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AC/DC Voltage Sensor 75mV to 500V, RMS 0-5V/0-10V/4-20mA/0-20mA Output

5 out of 5 based on 2 reviews | Write a review

$161.27

Voltage sensor has voltage measuring range from AC/DC 75mV/50V/100V/250V/300V to 500V, supply voltage DC 12V/24V, output DC voltage/current or True RMS voltage/current signal 0-5V/0-10V/0-20mA/4-20mA and protection class IP20. AC/DC voltage sensor has two installation methods, DIN rail installation and M3 screw fixation.

Measuring Range *
Output Signal *
Power Supply *

SKU: ATO-VOS-ACDC500

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Delivery date: 6-12 days

Overview
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AC/DC voltage sensor has measuring range of AC/DC 75mV/30V/50V/100V/250V/300V to 500V.

Specification:

Model	ATO-WBV122S01	ATO-WBV124S01	ATO-WBV125S01	ATO-WBV127S01
Shipping weight	1kg
Measuring range of input voltage *	AC/DC 0-75mV ~ 0-500V
Short-time overload	2 times of nominal input voltage, 1s in duration, interval time 10s, repeat 10 times
Linear measurement range	0% ~ 120% measuring range
Frequency range	±DC/20Hz ~ 10kHz
Input impedance	When Ux＞1V, Ri=Ux*10kΩ/V; when Ux≤1V, Ri≥1MΩ
Output signal *	DC 0-5V, 0-10V (only for power supply DC 24V)	DC 4-20mA, 0-20mA	True RMS DC 0-5V, 0-10V (only for power supply DC 24V)	True RMS DC 4-20mA, 0-20mA
Power supply *	DC 12V±10%, DC 24V±10%
Accuracy	0.5%F.S.
Load capacity	5mA	6V	5mA	6V
Response time	≤250ms
Temperature drift	250*10^-6/℃	300*10^-6/℃	250*10^-6/℃	300*10^-6/℃
Static current	≤34mA	Output 0-20mA: ≤34mA Output 4-20mA: ≤38mA	≤30mA	≤40mA
Isolation features	Isolation between input and output, output terminals provides power supply
Isolation voltage	DC 1.5kV, 1 min
Work temperature	-25~+70℃	-25~+70℃	0~+50℃	0~+50℃
Storage temperature	-25~+70℃	-25~+70℃	-25~+70℃	-25~+70℃
Input/Output isolation capacitance	-		6pF (below 1kHz)
Common mode rejection ratio (CMRR)	-		160dB (under condition of 50Hz)
Protection class	IP20
Mean time between failures	＞50000h
Housing material	Fire-retardant ABS
Wiring	Terminal connection
Installation	DIN rail (NS35/7.5, NS35/15, EN50022), or screw (M3) fixation

AC/DC voltage sensor 75mV to 500V dimensional drawing (unit: mm):

AC/DC voltage sensor 75mV to 500V wiring diagram:
(The left diagram is for voltage output, the right diagram is for current output.)

Tips: How to install the voltage sensor?

There are 3 installation methods of voltage sensor:

Pin-welding installation of the circuit board: Make lines on the circuit board, and weld the voltage sensor to the circuit board like a component. Its advantages are small size, light weight, space saving and easy installation.
Screw fixation installation: The voltage sensor is screwed to the bottom of the chassis or a fixed position, and the external connection is through a variety of different terminals. The advantages are very firm and easy to disassemble.
DIN rail installation: There is a standard 35mm wide dovetail groove on the bottom of the voltage sensor, which can be installed at DIN rail. Its advantages are convenient, versatile, and suitable for field work installation.

Existing reviews of AC/DC Voltage Sensor 75mV to 500V, RMS 0-5V/0-10V/4-20mA/0-20mA Output

Sine wave converting

Hello, I am looking to convert a 3 phase 300VAC sine wave down to a 0 to 10VAC sine wave to connect to a DAQ that has an analog input range 0f - 10 volts. I'm looking to make measurements of the actual sine wave for power quality measurements. I am not powering anything. I am only taking measurements. Help would be appreciated. Thanks.

From: Citrali | Date: 15/01/2025

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ATO Responded

Our three-phase voltage sensor can measure sine waves. However, the current output signal is DC 0-5VDC or 0-10VDC, which are effective value detection, and can Not output AC signal 0-5VAC or 0-10VAC.

Good voltage sensor

Very easy to use and clear installation. The AC voltage sensor works perfectly and is very affordable. It’s very suitable to drive the motors for a robot. If it needs to be used for larger motors, I could choose one with a larger measuring range. The instructions for use are very detailed. I am going to buy a few more.

From: Rudra | Date: 26/07/2021

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