Function:
1. MIPS MCU with 4 MB flash memory and 8 MB SRAM that runs for eCos
2. The product can support TCP / UDP / MQTT / HTTP / WebSocket protocol
3. Supports RS485 to Ethernet/Wi-Fi conversion, serial speed up to 230400 bps
4. Supports STA / AP / AP + STA mode and supports router or bridge network working mode.
5. Supports TLS/AES/DES3 and other security protocols, web OTA wireless upgrade and 10/100M Ethernet auto negotiation.
Specifications:
Item type: RS485 to WIFI/Ethernet Serial Server
Model: PW21-H
Input voltage: 100-240VAC
Power: 10 W
Processor/frequency: MIPS/320MHz
Flash/SDRAM: 4MB/8MB
Operating system: for ECos
Ethernet Port:
Port number: 1 RJ45, 1 WAN / LAN switchable
Interface Standard: 10/100Base-T Auto Negotiation
Protection : 8KV insulation
Transformer Integration:
Network protocol: IP, TCP, UDP, DHCP, DNS, HTTP server/client, ARP, BOOTP, AutoIP, ICMP, Web Socket, Telnet, uPNP, NTP
Security protocol: TLS v1.2 AES 128 bit DES3
Wi-Fi interface:
Standard: 802.11 b/g/nFrequency: 2.412GHz-2.484GHz
Network mode: STA / AP / STA + AP
Safety: WEP / WPAPSK / WPA2PSK
Encryption: WEP64 / WEP128 / TKIP / AES
Transmission power: 802.11b: + 20dBm (maximum)
802.11g: +18dBm (maximum).
802.11n: +15dBm (maximum).
RX Sensitive 802.11b: -89dBm.
802.11 g: -81 dBm.
802.11n: -71dBm.
Note: the input voltage is in the range of 9-50VDC
Product size: approx.
64.95 mm / 2.6 inches.
97.6 mm / 3.8 inches.
34 mm / 1.3 inches.
27.5 mm / 1.1 inches.
60.95 mm / 2.4 inches.
43.89 mm / 1.7 inches.
17.6 mm / 0.7 inches.
Package contents:
1 x Server.
1 x antenna.
1 x English user manual.
Note:
Input voltage is in the range of 9-50 VDC