News: 4 IN 1 Multifunctional USB Debugger RS485 RS422 RS232 TTL Extender High speed Isolation Anti-interference Lightning protection UD422D4
UD422D4 is a USB multi-function debugger developed and produced by ELETECHSUP. A debugger with extended RS485/RS422/RS232/TTL4, the most commonly used electronic equipment bus interface. It is powerful, stable and highly anti-interference. The maximum transmission rate reaches 6MBPS, and it has over-current, over-voltage, surge and lightning protection circuits. It is an essential electronic development tool for electronic engineers.
Technical indicator:
Working voltage: 5V
Interface: TPYE-C interface, RS232 DB9 male connector, TTL interface, 485/422 interface
Interface protection: 200mA fuse, ESD electrostatic protection
Transmission distance: TTL does not exceed 5 meters, 232 does not exceed 15 meters, 485/422 does not exceed 1200 meters
RS422/485 can mount node: up to 64
VOUT voltage and TTL level can be selected by jumper: 5V 3.3V 1.8V 1.2V
Indications: PWR, RXD, TXD
Communication rate:
TTL: 50bps ~ 6Mbps
485: 50bps ~ 6Mbps
422: 50bps ~ 6Mbps
232: 50bps ~ 250kbps
Use environment: -45 ℃ ~ 85 ℃
Operating system: support Win7/8/8.1/10/11, Mac, Linux, Android, Wince and other systems
Size:113*73*35mm
Weight:108g
Reminder: Since TYPE-C USB data cables are very common, for environmental protection, we do not provide this cable extra, please prepare it yourself.
Product overview:
The USB to 232/485/422/TTL four-in-one module uses a high-performance CH343G chip master to provide you with a one-stop communication solution. Compared with CH340, CH343G has better compatibility, faster transmission rate, more accurate fault detection, and lower power consumption! This module has strong compatibility and stability, and can easily realize the conversion between USB and RS232, RS485, RS422, and TTL interfaces to meet the communication needs of various devices in different scenarios. At the same time, the module can select 5V/3.3V/1.8V/1.2V levels, and users can flexibly choose according to their needs to adapt to different devices and application scenarios. The product features are summarized as follows:
1. High integration: Four-in-one design, integrating RS232, RS485, RS422, and TTL four interfaces, saving space and simplifying wiring.
2. Rich interface resources: Provides a variety of interfaces such as DB9 male terminal blocks to meet the connection needs of different devices. And it uses the Type-C interface to connect to the PC, which is more versatile.
3. Lightning and anti-static design: effectively protect the module from external interference and ensure stable and reliable communication.
4. Power isolation: built-in power isolation module can realize the connection between different circuits, prevent current transmission, and reduce electromagnetic interference.
5. Strong compatibility: this module can choose four different TTL levels of 5V/3.3V/1.8V/1.2V, which can adapt to more devices, and the voltage can be output as VOUT interface to power external devices.
6. Wide application: suitable for industrial control, communication equipment, security monitoring, Internet of Things and other fields, to meet the communication needs in various complex environments.
