HC-33BD6 DC power measurement terminal

1、 Product Introduction

1.1Introduction

HC-33BD multi-channel combined DC power measurement terminalIt is highly integrated targetingMeasurement of 1-8 direct current parametersAccurate measurement of applied products1 DC channelVoltage1~6Direct current (with direction)、Power, various electrical degreesIsoelectric parameter,The communication interface isRS-485interface，MODBUS-RTU protocol and DL/T645 protocol,It has excellent cost-effectiveness.

HC-3 series power collection moduleCan be widely applied toElectricity, communication, railway, transportation, environmental protectionIn industries such as petrochemicals and steel, used formonitorACCurrent and power consumption of equipment.

1.2Features

1.2.1.collect1~6Direct current parameters, including multiple electrical parameters such as voltage, current, power, and energy, with comprehensive information

1.2.2.Using dedicated measurement chips, effective value measurement method, high measurement accuracy

1.2.3.Communication protocol adopts standardsModbus RTU mode, good compatibility, easy programming

1.2.4.beltESD protection circuitRS-485 communication interface

1.2.5.Multiple power supply options available

1.2.6.Wide working voltageDC12～36V or 36-72V, with anti reverse protection function, connecting the reverse power supply will not damage the module

1.2.7.Adopting industrial grade chips, built-in watchdog, and complete lightning protection and anti-interference measures to ensure reliability

1.2.8.High isolation voltage, withstand voltage up toDC2500V

1.2.9.beltLCDDisplay real-time measurement data and configuration parameters for easy on-site installation and debugging

1.2.10.Different Hall sensors can be optionally selected for convenience and ease of use

1.2.11.0~1000V voltage can be directly input

1.2.12.optional6Road integrated synchronous measurement, high cost-effectiveness

1.2.13.35mmstandardDINRail installation, convenient for on-site installation and wiring

1.3Technical Specifications

1.3.1 1~6Direct current input

1)Voltage range:60V, 100V, 300V, 500V, 1000V and other options are available;

2)Current range: 50A, 100A, 200A, 300A, 400A, 500A, etc. are optional; Optional models of external Hall current sensors such as EKA, EKB, BS, etc;

3)Signal processing:Using specialized measurement chips,24bitAD sampling;

4)dataUpdate cycle: Fixed multi-channel type1.44S all channels are updated once, and single channel models can be configured from 0.1S to 1.0S;

5)Overload capacity:1.2 times the range is sustainable; Instantaneous (<200mS) current 5 times, voltage 2 times the range without damage;

6)Input impedance: Voltage channel>1 k Ω/V; current channel≤100mΩ；

1.3.2communication interface

1)Interface type:RS-485 interface;

2)Communication protocol: MODBUS-RTU protocol, DLT546 protocol;

3)Data format: can be set by software,“n,8,1”、 “e,8,1”、 “o,8,1”、 “n,8,2”；

4)Communication speed: adjustable1200、2400、4800、9600Bps、19200、38400Bps；

1.3.3Measure output data

Multiple electrical parameters such as voltage, current, power, and electrical energy,seeMdobus data register list

1.3.4measurement accuracy

voltage、current、Electricity level:±0.5%FSActive energyLevel 1

1.3.5isolation

Power supplyThe RS-485 interface, voltage input, and current input are isolated from each other; Isolation voltage withstand 2500VDC;

1.3.6power supply

1)optionalDC+10～30V、DC36V～72V、 Voltage line DC36V~72V

2)When powered by DC+10-30V, the peak voltage should not exceed+40V; typical power consumption:≤2W；

3)When powered by DC+36-72V, the peak voltage should not exceed+75V; typical power consumption:≤2W；

1.3.7working environment

1)Operating Temperature-10～+60℃Storage temperature:-40～+85℃；

2)Relative humidity:5～95%，No condensation (in40℃Below)；

3)Altitude:0-3000 meters;

4)Environment: A place without explosive, corrosive gases, conductive dust, significant shaking, vibration, and impact;

1.3.8Temperature drift:≤100ppm/℃；

1.3.9Installation method:35mmstandardDINrail mounting

1.3.10Module size： 118×72×59mm

2、 Application

2.1
Appearance and installation

image 2.1 B-type new external dimension drawing (unit: mm)

Installation: Using35mmstandardDINInstall the guide rail, fix the guide rail, and then clip the module into the guide rail;