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aHR0cDovL2ZyZWVzaGlwLmNvLmty
- À¯Çü: Other
- ±Ù¿ø: CN (Á¤Ç°)
- Áõ¸í¼: NONE
Welcome to our store.
Our products have affordable prices and good quality. We support dropshipping and wholesale. If you want to work with us for a long time, please contact us and we will give you a very favorable price.Best Regards!
Description: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 4bit input signal detection and 4bit relay output. It can be used for digital detection or power control occasions. Features:1.Support Modbus RTU protocol;2.Support RS485/TTL UART interface 3.Output indicator in multi mode;4.Address can be set 5.Support input reverse connection protection 6.Relay switch output;7.Support parameter memory function Parameters: 1.Item name: 4CH Modbus Relay Module 2.Work voltage:DC 7V~24V 3.Baud rate:4800/9600/19600bps(default 9600bps) 4.Optocoupler input signal:DC 3.3V~30V 5.Set address:1~255 6.Relay contorl mode: ON/OFF,Delay_ON,Delay_OFF mode 7.Delay time: 0~6553.5s 8.Load: AC 250V 10A or DC 28V 10A 9.Protocol:Modbus RTU 10.Interface:RS485/TTL UART 11.Control channel: 4channel 12.Operating Temperature:-20 Celsius~85 Celsius 13.Operating Humidity:5%~95%RH colour: blue Material: PCB size: 93x90x20mm Package Contents: 1 * Modbus RTU 4 CH Relay 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.
Payment:
1) We accept Alipay, West Union, TT. All major credit cards are accepted through the secure payment processor ESCROW.
2 If you can not pay immediately after closing the auction, wait a few minutes and try again. Payments must be completed in 3 days.
Shipment:
1) Worldwide Shipping (Except some countries and APO / FPO)
DHL UPS TNT FEDEX takes 3 to 7 days, EMS takes 8 to 12 days. Postal air mail takes 2 to 8 weeks. But all depend on the country delivered.
2) The transit time of the service is provided by the carrier and excludes weekends and holidays. Transit times may vary, especially during the holiday season.
Feedback:
1) Buyer`s early confirmation will be greatly appreciated after receiving the items.
2) Since your comments are very important for the development of our business, we sincerely invite you to leave us a positive comment if you are satisfied with our product and service.
3) Contact us before leaving a negative or neutral comment. We will work with you to solve any problem. Thanks for your understanding!Note:
1. Due to the difference between different monitors, the image may not reflect the actual color of the item. We guarantee that the style is the same as shown in the images, but not the same performance in different bodies than in the model.
2. Compare the detail sizes with yours, there may be differences of 2-4 cm due to the manual measurement of the clothes, thanks to all the measures in cm and ten cm in cm 1 cm = 0.39 inches
Payment:
1) We accept Alipay, West Union, TT. All major credit cards are accepted through the secure payment processor ESCROW.
2 If you can not pay immediately after closing the auction, wait a few minutes and try again. Payments must be completed in 3 days.
Shipment:
1) Worldwide Shipping (Except some countries and APO / FPO)
DHL UPS TNT FEDEX takes 3 to 7 days, EMS takes 8 to 12 days. Postal air mail takes 2 to 8 weeks. But all depend on the country delivered.
2) The transit time of the service is provided by the carrier and excludes weekends and holidays. Transit times may vary, especially during the holiday season.
Feedback:
1) Buyer`s early confirmation will be greatly appreciated after receiving the items.
2) Since your comments are very important for the development of our business, we sincerely invite you to leave us a positive comment if you are satisfied with our product and service.
3) Contact us before leaving a negative or neutral comment. We will work with you to solve any problem. Thanks for your understanding!
Dear friends,thank you for choosing our products
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