Serial Interface Converter

Model number: PM-S2E-G01TR25


Product Description

PM-S2E-G01TR25 is an embedded module for conversion between UART (TTL)/RS-232/RS-485 signal and Ethernet network data signal. This module is suitable for direct connection with the MCU and CPU. Through this module, your device can be treated as internet host for sending and receiving data.


  • Auto-connection
  • Auto-recovery
  • Protocol conversion
  • Easy to upgrade
  • Digital TTL I/O controlled via Ehternet


Serial signalTX(TTL), RX(TTL), RS-232, RS-485
Transmission speed300bps ~ 230,400bps
ProtocolTCP , UDP , IP , ARP , ICMP , Ethernet MAC, DHCP
CPUSTM32(32 bit MCU)
Network interface10/ 100 Base-T Ethernet 
Serial line formatnone parity, 8 data, 1 stop
Memory256K bytes Flash Memory, 64K bytes SDRAM
Power inputDC 3.3V / 5V
Operating temperature-10℃ ~ 80℃
Operating humidity10%~90%
Weight    Net weight: 12.4g±1%  Gross weight: 31 g±1%
Dimensions58(L) x 25(W)mm

Dimensions: Unit(mm)


We reserve the right to change the specification without prior notice or obligation!