Single Port Ethernet Adaptor


Single Port Ethernet Adaptor

  • EAD is a protocol converter which transmits the Serial Data sent by Equipment as TCP/IP packets to the LAN/Network and converts back the TCP/IP data received from the LAN/Network as Serial data to the equipment. EAD also supports UDP Protocol for Broadcasting the applications.
  • EAD–01 is of low cost, Serial RS 232/RS 485/RS 422 to Ethernet LAN 10/100 Mbps connectivity system using the TCP/IP protocol and is based on ARM Cortex M4 High speed 32–bit Microprocessor. EAD–01 has built-in web server for the configuration through Web browser and a factory default load switch to load the default configuration setting.

Features & Specifications

Serial Interface
Interface RS 232 & RS 485 / RS 422
Connectors 9 Pin Male D-Type for RS 232, RS 485 and RS 422, 4×2 Berg Pins for RS 232, 4×1 Berg Pins for RS 485 / RS 422 (For Board level Product)
Data Rates 300 to 115200 bps
Data Bits 7 or 8
Parity Odd, Even and No Parity
Stop Bits 1 or 2
Network Interface
Interface Ethernet 10Base-T or 100Base-TX
Connectors RJ 45 Female
Protocols TCP, UDP, ARP, ICMP, MAC, Telnet, DHCP, HTTP, SNMP & MODBUS (Optional)
Indicators (LED)
Green Power ON
Yellow Connection Status
Green Transmit Data
Red Receive Data
CPU ARM Cortex M4
Memory 1 MB
Input 5 to 24 V DC
RS 485/422
Maximum No. of nodes 256
Maximum Cable Length 1200 m
Isolation >2500 Vrms
Operating 0 °C to 55 °C
Storage –4 °C to 66 °C
Dimensions (LxWxH) 89 mm(L) x 93 mm(W) x 25 mm (H) for Box Product, 79 mm (L) x 50 mm (W) x 23 mm (H) for Board Level
Weight 200 g (Box Level), 30 g (Board Level)
Warranty 12 Months for Box Product, 6 Months for Board level Product


  • Access Management in hospitality industry.
  • Attendance reading and access control systems
  • Bar-code readers and printers.
  • Building Automation & Control
  • Card verification kiosks
  • CNC machine control.
  • Industrial Automation.
  • Moving digital display board and Video projector remote management
  • Patient monitoring
  • UPS monitoring, windmill monitoring and control
  • Vending machine monitoring and control

Ordering Informaiton

Model Number Description
EAD-01-103 Single Port Ethernet Adaptor
Add suffix:-
B Board Level Product
PB For Product Enclosed in Plastic Box
MB For Product Enclosed in Metal Box
485 For RS 485 / RS 422 Option
TTL For TTL level UART
MDB For MODBUS protocol Support
SNMP For SNMP protocol Support