ATC -1200 User Manual

TCP/IP to RS232/422/485 Converter
User's Manual
Model ATC-1200

1.0 Introduction

The ATC-1200 is a cost effective and highly integrated
Serial-to-Ethernet Converter. Embedding a 8-bit pipelined RISC,
single cycle per instruction with maximum operating frequency
of 100Mhz (100 MIPS),Embed 512KB Flash memory and 32KB
SRAM for data memory.10/100Mbps Ethernet and serial port
support handshake RTS, CTS. ATC-1200 Can control 1 x
RS232/422/485 devices located virtually anywhere (via
Ethernet or Internet). Automatically finds devices in the network
Configuration over Driver Panels, serial Port,Telnet,WEB
Browser,SNMP Automatic mode switching between Driver and
RAW mode Support TCP/IP, UDP, DHCP, Support TCP, UDP,
ICMP, IPv4, DHCP, BOOTP, ARP, DNS, SMTP, SNTP, uPNP,
and HTTP in software

2.0 Features:

 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 12-24 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/Clie
Connection operation modes
 Easy and powerful configuration program
 Approval CE, FCC,RoHS
3.0 . Hardware Installation & Initial Setup
3.1 RS-232 Pinout：（DB9 Male）
Signal
（DB9Male）
PIN2
PIN3
PIN5
PIN7
PIN8
3.2 RS-422/485 Pinout：（Six Terminal from left）
Terminal
1 2
No
RS-422 R+ R-
RS-485 485+ 485-
3.3 Connect to 10/100M Ethernet：
ATC-1200 10/100M Port can connect to switcher or Hub use
straight-Through Cable as following diagram.
3.4 Power Supply：
ATC-1200 TCP/IP converter can adopt the product's 9V power
adapter for power supply or adopt power from other DC power or
device.(+9~24VDC@500-100mA)。
nt, Pair
+9~24VDC
I/O
RXD IN
TXD OUT
GND -
RTS OUT
CTS IN
3 4 5 6
T+ T- VIN GND
- - VIN GND
GND
3.5 ATC-1200 LED indication：
LINK Indication Ethernet Link，Green on Ethernet Link
established。
TXD Data Sending from Ethernet to Serial port
RXD Receiving data from Serial port to Ethernet
PWR Indication Power on

3.6 Connection Diagram

RS-232 Connection
RS-422 Connection
ATC-1200
RS-485 Connection
ATC-1200
ATC-1200
1