| Image |
|
| StorageTemp. |
-45 ~ 105°C， 5 ~ 95% RH |
| Processor |
Cortex-M3 |
| Basic Frequency |
96MHz |
| Flash |
2MB |
| SDRAM |
128KB |
| Operating System |
FreeRTOS |
| Ethernet |
1 |
| Interface Standard |
10/100M Base-T Auto-Negotiation |
| 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 |
Meta-ME20A：1 RS232
Meta-ME21A：1 RS485
Meta-ME22A：1 3.3TTL |
| 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 |
82.15 x 35x 23.4 mm |
| Input Voltage |
9~36VDC |
| Power |
<400mW |
| Network Transformer |
Integrated |
| Work Temp. |
-40 ~ 85°C |