Protoss-PW21A

  • Product Code: Protoss-PW21A
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Overview of Characteristic

  • MIPS MCU with 4MB Flash and 8MB SRAM. Run on eCos
  • Support TCP/UDP/MQTT/HTTP/WebSocket Protocol
  • Support Modbus TCP to RTU, Modbus Master Function
  • Support RS485 to Ethernet/Wi-Fi Conversion, Serial Speed Upto 230400 bps
  • Support STA/AP/AP+STA Mode
  • Support Router or Bridge Network Working Mode.
  • Support 10/100M Ethernet Auto-Negotiation
  • Support Easy Configuration Through a Web Interface or PC IOTService Tool
  • Support Security Protocol Such As TLS/AES/DES3
  • Support  Web OTA Wirelss Upgrade  
  • Multiple Type of Different Power Input：

   Protoss-PW21A-H：100～240VAC@50～60Hz

   Protoss-PW21A-M：9～48VDC@1A

   Protoss-PW21A-L：9～24VDC@1A 

  • Size: 102.03 x 64.95 x 27.50 mm (L x W x H) ，C45 rail installation

Processor 160MHz
Basic Frequency 448KB
Flash 4MB
SDRAM 8MB
Operating System eCos
Network Protocol TCP/UDP/MQTT/WebSocket/HTTP/Modbus TCP
Security Protocol TLS v1.2 AES 128Bit DES3
Network Mode STA/AP/STA+AP
Transmit Power 802.11b: +18dBm(Max.) 802.11g: +16dBm(Max.) 802.11n: +15dBm(Max.)
Receive Sensitivity 802.11b: -89dBm 802.11g: -81dBm 802.11n: -71dBm
Wi-Fi Security WEP64/WEP128/TKIP/ AES
Port Number 1 RS485
Data Bits 7，8
Stop Bit 1，2
Check Bit None，Even，Odd
Baud Rate TTL：600bps~230400 bps
Flow Control No Flow control Software Xon/ Xoff flow control
Configuration Web CLI XML import Telnet IOTService PC Software
Size 102.03 x 64.95 x 27.50 mm
Storage Temp. -40 ~ 85°C， 5 ~ 95% RH
Input Voltage Protoss-PW21A-H： 100～240VAC@50～60Hz Protoss-PW21A-M： 9～48VDC@1A Protoss-PW21A-L：9～24VDC@1A
Working Current ~200mA
Power <700mW
Wi-Fi Standard 802.11 b/g/n
Work Temp. -40 ~ 70°C
User Guide
IOT_Device_Series_Software_Funtion_20200623 [ Download Times: 48894,  Date Update: 2020-06-23 18:28:00 ]
PW2XA_HF2211A_HF2221A_HF9610A Operation Guide 20210817 [ Download Times: 213,  Date Update: 2023-05-10 14:42:13 ]
Protoss-PW21A User ManualV1.1(20240112) [ Download Times: 167,  Date Update: 2024-02-22 13:25:51 ]