Industrial grade USB/RS232/TTL To RS232/485/TTL Isolated Multibus Converter

Industrial grade USB/RS232/TTL To RS232/485/TTL Isolated Multibus Converter

$24.89

Brand：Spotpear

SKU：0102110

Date：2022-02-15 15:50

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USB/RS232/RS485/TTL-Converter

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Industrial grade USB/RS232/TTL To RS232/485/TTL Isolated Multibus Converter

Industrial Grade Multibus Converter

Features At A Glance

USB adopts original FT232RL, high-speed communication is stable, reliable and good compatibility
On-board overvoltage and overcurrent protection circuits (there is no protection between the two power supplies on the host side)
On-board integrated power isolation, which can provide stable isolation voltage, and no additional power supply is required at the isolation end
On-board integrated digital isolation for signal isolation, high reliability, strong anti-interference, and low power consumption
On-board TVS (transient voltage suppression tube), which can effectively suppress the surge voltage and transient peak voltage in the circuit, and protect against lightning and static electricity.
On-board resettable fuses and protection diodes ensure stable output of current and voltage, prevent overcurrent and overvoltage, and improve shock resistance
On-board TTL serial port 3.3V and 5V level conversion circuit, the user can switch the B-side TTL communication level through the switch
Aluminum alloy shell, the surface is treated with anodized frosting, which is firm and durable

Specifications

MULTIBUS CONVERTER
Communication rate	300 ~ 921600bps (Note: RS232 to RS232 is 300~600000)
A Port	Working level: 5V USB interface Interface form: USB-B type interface Interface Protection: 200mA resettable fuse, isolated output
	Interface form: DB9 male RS232 interface Interface protection: TVS tube protection, surge and electrostatic protection Transmission mode: point-to-point
	Working level: 5V TTL (UART) interface Interface form: terminal block Interface pins: TXD, RXD, GND, 5V (Interface protection: provide clamping protection diode, anti-overvoltage negative pressure, anti- shock interference)
B Port	Interface form: terminal block Interface pins: A+, B-, GND RS485 interface Direction control: the hardware judges itself Interface Protection: Provides lightning, surge and electrostatic protection Transmission mode: point-to-multipoint (up to 32 nodes, repeaters are recommended for more than 16 nodes)
	Interface form: DB9 male port RS232 interface Interface protection: TVS tube protection, surge and electrostatic protection Transmission mode: point-to-point
	Working level: 3.3/5V TTL (UART) interface Interface form: terminal block Interface pins: TXD, RXD, GND (Interface protection: provide clamping protection diode, anti-overvoltage negative pressure, anti- shock interference)
Use environment	Temperature range: -25℃ ~ 85℃ Humidity range: 5%RH ~ 95%RH
Operating system	Windows 10/8.1/8/7/XP
Use caution	At the same time, there can only be one set of devices for complete communication between the host and the sender.

Interface Description

Multibus Converter

When the A-side interface is converted to the B-side interface

When the B-side interface is converted to the A-side interface

The A-end interface cannot communicate with the A-end interface, and the B-end interface cannot communicate with the B-end interface

The A-side interface cannot transmit at the same time, but can receive at the same time

The B-side interface cannot transmit at the same time, but can receive at the same time

Interface pin

Working status indicator

Aluminum alloy frosted Case

The product is made of aluminum alloy and has been treated with anodizing and sanding.

Strong and durable, better appearance and feel

Outline Dimensions

Multibus Converter x1
USB cable (~1.2m) x1

TAG： pcb800099-v.9 CAN Bus Breakout Board SeeedStudio-XIAO QTPy MCP2515 SN65HVD230 MG996R Servo Metal Gear High Torque 9/11kg Rotate 180Angle WiFi Wireless ESP32 DDSM400 Motor Driver Direct Drive Servo Hub Motors Raspberry Pi RPi-POE-A Raspberry Pi Pico 2 RP2350-Matrix Development Board 8×8 RGB LED Matrix QMI8658 6-Axis Sensor ESP32-S3 7inch LCD Display 7 inch TouchScreen 7B 1024×600 N16R8 CAN RS485 Sensor spotpear Raspberry Pi 5 Raspberry Pi 5 TTL Magnetic-Encode CF35-12 Servo 12.3 inch LCD In-Cell Type C HDMI Capacitive Touchscreen Display Raspberry Pi Jetson Nano mini PC 1920x720 Pi5 Active Cooler Silver Raspberry Pi Camera 8MP IMX415 also For Luckfox-Omni3576 RK3576 ESP32 S3 Development Board 2.41 inch AMOLED Display 600x450 TouchScreen For Arduino LVGL With SD-Port/ QMI8658C 6-Axis Sensor SpotPear Raspberry Pi 64MP Camera ESP32-S3 GEEK Development Board Raspberry Pi 5 ICE Tower Argon THRML 60mm Radiator Cooler CPU Cooler Copper Tube Fins X1012 Raspberry Pi 5 POE PCIe to M.2 NVMe SSD Power over Ethernet

Forum：

1、change or add watch faces

2、Please port LVGL_Porting_2.1inch.ino to LVGL v9

3、Is there room for a battery in the case?

4、I can't download a pre congfigged image.

5、White screen on device after compiling new software.on ESP32 C3 desktop trinket Mini TV LVGL

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