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DNS3485 is an ESP32 S3 expansion board with RS485 interface. ESP32-S3 is a dual-core XTensa LX7 MCU, capable of running at 240 MHz. Apart from its 512 KB of internal SRAM, it also comes with integrated 2.4 GHz, 802.11 b/g/n Wi-Fi and Bluetooth 5 (LE) connectivity that provides long-range support. It has 45 programmable GPIOs and supports a rich set of peripherals. ESP32-S3 supports larger, high-speed octal SPI flash, and PSRAM with configurable data and instruction cache
44PIN ESP32 S3 RS485 expansion board
1 Working voltage DC 7-30V, input reverse polarity protection.
2 With DC 5V external output power supply, minimum output current 0.5A, output short circuit protection.
3 Input power reverse connection protection, RS485 TVS surge protection
4 Lead out almost all IO ports (Except RS485 PIN TX/RX/IO1)
5 With high-speed RS485 interface (Baud Rate 0.05K-1000KBPS)
6 Optional industrial standard DIN rail enclosure
7 Terminal spacing: 3.96mm.
8 Terminal Blocks: Wire Range 26-16AWG, Strip Length 3.96mm, Metric M2/M2.5 Slotted Screws.
9 Supports two widths of ESP32-S3 boards:25.4MM & 28MM
10 Size: 80 *58 * 12mm(only Board),95 *61 * 35mm(with Rail Box)
11 Weight: 42g(only Board),97g(with Rail Box)
Use:
DIN Rail Mount 3.96MM Screw Terminal Adapter Module for 44 PIN ESP32 S3 Board.
With this adapter modules, you can easily extend your ESP32 projects to industrial control applications.
Notice:
1:This is just an expansion board. You need to insert a 44-pin ESP32 S3 board when using it.
2: RX/TX/1PIN is RS485 pin, not individually led out
3:This product does not include the ESP32 S3 Board
DIN rail Box parameters:
Product model: UM80
Color: Green
Width: suitable for PCB board width UM80(80mm)
Insulation grade: flame-retardant VO grade
Backplane length: suitable for 58 mm PCB boards
Net weight: 55g
Installation: DIN35 and C45 rail
Please contact me for detailed information!
* Delivery Time.
We need 1-2 days to process your order before shipping.There are two shipping methoed. Fast Delivery: The delivery time for US, European countries the delivery will take 3-5 days.Slow Delivery: The delivery time for US, European countries the delivery will take 10-15 days.
* Tracking information.
After we ship package, customer receive automatic email with tracking details.
* Lost Package Policy.
If a package did not arrive in 4 weeks after the shipping date, then this package is treated as Lost. In this case a new package will be shipped to the customer provided we are able to give the same items as those purchased by the customer. If we are not able to provide the same items to substitute the lost ones we will either propose to the customer similar items or refund their cost as it will be mutually agree with the customer. If one or more items neither the same nor similar are available to be shipped, the customer can request to cancel the order entirely, thus the total cost of the order including shipping and handling cost will be fully refunded.
