1/2-Port Ethernet Serial Server


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  • Specifications
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  • Rugged Metal Case with DIN-Rail / Wall-Mount
  • 15 KV ESD Protection for Serial Signals
  • 10/100Mbps Fast Ethernet Full Duplex Auto Negotiation
  • Supports Multiple Link Mode with TCP Server/Client, UDP, and Virtual COM Mode
  • Monitor, Manage, and Control Industrial Field Devices Remotely
  • Confi gurable via Built-In Web Server, Serial Console, or Telnet
  • Windows Base Utility for IP Confi guration
  • Compact Size
  • Upgradeable Firmware from Remote-PC via Ethernet



CPU 16-bit Embedded CPU
Flash Memory 512 KBytes
SDRAM 512 KBytes
EEPROM 512 Bytes
Network Interface 10/100Mbps Fast Etdernet
Network Protocol TCP/IP, UDP, HTTP, SNMP, ARP, Telnet, ICMP, BOOTP, DHCP
Reset Built-In Reset Key to Restore Defaults
Serial Interface RS-232/422/485
Serial Connector DB9 Male
Serial Communication Data Rate: 1200 ~ 230400 bps (230Kbps)
Characters: 7 or 8 Data Bits
Parity: None, Even, Odd, Mark, Space
Stop Bits: 1 or 2
Flow Control: Xon/Xoff, RTS/CTS
LED Indicators LAN, RUN, and COM
Software Windows OS Based Configuration Utility, Virtual COM Software
Configuration Web (HTML), Telnet, Serial Console, and Configuration Utility
Power Requirement 9 ~ 30VDC
Power Consumption 3 Watts
Operation Temperature 0° C to 60° C (32° F to 140° F)
Storage Temperature -20° C to 85° C (-4° F to 185° F)
Operation Humidity 20% to 90% (Non-condensing)
Dimension (W x H x D) STE-501C: 65 x 80 x 28 mm (2.56 x 3.15 x 1.10 in.)
STE-502C: 85 x 75 x 28 mm (3.35 x 2.95 x 1.10 in.)
Approvals FCC, CE
Warranty 5-Year Warranty