DP-M24 OEM Factory Smart Solar Energy Multi Function DC Power Meter
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DP-M24 OEM Factory Smart Solar Energy Multi Function DC Power Meter
Description
This product is an acquisition module that measures and collects 24 channels of DC voltage (or current) signals in real time. It adopts linear optocoupler isolation to achieve isolation between signals of each channel. Signal measurement adopts multi-channel 24-bit high-precision AD measurement chips, which can realize Universal detection of AC and DC signal.
Furthermore, DP-M24 is with high precision, good stability, fast sampling speed, and also uses standard RS485 MODBUS-RTU protocol. The product can be widely used in fatigue equipment test, production automation testing, computer room monitoring and other industries.
Features
l 24 channels of DC voltage or current or combined measurement of voltage and current (the total number of channels is 24 channels), which can be used for both AC and DC;
l High speed: only 200mS can complete the acquisition of 24 channels of data;
l High precision: the product using multi-channel 24-bit AD, the linear measurement range can reach 0.2%;
l Seven acquisition speeds of 200mS, 300mS, 400mS, 600mS, and 800mS are adjustable, that is, to complete the measurement of all electrical parameters within the set time;
l Optional network communication output: 9-30VDC or 9-55VDC power supply;
l High reliability: each channel is isolated from each other, and the power supply, communication and the tested terminal are fully isolated, and the withstand voltage is more than 2500V;
l Two options for setting address: baud rate and software setting by hardware DIP switch;
l Easy to connect: 7.62mm large-pitch plug-in terminals.
Applications
l Fatigue equipment test,
l Production automation testing,
l Computer room monitoring and other industries.
Specification
Model | DP-M24 |
Accuracy | Current: 0.2%FS |
Voltage: 0.5%FS | |
Rated current | Optional: 20mA, 100mA, 1A, 5A, 10A |
Rated voltage | 10V, 60V, 100V, 300V, 400V |
Input resistance | Current: <0.15V |
Voltage: >10kΩ/V | |
Overload capacity | 1.2 times continuous; the instantaneous (<50mS) current is twice as long, and the voltage is 1.5 times the range without damage; |
Operating temperature | -20℃～+70℃ |
Data collect refresh | Optional: 200mS, 300mS, 400mS(Default), 500mS, 800mS |
Isolation withstand voltage | >2500V DC |
Auxiliary power supply | 9V~30V or 9V~55V |
Rated power consumption | <2W (Typical value 24V power supply 60mA) |
Output interface | RS485 (Standard Modbus-RTU communication protocol) |
Digital output | DC voltage or current signals of 24 channels |
Communication baud rate | 4800, 9600, 19200, 38400, 57600, 115200bps (can be set by software or hardware) |
Digital format | No parity/odd parity/even parity, 8 data bits, 1 stop bit/2 stop bits (1 or 0) optional |
Surge | >2kV |
installation | 35mm DIN rail or screwed mounting |
Dimensions | 217mm x 109mm x 37mm |
The factory default parameters are: address No. 1, baud rate 9600, no parity, 8 data bits, 1 stop bit.
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