56 inch 4-digit nixie tube display

Features：

1. The instrument can be called universal analog input display instrument. It 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.

2. The instrument supports current type input or voltage type input.

3. Default adaptation: 0-10V, 2-10v, 0-20mA, 4-20mA. Other inputs in the range of 0-10V or 0-20mA can be adapted by setting bias parameters and gain parameters.

4. It is displayed as a percentage by default. You can also set the display range you need through f0-2 ~ f0-4.

5. The instrument with 485 interface has supported inter meter communication to facilitate multi display.

Type：

1、 Main features:

1. Model description, Standard Version: hxdsboxai-nr; Version with RS485: hxdsboxal-485; Output version with relay: hxdsboxa-rl;

2. Standard Version and version with RS485, rated power supply voltage range: dc6 ~ 25V, power consumption: 24V / 40mA: output version with relay, rated power supply voltage range: DC 8 ~ 25V, power consumption: 24V / 50mA; Anti reverse connection and surge protection of power supply.

3.1 analog input, voltage type or current type can be selected;

4. Voltage type input impedance: 30K Ω, current type input impedance: 250 Ω;

5. Rich parameter settings (see parameter description) and built-in buttons to easily complete parameter configuration; 0.56 inch 4-digit nixie tube

6. "With RS485 version", the standard Modbus RTU protocol is used to easily realize networking; It also supports inter table networking.

7. "With relay output version", with 1-way normally open relay output, relay load capacity: 3A 30VDC / 3A 250V AC;

8. Mechanical dimension: 78 × forty-two × 25mm; Installation opening: 76.5 × 39.5mm。

Detailed list：

1 * analog input display table