| Processor |
ARM 7 TDMI 50MHz |
| I/O controller |
16C550C or compatible |
| Memory |
8MB SDRAM, 2 MB Flash |
| Connector type |
RJ45 for LAN, DSUB 9 male for serial Port |
| LAN interface |
Auto-detecting 10BaseT/100BaseTx |
| Protocols |
TCP/IP, UDP, Telnet, DHCP, ICMP, HTTP, SNMP V1/2c/3, DNS |
| Serial interface |
RS232/422/485 switchable |
| No. of port |
8, Speed up to 460Kbps RS232, up to 921Kbps RS422/485 |
| Available Modes |
- RS232 full duplex
- RS422 full duplex
- RS485 4 wire, full duplex
- RS485 2 wire, half duplex, with echo
- RS485 2 wire, half duplex, without echo
|
| Signals |
- RS232: TxD,RxD, RTS,CTS, DTR,DSR, DCD, RI, GND
- RS422: Tx+/-, Rx+/-, GND
- RS485 2 wire: Data+/-, GND
- RS485 4 wire: Tx+/-, Rx+/-, GND
|
| RS485 Data control |
Controlled by ART (Automatic Receive Transmit control) or by RTS |
| Speed |
up to 460Kbps RS232, up to 921Kbps RS422/485 |
| Parity |
None, even, odd, space, mark |
| Data bits |
5, 6, 7, 8 |
| Stop bits |
1, 1.5, 2 |
| IRQ |
None |
| I/O address |
None |