Skip to main content

5pcs 6-24V 8CH Channel RS485 Module Modbus RTU Protocol AT Command Multi-function Relay PLC Control Board

5pcs 6-24V 8CH Channel RS485 Module Modbus RTU Protocol AT Command Multi-function Relay PLC Control Board
5pcs 6-24V 8CH Channel RS485 Module Modbus RTU Protocol AT Command Multi-function Relay PLC Control Board 5pcs 6-24V 8CH Channel RS485 Module Modbus RTU Protocol AT Command Multi-function Relay PLC Control Board 5pcs 6-24V 8CH Channel RS485 Module Modbus RTU Protocol AT Command Multi-function Relay PLC Control Board


Get 5pcs 6-24V 8CH Channel RS485 Module Modbus RTU Protocol AT Command Multi-function Relay PLC Control Board


 
Operating voltage: DC 6-24V (12V version)
Working current: 10-15MA
AT command and MODBUS command two command control modes
The maximum delay is 9999 seconds under the AT command, and the maximum delay is 255 seconds under the MODBUS command.
The AT command can be input by the serial port super terminal (serial port assistant); in addition to the serial port super terminal input, the MODBUS command can also be input with "Modbus Poll".
Up to 247 devices can be used in parallel in MODBUS command mode
With RS485 and RS232 (TTL) dual bus interface
8 output control pins, 12V TTL level, low level (default) / high level output
Size: 45*30*15mm
Weight: 10 grams

Package includes:

5 x 8CH Channel RS485 Module

Wiring, the relay module and downloader does not includes!

5pcs 6-24V 8CH Channel RS485 Module Modbus RTU Protocol AT Command Multi-function Relay PLC Control Board
 
















5pcs 6-24V 8CH Channel RS485 Module Modbus RTU Protocol AT Command Multi-function Relay PLC Control Board See detail


Popular posts from this blog

BGA152 BGA132 BGA136 TSOP48 NAND Flash USB 3.0 U Disk PCB IS917 Main Controller Without Flash Memory for Recycle SSD Flash Chips

Get BGA152 BGA132 BGA136 TSOP48 NAND Flash USB 3.0 U Disk PCB IS917 Main Controller Without Flash Memory for Recycle SSD Flash Chips null Please download software here: IS917     Specifications: Main Controller IC : IS917  USB type: USB3.0  PCB size:14*33mm(without the USB port size) Support IC: BGA152/132/136 TOP48 (two solder chips,every chips need 2CE.But if you weld one chip in PCB,MAX 4CE)  Usage:（USB3.0 interface High speed） NAND flash R/W Strick  Can be delete all partition  Can be Read & Write   Q&A: 1. support those chips? Except the latest UFS2.0 chip, other conventional chips are supported; 2. USB2.0 and USB3.0 U disk difference?  USB2.0 slow, only support single-sided paste, 3.0 speed fast, support double-sided paste, the current only BGA152/132/136 TOP48; 3. Why my chip after welding, no display, detection voltage is zero red light?  May be the problem, one is the chip is broken; two may be welding is not good, there is t
Read more

TTL to RS485 RS485 to TTL Bilateral Module UART Port Serial Converter Module 3.3/5V Power Signal

Get TTL to RS485 RS485 to TTL Bilateral Module UART Port Serial Converter Module 3.3/5V Power Signal Features:   1. Compatible with 3.3V and 5.0V power supply. 2. Compatible with 3.3V and 5.0V signal. 3. Absolute using imported chips, industrial design, anti-interference ability, while using more effective mine design can be used in the industrial field and harsh field environments, the working temperature of -40  Celsius to + 85 Celsius transmission distance up to 1 kilometer (made with 850 meters of cable F1.5 tests recommended in the 800 meters, more than 800 m, please add repeaters). 4. Semi-hole pads, onboard module, thin PCB, having a thickness of 0.8mm. 5. Has RXD, TXD signal indicator light, monitor send and receive status.   Package includes:   1 x Converter Module  TTL to RS485 RS485 to TTL Bilateral Module UART Port Serial Converter Module 3.3/5V Power Signal See detail
Read more

5Pcs USB To 485 Serial Cable Industrial Grade Serial Port RS485 To USB Communication Converter

Get 5Pcs USB To 485 Serial Cable Industrial Grade Serial Port RS485 To USB Communication Converter Description: Software support WIN98, WIN2000, WINXP, WIN7, WIN10, VISTA Special support for WIN7 32, support for 64-bit RS485 to USB Support STC microcontroller download Support 115200 high baud rate Support serial port debugging Distribution serial debugging software No external power USB interface to the computer 4 terminal block 30 cm in length 5V 200MA power supply to peripherals Driver:  Download here! Application: MODEM CNC machine tool Industrial instruments and meters Testing equipment monitoring system Automation control equipment and notebook Package included: 5 x USB To 485 Serial Cable 5Pcs USB To 485 Serial Cable Industrial Grade Serial Port RS485 To USB Communication Converter See detail
Read more