5V RS485 RS232TTL PLC Modbus Rtu Module 8Ch IO Control Swi

Detailed Information About The Product:

1: Operating Current : 9-15MA.
2: "open" "close" "Momentary" "Self-locking" "InteR Lock" "Delay" 6 Commands.
3: Two instruction-control mode : AT command and MODBUS command.
4: Under the AT command the maximum delay is 9999 seconds Under the MODBUS command the maximum delay is 255 seconds
5. AT commands can be made serial HyperTerminal serial assistant Enter;MODBUS commands can be made serial HyperTerminal serial assistant OR ''Modbus Poll'' Enter;

6. Under the MODBUS command mode it can support up to 247 devices in parallel.
7. With RS485 and RS232 TTL dual bus interface.
8. Output control pins 8 5V TTL level low level default / high level output.
9. 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; RS485 Re mote control;
Operating Voltage : DC 5V5V Version
Colour:green
Material:PCB board+plastic+metal
Size:45 x 30 x 15mm

Package Contents:
1 * RS485 Module

Only the above package content other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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