New
Arrivals/Restock
DC 5V RS485 RS232 TTL Relay Control Module PLC Support Modbus for Home Automation
4.2 (62 items)
Limited Time SaleUntil the end
22
30
53
$6.80 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Free cash-on-delivery fees for purchases over $99
See all stores
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New $17.00
Product details
| Management number | 205348306 | Release Date | 2025/11/09 | List Price | $10.20 | Model Number | 205348306 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
-
-
-
-
[Two Command Control Modes] Modbus and at command options for versatile use. [Customized Output] 8 Control pins with 5v ttl levels for adjustable low or high level output. [Maximum Delay Control] 9999 Seconds with at command, 255 seconds with modbus for precise timing. [Parallel Device Support] Able to connect up to 247 devices simultaneously in modbus mode. [Dual Bus Interface] Equipped with rs485 and rs232 (ttl) for flexible connectivity. Spec: Feature: Support for: MODBUS and AT command, two command control modes The maximum delay is 9999 seconds under the AT command, and the maximum delay is 255 seconds for MODBUS command. The AT command can be input by the serial port super terminal (serial port assistant). Up to 247 devices can be supported for parallel use for MODBUS command mode. With RS485 and RS232 (TTL) dual bus interface. Output control pin 8, 5V TTL level, low level (default) / high level output. Specification: Working voltage: DC 5V Working current: 10-15mA Size: 45*30*15 Weight: 12g Package list: 1 * Module Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product.
[Two Command Control Modes] Modbus and at command options for versatile use.
[Customized Output] 8 Control pins with 5v ttl levels for adjustable low or high level output.
[Maximum Delay Control] 9999 Seconds with at command, 255 seconds with modbus for precise timing.
[Parallel Device Support] Able to connect up to 247 devices simultaneously in modbus mode.
[Dual Bus Interface] Equipped with rs485 and rs232 (ttl) for flexible connectivity.
-
-
-
[Two Command Control Modes] Modbus and at command options for versatile use. [Customized Output] 8 Control pins with 5v ttl levels for adjustable low or high level output. [Maximum Delay Control] 9999 Seconds with at command, 255 seconds with modbus for precise timing. [Parallel Device Support] Able to connect up to 247 devices simultaneously in modbus mode. [Dual Bus Interface] Equipped with rs485 and rs232 (ttl) for flexible connectivity. Spec: Feature: Support for: MODBUS and AT command, two command control modes The maximum delay is 9999 seconds under the AT command, and the maximum delay is 255 seconds for MODBUS command. The AT command can be input by the serial port super terminal (serial port assistant). Up to 247 devices can be supported for parallel use for MODBUS command mode. With RS485 and RS232 (TTL) dual bus interface. Output control pin 8, 5V TTL level, low level (default) / high level output. Specification: Working voltage: DC 5V Working current: 10-15mA Size: 45*30*15 Weight: 12g Package list: 1 * Module Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product.
[Two Command Control Modes] Modbus and at command options for versatile use.
[Customized Output] 8 Control pins with 5v ttl levels for adjustable low or high level output.
[Maximum Delay Control] 9999 Seconds with at command, 255 seconds with modbus for precise timing.
[Parallel Device Support] Able to connect up to 247 devices simultaneously in modbus mode.
[Dual Bus Interface] Equipped with rs485 and rs232 (ttl) for flexible connectivity.
Home Automation
Skeletal Watch Dial
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form