TL19A08 8ch D12V PC UART IO Control Switch Modbus Rtu AT Command RS232 TTL232 PLC

TL19A08 8ch D12V PC UART IO Control Switch Modbus Rtu AT Command RS232 TTL232 PLC

  • Model: TL19A08_12V
  • Availability: In stock
  • Weight: 0.003Kg
US$2.99
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Brand:Eletechsup
 
Product Name: PLC Module PC UART IO Control Switch Board 8ch Modbus Rtu AT Command RS232(TTL) for Relay Industrial automation
 
Description:
 
1 Working voltage: DC 5V (5V version) / DC 6-24V (12V version)
 
2 Working current: 8-13MA
 
3 Two command control modes: AT command and MODBUS command
 
4 The maximum delay under the AT command is 9999 seconds, and the maximum delay under the MODBUS command is 255 seconds
 
5 AT commands can be input by the serial port super terminal (serial assistant);
MODBUS commands can also be input by ''Modbus Poll'' in addition to the serial port super terminal input
 
6 RS232 (TTL level) input interface
 
7 8 output control pins, 5V TTL level, low level (default)/high level output
 
8 Four versions: 12V with needle/12V without needle/5V with needle/5V without needle
 
9 Size: 30*25.4*2MM
10 Weight: 4.5g with Pin, 3.5g no Pin
 
 
 
Instruction manual Please ask us after the purchase
 
 
Application
Automated industry PLC
Relay Module
Smart Home,Home Automation ;
Identification system;
Motor FW & BW;
CCTV Camera PTZ Control;
Security system;
LED dot matrix screen;
RS232 RS485 remote control;
 
Command mode selection :( figure above) M0 disconnect is MODBUS command mode. M0 Connect is AT command mode.

Output level selection : ( figure above) M1 disconnect is Low level output. M1 Connect is Hight level output
Slave ID: Different ''Sliver ID'' can be set by command, the maximum number is 247
Under the MODBUS command mode,the slave ID must be correct
command Description, Please refer to '' TL19A08 8-channel TTL output module commamd''
 
Typical applications:
 
1 AT command mode (M0 Connect), in this mode can be through the serial HyperTerminal (serial assistant) enter a simple AT command control relay. AT command mode time up to 9999 seconds
 
 

2 MODBUS command mode (M0 disconnect), 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
 


 

It can control 1-8 channels 5V/6V/9V/12V/24V Relay Module

With RS485 interface and RS232 (TTL) interface

12V 5V version relay wiring diagram

Test Software(We offer a demo video):
Serial HyperTerminal:

 


 


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