AMC-2120 : Industrial USB to 2-Port RS-232 Converter
AMC-2120 : Industrial USB to 2-Port RS-232 Converter
  • Compliant USB 1.1/2.0 for up to 480 Mbps transmission
  • All RS-232 speed up to 921.6 Kbps
  • 15KV ESD protection for all RS-232 signals
  • 3KV optical isolation between USB and RS-232 port
  • Low power consumption with USB bus powered
  • USB Drivers provided for Windows and Linux operating system
  • Din-Rail mount or wall mount robust housing
  • Wide operating temperature (-40 to 70°C)
  • The standard RS-232 protocol has been widely used in most of industrial equipments for serial port communication. The USB interface also has been built in the personal computer or embedded system device. RS-232 and USB offer better transmission speed, wide range and networking capabilities. Hence, the AMC-2120, USB to 2-port RS-232 converter takes the important interface and popular to be deployed in the industrial communication network and higher reliable applications. It provides complete signal conversion between USB and RS-232 protocol.
USB Drivers for Windows and Linux
  • The AMC-2120 provides USB drivers for Windows XP/Vista/7 and Linux operating system. It is easy to create two serial ports for monitoring and utilization.
Isolation and ESD protection
  • The AMC-2120 offers 3KV isolation protection between USB and its 2-port RS-232 interfaces.
  • However two ports RS-232C do not isolate each other, it also has 15KV ESD protection on all RS-232 signals and USB signals.
RS-232 performance and parameters
  • It supports data bit format from 7 to 8 bit setting, parity, stop bits setting, all RS-232 signals on the RS-232 interface, data bit rate transmission from 300 to 921.6 Kbps.
Wide operating temperature
  • For most of industrial applications are harsh environment, all AMC-2120 series provide the operating temperature from -40 to 70°C, give you a reliable solution of a USB to RS-232 converter for wide temperature application.
Wall-mount or Din-Rail solution
  • The AMC-2120 provides wall-mount and DIN-Rail installation solutions; allow you easily screw it by wall mount screws or mount it on the DIN-rail by DIN rail kit.
  • USB Interface
    Number of Ports: 1
    Compliance: USB1.1/ 2.0 compliant
    Connector: USB type B
    Speed: 480 Mbps (Hi-speed USB) and 12 Mbps (Full-speed USB)
    Indicator: Red for USB bus powered
  • Driver Support
    Windows(2000/XP/Vista/7 x86/x64)
    Linux 2.4, Linux (2.6 x86/x64)
  • Connection Distance
    USB: 5 meters
    RS-232: 15 meters (50 feet)
  • RS-232 Interface
    Number of Ports: 2
    Connector: DB9 male
    RS-232 signals: DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS
    Indicator: Green for TxD, Red for RxD
    Definition of pin-out (DB-9)
  • ESD Protection: ESD Contact 8KV, Air 15KV embedded
  • Optical Isolation: 3KV between USB and RS-232
  • Performance
    Baud rate: 300 to 921.6 Kbps
  • Serial Parameters
    Data bits: 7, 8
    Stop bits: 1, 2
    Parity: None, Even, Odd, Space, Mark
    Flow control: RTS/CTS, XON/XOFF
  • Physical Characteristics
    Housing: SECC sheet metal (1mm), IP30 protection
    Dimension: 74 x 24.7 x 99 mm ( W x H x D)
    Weight: 237 g
  • Environment Operating
    Operating Temperature: -40 ~ 70°C (-40 ~ 158°F)
    Operating Humidity: 20 ~ 85% @40°C, non-condensing
    Storage Temperature: -40 ~ 85°C (-40 ~ 185°F)
    Storage Humidity: 10 ~ 90% @40°C, non-condensing
  • Safety and Certifications
    EMC: CE, FCC
    EMI: FCC Part 15 Class A, CE EN55022 Class A
    EMS: EN55024, EN61000-4-2/ 4-3/ 4-4/ 4-5/ 4-6/ 4-8/4-11
    Green Product: RoHS, CRoHS, WEEE
  • Power Requirements : 150mA@5V bus powered
  • Warranty: 1 years
Dimension Drawing
Ordering Information
Product Description
Operating Temperature
Isolation Protection
Industrial USB to 2-Port to RS-232 Converter with isolation
-40 ~ 70°C
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