Features

• Support Modbus RTU protocol
• Polling RTU meter data automatically
• Send data to assigned server actively
• Remotely query real time data
• USB/SD local storage for data backup
• Remotely download CSV format data file
• Free PC Utility for data Excel & chart
• Support up to 30 Modbus RTU meters

Specifications

Hardware

• CPU: 32-bit ARM 7 CPU , 80 MHz
• RAM: 8M bytes SDRAM
• ROM: 4M bytes Flash ROM
• OS: μCLinux OS
• Watchdog: Built in H/W Watchdog timer
• RTC: Built in RTC

Ethernet

• Port number: 1
• Port Type: RJ-45 Connector
• Speed: 10 / 100 Mbps ( Auto Detect )
• Protocol: ARP, IP, ICMP, UDP, TCP, HTTP, DHCP, TELNET, PPPoE, FTP, NTP, DDNS,
• Mode: TCP Server / TCP Client / UDP
• Setup: HTTP Browser Setup (IE, Chrome, Firefox), Web Console
• Security: Login Password
• Protection: Built-in 1.5KV Magnetic Isolation

Serial Interface

• Port number: 1
• Port Type:
  • RS-232 x 1 Port (DB9) OR
  • RS-422/485 x 1 Port Software Selectable
• Connector:  Male DB9 / 4-pin Terminal Block
• Speed: 300 bps ~ 230.4 Kbps
• Parity: None , Odd , Even , Mark , Space
• Data Bit: 5, 6 , 7 , 8
• Stop Bit: 1 , 2
• RS-232 pins: Rx, Tx, GND, RTS, CTS, DTR, DSR, DCD
• RS-422 pins: Rx+, Rx-, Tx+, Tx-
• RS-485 pins: Data+, Data-
• Protection: 422/485 Surge & Over Current Protection Built in 15KV ESD protection for all signals

USB

• Host x 1, max. 8GB

Software Features

• OS Supported:  Win 2000/2003/XP/Vista/Win7/Win8
• Configuration:   Window Utility, Web Browser

LED

• SYS (PWR), LAN, LED1, LED2(User Define)

Power

• input: DC 9 ~24V, 500mA@ 12VDC

Regulatory Approval

• FCC: Part15 Class A
• CE: EN55022 Class A, EN55024
• RoHS: Compliance

Environment

• Temperature:
  • Operating: 0°C ~ 65°C (32°F ~ 149°F)
  • Storage -20°C ~ 70°C (-4°F ~ 158°F)
• Humidity:
  • Operating: 10% ~ 95% non-condensing
  • Storage 5% ~ 95% non-condensing

Warranty

•  1 Year