7 To 24V 4 Channel Relay Module With Modbus RTU – RS485/TTL Anti-Reverse Connection
7-24V Modbus RTU 4, Channels Relay Module, RS485/TTL Anti-Reverse, Connection. LC 4 channel Modbus relay module equipped with mature and stable 8-bit MCU and RS485 level communication chip adopt standard MODBUS RTU format RS485 communication protocol, It can realize 1-way input signal detection and 2-way relay output can be used for digital detection or power control occasions. This Product is known as 4 Channel Rs485 Ttl Uart Modbus Rtu Single Relay Module, Modbus RS485 RTU Relay module 7-24VDC, 1x250V/10A NO/N, Modbus RTU 7-24V Relay Module RS485/TTL 2-way Input and Output with Anti-reverse Protection, 4 Channel Relay Module, Relay Module With Modbus, 4 channel Relay Module with Optocoupler, Sensor, and Module, 7-24V Modbus RTU 4, Channels Relay Module, RS485/TTL Anti-Reverse, Connection.
Features:
- On-board mature and stable 8bit MCU and MAX485 level conversion chip
- Communication protocol: support standard Modbus RTU protocol
- Communication interface: Support RS485 / TTL UART interface
- Communication baud rate: 4800/9600/19200, default 9600bps, support power saving
- Photocoupler input signal range: DC3.3-30V (This input cannot be used for relay control)
- Output signal: relay switch signal, support manual, flash-off, flash-off mode, the delay base of flash-off / flash-off is 0.1S, the maximum settable flash-off / flash-off time is 0xFFFF * 0.1S = 65535 * 0.1 S = 6553.5S
- Device address: range 1-255, default 255, support power-down save
- Onboard one 5V, 10A / 250V AC 10A / 30V DC relay, which can continuously attract 100,000 times, with diode leakage protection, short response time
- Onboard relay switch indicator
- Supply voltage: DC7-24V, with input anti-reverse protection
Features/Specs:
- Microcontroller: 8-Bit
- On-board Chip: MAX485
- Communication Protocol: Modbus RTU/TTL UART Interface
- Communication Baud Rate: 4800/9600/19200
- Supply Voltage: 7 V to 24V
- Number of Channels: 4
- Protection Type: Reverse Connection
- Relay Specification: 10A@250VAC, 10A@30VDC
- Length: 82 mm
- Width: 60 mm
- Height: 15 mm
- Approx Weight: 35 gm
Applications:
- Supports all MCU Control
- The industrial Field
- PLC control
- Smart home control
- Home Automation etc.
Datasheet: 7 To 24V 4 Channel Relay Module With Modbus RTU – RS485TTL Anti-Reverse Connection
Package Includes:
- 1 x 7 To 24V 4 Channel Relay Module With Modbus RTU – RS485/TTL Anti-Reverse Connection
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.
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