Modbus-Rtu 8 Channel Relay Module Modbus RTU 8 Switch Input RS485 Communication TTL
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Key item features
- 2. Communication protocol: Supports standard Modbus RTU protocol
- 3. Communication interface: Supports RS485/TTL UART interface
- 4. Communication baud rate: 4800/9600/19200, default 9600bps, supports power- saving
- 1. and stable 8-bit MCU on board: and MAX485 level conversion chip
- 5. Optocoupler input signal range: DC3.3-30V (this input cannot be used for relay control)
Specs
- BrandUnbranded
- Assembled product weight6.29 oz
- Has written warrantyNo
Current price is USD$15.67
Price when purchased online
- Free shipping
Free 30-day returns
How do you want your item?
Columbus, 43215
Arrives between Mar 12 - Mar 18
|
Sold and shipped by Home Co., Ltd.
4.051612903225807 stars out of 5, based on 155 seller reviews(4.1)155 seller reviews
Free 30-day returns
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Starting from $16.52
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About this item
Product details
Output signal: Relay switch signal, supporting manual, flash close, and flash break modes. The delay base for flash close/flash break is 0.1s, and the maximum set flash close/flash break time is 0 XFFFF * 0.1S=65535 * 0.1s=6553.5s
Device address: Range 1-255, default 255, supports power-off saving
Board 1 circuit 5V, 10A/250V AC 10A/30V DC relay, capable of continuously attracting 100000 times with diode surge protection and short response time
On board relay switch indicator light
Power supply voltage: DC7-24V, with input anti reverse connection protection
Due to different batches, there may be differences in product appearance and printed text, which not affect use.
Colour:As Shown
Material:PCB
Package Contents:
1 * Relay Modul
Only the above package content, other products are not included.
Note: Light reflection 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.
Device address: Range 1-255, default 255, supports power-off saving
Board 1 circuit 5V, 10A/250V AC 10A/30V DC relay, capable of continuously attracting 100000 times with diode surge protection and short response time
On board relay switch indicator light
Power supply voltage: DC7-24V, with input anti reverse connection protection
Due to different batches, there may be differences in product appearance and printed text, which not affect use.
Colour:As Shown
Material:PCB
Package Contents:
1 * Relay Modul
Only the above package content, other products are not included.
Note: Light reflection 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.
- 2. Communication protocol: Supports standard Modbus RTU protocol
- 3. Communication interface: Supports RS485/TTL UART interface
- 4. Communication baud rate: 4800/9600/19200, default 9600bps, supports power- saving
- 1. and stable 8-bit MCU on board: and MAX485 level conversion chip
- 5. Optocoupler input signal range: DC3.3-30V (this input cannot be used for relay control)
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Brand
Unbranded
Assembled product weight
6.29 oz
Has written warranty
No
Warranty
Warranty information
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