DC 7-24V Modbus Rtu 1-Channel Relay Module Switch input output RS485/TTL UART

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    Product Introduction

    Single Modbus relay module is equipped with mature and stable 8-bit MCU and
    RS485 level communication chip. RS485 communication using standard MODBUS RTU format
    Communication protocol, which can realize 1 optical coupler input signal detection and 1 relay output, which can be used for digital
    Word quantity detection or power control occasions.
    Product parameter
    1. Onboard mature and stable 8bit MCU and MAX485 level conversion chip
    2. Communication protocol: support standard Modbus RTU protocol
    3. Communication interface: support RS485/TTL UART interface
    4. Communication baud rate: 4800/9600/19200, default 9600bps, support power-off save
    6. Optocoupler input signal range: DC3.3-30V (this input cannot be used for relay control)
    7. Output signal: relay switch signal, support manual, flash off, flash off mode, flash off/flash
    The base number of the time delay is 0.1S, and the maximum flash-off/flash-off time can be set as
    0xFFFF*0.1S=65535*0.1S=6553.5S
    8. Device address: range 1-255, default 255, support power-off save
    9. Onboard 1 way 5V, 10A/250V AC 10A/30V DC relay, can suck continuously
    100,000 times, with diode effusion protection, short response time
    10. On-board relay switch indicator
    11.Supply voltage: DC7-24V, with input anti-reverse connection protection
     
    Package included:
    DC 7-24V Relay Module RS485/TTL1 Input And Output With Anti-reverse Protection
    • We accept PayPal only. But we only Accept your Ebay Address,Please Make sure it's 100% right.
    • Payment must be received in 5 business days of auction closing.
    • Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
    • Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
    • We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
    • All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
    • If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
    • If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
    DC 7-24V Modbus Rtu 1-Channel Relay Module Switch input output RS485/TTL UART

    Product Introduction

    Single Modbus relay module is equipped with mature and stable 8-bit MCU and
    RS485 level communication chip. RS485 communication using standard MODBUS RTU format
    Communication protocol, which can realize 1 optical coupler input signal detection and 1 relay output, which can be used for digital
    Word quantity detection or power control occasions.
    Product parameter
    1. Onboard mature and stable 8bit MCU and MAX485 level conversion chip
    2. Communication protocol: support standard Modbus RTU protocol
    3. Communication interface: support RS485/TTL UART interface
    4. Communication baud rate: 4800/9600/19200, default 9600bps, support power-off save
    6. Optocoupler input signal range: DC3.3-30V (this input cannot be used for relay control)
    7. Output signal: relay switch signal, support manual, flash off, flash off mode, flash off/flash
    The base number of the time delay is 0.1S, and the maximum flash-off/flash-off time can be set as
    0xFFFF*0.1S=65535*0.1S=6553.5S
    8. Device address: range 1-255, default 255, support power-off save
    9. Onboard 1 way 5V, 10A/250V AC 10A/30V DC relay, can suck continuously
    100,000 times, with diode effusion protection, short response time
    10. On-board relay switch indicator
    11.Supply voltage: DC7-24V, with input anti-reverse connection protection
     
    Package included:
    DC 7-24V Relay Module RS485/TTL1 Input And Output With Anti-reverse Protection
    • We accept PayPal only. But we only Accept your Ebay Address,Please Make sure it's 100% right.
    • Payment must be received in 5 business days of auction closing.
    • Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
    • Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
    • We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
    • All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
    • If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
    • If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.

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