MD11002 RS485-USB mini converter (EN): Difference between revisions

Latest revision as of 20:04, 15 June 2026

Description

Industrial RS485 to USB Converter
A miniature RS485-USB converter module engineered for industrial and automation environments. A miniature RS485-USB converter module for automation and industrial applications. It is easy to use and provides fast and stable communication between the USB interface and the RS485 serial standard. Based on the popular CH9101R chip, it features extensive protection circuits to ensure reliable and secure communication. It is perfectly suited for industrial control systems and applications requiring high reliability.

Basic Features and Parameters

Industrial RS485-USB bus converter
Compatible with USB 2.0 standard
Transmission speed: 300 bps to 3 Mbps
Half-duplex communication
USB-A type USB connector
Half-duplex communication
Built-in surge protection
Three LED diodes indicating power status (PWR) and data transmission (TX, RX)
Built-in 120Ω termination resistor
Phoenix Contact MC 3.5 mm type RS485 bus connector (A, B, GND)
Operating temperature: -15°C ~ 70°C
Supports operating systems with a built-in CDC driver (no installation required) or the manufacturer's multifunctional, high-speed VCP (Virtual COM Port) driver
Dimensions: 48 x 20 x 13 mm

Standard Equipment

Code	Description
RS485-USB mini converter	Assembled and tested module

Application Example of the RS485-USB mini Converter

LED Indicators

Indicator	Function
PWR	Indicates correct power supply to the converter
TX	Indicates data transmission to the RS485 bus
RX	Indicates data readout from the RS485 bus

RS485 Connector

Interface Element	Function
RS485 bus connector	Phoenix Contact MC 3.5 mm type connector Exposed RS485 signals: B-, A+ and signal ground: ⏚

@@ Line 2: / Line 2: @@
 <b>Industrial RS485 to USB Converter<br></b>
 A miniature RS485-USB converter module engineered for industrial and automation environments.
-It features seamless operation and provides high-speed, stable communication between a USB host and the RS485 serial standard.
+A miniature RS485-USB converter module for automation and industrial applications. It is easy to use and provides fast and stable communication between the USB interface and the RS485 serial standard. Based on the popular CH9101R chip, it features extensive protection circuits to ensure reliable and secure communication. It is perfectly suited for industrial control systems and applications requiring high reliability.
-Based on the popular CH9101R controller, it integrates robust, multi-stage protection circuitry to ensure reliable and secure data transmission.
-It is an ideal solution for industrial control systems, field devices, and critical applications demanding high availability.
 <center>
 [[File:Modig_RS485_USB_mini_1.png|none|900px|thumb|center]]
@@ Line 11: / Line 9: @@
 <hr>
-==== Key Features and Specifications ====
+==== Basic Features and Parameters ====
-* Industrial-grade RS485 to USB bus converter
+* Industrial RS485-USB bus converter
-* Fully compatible with USB 2.0 standard
+* Compatible with USB 2.0 standard
-* Supported baud rates: 300 bps to 3 Mbps (3,000,000 bps)
+* Transmission speed: 300 bps to 3 Mbps
-* Transmission mode: Half-duplex communication
+* Half-duplex communication
-* USB connector type: Standard USB-A
+* USB-A type USB connector
-* Circuit protection: Integrated transient voltage and surge protection
+* Half-duplex communication
-* Status indicators: 3 LEDs for Power (PWR) and Data Activity (TX, RX)
+* Built-in surge protection
-* Line termination: Onboard 120 Ω termination resistor
+* Three LED diodes indicating power status (PWR) and data transmission (TX, RX)
-* RS485 bus connector: Phoenix Contact MC 3.5 mm screw terminal block (Pins: A, B, GND)
+* Built-in 120Ω termination resistor
-* Operating temperature range: -15°C ~ 70°C
+* Phoenix Contact MC 3.5 mm type RS485 bus connector (A, B, GND)
-* OS & Driver support: Plug-and-play operation for operating systems with native CDC drivers (no installation required) or high-performance vendor VCP (Virtual COM Port) drivers
+* Operating temperature: -15°C ~ 70°C
+* Supports operating systems with a built-in CDC driver (no installation required) or the manufacturer's multifunctional, high-speed VCP (Virtual COM Port) driver
 * Dimensions: 48 x 20 x 13 mm
 <br>
 <hr>
-==== Kit Contents ====
+==== Standard Equipment ====
 <center>
 {| class="wikitable"  style="width: 1000px;"
 |-
-! style="text-align: center;"|Product Code
+! style="text-align: center;"|Code
 ! style="text-align: center;"|Description
 |-
-| style="text-align: center;"|<b>MD11002<br>RS485-USB mini converter</b>
+| style="text-align: center;"|<b>RS485-USB mini converter</b>
 | style="text-align: left;"|
-*Fully assembled, and tested converter module
+*Assembled and tested module
+|}
+</center>
+<center>
+[[File:Modig RS485 USB mini 3.jpg|none|900px|thumb|center]]
+</center>
+<br><br>
+<hr>
+==== Application Example of the RS485-USB mini Converter ====
+<center>
+[[File:Modig_Konwerter_RS485-USB_mini.png|none|1000px|thumb|center]]
+</center>
+<br><br>
+<hr>
+==== LED Indicators ====
+<center>
+{| class="wikitable"  style="width: 1000px;"
+|-
+! style="text-align: center;"|Indicator
+! style="text-align: center;"|Function
+|-
+| style="text-align: center;"|<span style="color: green"><b>PWR</b></span>
+| style="text-align: left;"| Indicates correct power supply to the converter
+|-
+| style="text-align: center;"|<span style="color: red"><b>TX</b></span>
+| style="text-align: left;"| Indicates data transmission to the RS485 bus
+|-
+| style="text-align: center;"|<span style="color: red"><b>RX</b></span>
+| style="text-align: left;"| Indicates data readout from the RS485 bus
+|}
+</center>
+<br><br>
+<hr>
+==== RS485 Connector ====
+<center>
+{| class="wikitable"  style="width: 1000px;"
+|-
+! style="text-align: center;"|Interface Element
+! style="text-align: center;"|Function
+|-
+| style="text-align: center;"|<b>RS485</b> bus connector
+| style="text-align: left;"|
+* Phoenix Contact MC 3.5 mm type connector
+* Exposed RS485 signals: B-, A+ and signal ground: ⏚
 |}
 </center>
 <br><br>
 <hr>