DC 12V 24V 8 izolowanych wejść i 8 wyjść DIN35 C45 Skrzynka szynowa UART RS485 Moduł przekaźnika Modbus RTU Płytka przełącznika sterującego - AliExpress.io

Specifications

Nazwa marki: eletechsup
Pochodzenie: CN (pochodzenie)
Substancja wzbudzająca szczególnie duże obawy: Brak
Stan: Nowy
Rodzaj: PRZEKAŹNIK
Napięcie zasilania: 12V
jest_dostosowane: Tak
Choice: yes

Product Description

Product Name: DC 12V 24V 8 Isolated Input & 8 Output DIN35 C45 Rail Box UART RS485 Relay Module Modbus RTU Control Switch Board

Package inlcuded:

1PCS DC 12V/24V 8 Input & 8 Output RS485 Relay Module

Description:

1: DC 12V (12V Version), DC 24V (24V Version)

2: Standby current (all relays closed) 13MA, 1 relay open 41MA, 2 relays open 69MA, 3 relays open 95MA,4 relays open 122MA,5 relays open 149MA,6 relays open 174MA, 7 relays open 198MA,8 relays open 225MA

3 8 photoelectric isolation Input ports (NPN low level active ), the input and output relationship can be set to associated (default) and non-associated through commands.

4: ''open'' ''close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands

5: MODBUS RTU command, Support 03 06 16 function code

6: Under the ''Delay'' command ,the maximum delay is 255 seconds;

7 MODBUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter;

8 Under the MODBUS command mode, it can support up to 64 devices in parallel

9 The default baud rate is 9600BPS. The baud rate can be selected through jumpers: 2400 4800 9600 19200BPS

10 Size: 136 * 72 * 20mm(Only PCB Board);140 * 88* 42mm(with Din Rail Box)
11 Weight: 134g(Only PCB Board);223g(with Din Rail Box)

12 Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC

For more information, please Download instruction manual link:

//1drv.ms/u/s!AjrAGEbCBLlsgZM_LcNeMps9vo94XA?e=VSRe3z

DIN rail Box parameters:
Product model: UM72
Color: green
Width: suitable for PCB board width UM72(72mm)
Insulation grade: flame-retardant VO grade
Backplane length: suitable for 136 mm PCB boards
Net weight: 99g
Installation: DIN35 and C45 rail

Application

PLC IO expansion board
Smart Home,Home Automation ,Wiser Home;

PTZ CCTV Camera

Security Monitoring

Identification system;

Motor FW & BW
Automatic curtain control

Typical applications:

1 The dial switch (slave address) is invalid and can only control one module at a time.

MODBUS RTU command mode (HEX), you can control a variety of ways: Serial Hyper Terminal Control (need to manually add the CRC), Modbus Poll software control (software automatically add the CRC), PLC or MCU process control

Wiring Diagram:

1 DC 12V/24 control circuit,Wiring diagram below. ''LOAD'' may be camera,LED lights, fans, motors and other DC 12V/24V equipment

2 DC 1-110V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V/24V load, need another DC 12V/24V power supply). ''LOAD'' may be LED lights, fans, motors Lights, fluorescent lights, solar water heaters and other DC AC equipmen

Test Software(We offer a demo video):

Serial HyperTerminal:

Modbus Poll

Pros & Cons

Pros

8 izolowanych IN/OUT RS485 Modbus RTU
Montaż DIN35 C45 łatwy
Wersje 12V/24V
Niski prąd spoczynkowy

Cons

Brak szczegółów protokołu w opisie
CN pochodzenie
Tylko jedna sztuka w paczce
Wymaga programowania

Common Questions

Jakie napięcie dla modułu przekaźnika RS485 8IN 8OUT?

DC 12V lub 24V, DIN35 C45 szyna.

Czy moduł eletechsup obsługuje Modbus RTU?

Tak, UART RS485, izolowane wejścia/wyjścia.

Zastosowanie skrzynki szynowej DIN35?

Sterowanie przełącznikami, prąd spoczynkowy 13mA.

Kompatybilność z systemami automatyki?

Tak, Modbus RTU do PLC i sterowników.

Wysyłka modułu z CN?

10-20 dni.