ATC-1200 - TCP/IP To RS-232/422/485 Converter


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SKU: GC-ATC-1200

MPN: ATC-1200

Manufacturer: ATC

Stock Status: In stock

Delivery: Ships same or next business day
Free shipping to the US on orders over $100

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Product Information

Product Description

Authorized North America Distributor Stamp

The ATC-1200 is a cost effective and highly integrated Serial-to-Ethernet Converter that can control 1 x RS232/422/485 devices located virtually anywhere (via Ethernet or Internet).  

Embedded is an 8-bit pipelined RISC, single cycle per instruction with maximum operating frequency of 100Mhz (100 MIPS). Also, embedded  is 512KB Flash memory and 32KB SRAM for data memory.

Capabilities include10/100Mbps Ethernet and serial port support handshake RTS, CTS. 

Automatically find devices in the network configuration over Driver Panels, serial port, Telnet, WEB Browser, SNMP.  Automatic mode switching between Driver and RAW mode. Supports TCP/IP, UDP, DHCP, and TCP, UDP, ICMP, IPv4, DHCP, BOOTP, ARP, DNS, SMTP, SNTP, uPNP, and HTTP in software.

Package Includes:

  • 1 x ATC-1200 Converter
  • 1 x 110VAC - 9VDC power adapter with barrel jack


  • 3-in-1 RS-232/422/485 interface Max.921.6Kbps Serial interface and 10/100 Mbps Ethernet
  • Supports 4- and 2-wire RS-422 and built-in terminator
  • Supports industrial 9-24 VDC power input
  • Terminal block accessories for easy RS-422/485 serial wiring
  • Supports IP configuration by web browser
  • Supports configuration store and copy for easy deployment
  • Supports Driver, TCP Server/Client, UDP Server/Client, Pair Connection operation modes
  • Easy and powerful configuration program
  • Includes 110VAC - 9VDC power adapter with barrel jack
  • Approval CE, FCC,RoHS

Documents and Drivers


ATC-1200 Datasheet

ATC-1200 User Manual

ATC-1200 Quick Start Guide

ATC-1200 Technical Operation Document

ATC-1200 FCC Certificate

ATC-1200 EMC Certificate

ATC-1200 ROHS Certificate




Configuration Methods

Web Page, Windows Utility


  • RS-232: DB-9 male
  • RS-422/485: 6-pin Terminal block
  • Network: 8-pin RJ-45


Embedding RISC CPU 100Mhz (100 MIPS)

Data Bits

5,6,7,8 bits

Data Rate

  • RS-232: 1200 ~ 115200bps
  • RS-422/485: 1200 ~ 921600bps


  • Without Ears: 100 × 67 × 26 mm(3.94 × 2.64 × 1.02 in)
  • With Ears: 100 × 86 × 26 mm(3.94 × 3.39 × 1.02 in)


Iron (1mm)

Flow Control

  • Software: Xon/Xoff
  • Hardware: RTS/CTS


5% to 95% (non-condensing)

Indicators LED

  • Ethernet link: 10/100 Base-TX Link & Activity Indicator
  • TXD: Date Transmitting from Ethernet to Serial
  • RXD: Date Transmitting from serial to Ethernet
  • Power: Power Indicator


  • Serial: RS-232/485/422 3 in 1
  • Network: Ethernet 10/100Mbps (Auto-Sensing)


Built-in 1.5KV


32KB SRAM, 512KB Flash





Networking Standards

TCP, UDP, DHCP Client, HTTP Server, DNS Client, Telnet

Operating System



Odd, Even, None

Power Supply

Input Voltage:  9~24VDC

Product Weight



600W for RS-232/422/485

Stop Bits

1,1.5,2 bits

Temperature Range

  • Operating: -25ºC to 70ºC (-13ºF to 158ºF)
  • Storage: -40ºC to 85ºC (-40ºF to 185ºF)

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