Overview of Characteristic

  • Cortex-M3 MCU with 2MB Flash and 128KB SRAM
  • Use FreeRTOS Operation System
  • Support TCP/UDP/MQTT/HTTP/WebSocket Protocol
  • Support Modbus TCP to RTU, Modbus Master Function
  • Support RS485 To 10/100M Ethernet Conversion, Serial Speed Up to 460800 bps
  • Support 10/100M Ethernet Auto-Negotiation
  • Support Webpage Easy Configuration or PC IOTService Tool
  • Support Security Protocol Such As AES/DES3
  • Support Heartbeat and Resister Packet Function
  • Support Webpage OTA Wireless Upgrade
  • Support Industrial Temperature: -40 to +85˚ C
  • Multiple Type of Different Power Input:



  • Size: 97.60 x 64.95 x 27.50 mm (L x W x H) ,C45 rail installation

Sizing Table

Name ★Protoss-PE11  >>
Image ★Protoss-PE11
Processor Cortex-M3
Basic Frequency 96MHz
Flash 2MB
Operating System FreeRTOS
Ethernet 1
Interface Standard 10Mbit
Network Protocol IP,TCP,UDP,DHCP,DNS,HTTP Server/Client,ARP, AutoIP, ICMP, Telnet,NTP, Modbus TCP
Security Protocol TLS 1.2 AES 128Bit DES3
Port Number EE10:1 RS232 EE11:1 RS485
Data Bits 5,6,7,8
Stop Bit 1,2
Check Bit None,Even,Odd
Baud Rate TTL:600 bps~460800bps
Flow Control No Flow Control Half Flow Control(RS485) Software Xon/ Xoff flow control
Configuration Http Web Configuration Customization of HTTP Web Pages
Size 97.60mm x 64.95mm x 27.50mm
Storage Temp. -40~85°C,5~95%RH
Input Voltage Protoss-PE11-H: 100~240VAC@50~60Hz Protoss-PE11-M: 9~48VDC@1A Protoss-PE11-L: 9~24VDC@1A
Power <400mW
Network Transformer Integrated
Work Temp. -25 ~ 70°C