Modbus TCP to RTU/ASCII Gateway

Reading voltage and amperage value from analog input using Modbus TCP.

CPU : 32-bits ARM-7 Winbonds CPU , 80 MHz
RAM : 8 M Bytes SDRAM
ROM : 4 M Bytes Flash ROM ( 2M for User Programming )
OS : uC-Linux OS , Provide API,CGI for Customer Programming

Ethernet
Port Type : RJ45 Connector
Speed : 10 /100 M bps ( Auto Detecting )
Protocol : ARP , IP , ICMP , UDP , TCP , HTTP , DHCP
Protocol ：PPPoE , DDNS , NTP , FTP , Telnet
Mode : TCP Server / TCP Client / UDP
Setup : HTTP Browser Setup (IE & Netscape) , Console
Security : Setup Password
Protection : Built-in 1.5KV Magnetic Isolation

Serial Port
RS422/RS485 x 1 Port
Speed：300 bps ~ 230.4 K bps
Parity：None , Odd , Even , Mark , Space
Data Bit：5 , 6 , 7 , 8
Stop Bit : 1 , 2
RS422 : Rx+ , Rx- , Tx+ , Tx- (Surge Protect)
RS485 : Data+ , Data- (Surge Protect)
Built-in RS422/RS485 Terminal Resistor
15KV ESD for all signals

Analog Interface
16 bits resolution
4 channels selective from 4~20 mA and 0~10 V by jumper settings on board

Watch Dog Function
Power : DC 12 V , 1000 mA
Led Lamp : SYS (PWR) , LAN , LED 1 , LED 2 ( User Define )
Operating Temperature: 0 ~ 70 °C
Storage Temperature : -10 ~ 80 °C
Dimensions : 170 x 100 x 28 mm ( W x D x H )
Weight : 395 g
RoHS : Compliant with RoHS
Regulatory Approvals : EMC : FCC Class A, CE Class A
Warranty : 1 year

Analog Input types are selective by onboard jumper

Up to 4 channels of 4~20 mA can be selected

Up to 4 channels of 0~10 V can be selected

Up to 4 channels as maximum of 4~20 mA plus 0~10 V can be selected