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NE-4100 Series User’s Manual Introduction
1-3
Product Specifications
NE-4100T NE-4110S, NE-4110A NE-4120S, NE-4120A
System
CPU 16-bit MCU
RAM 1 MB
Flash 2 MB
LAN
Ethernet
10/100 Mbps, pin
headers
10/100 Mbps, RJ45 10/100 Mbps, pin headers
Protection built-in transformer with 1.5 KV magnetic isolation
Serial
Interface TTL
RS-232 (NE-4110S)
RS-422/485 (NE-4110A)
RS-232 (NE-4120S)
RS-422/485 (NE-4120A)
Port Type pin header RJ45 pin header
Signals
TTL, RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS-422: TxD+, TxD-, RxD+, RxD-, GND
RS-485 (2-wire): Data+, Data-, GND
RS-485 (4-wire): TxD+, TxD-, RxD+, RxD-, GND
Serial Communication Parameters
Parity None, Even, Odd, Space, Mark
Data Bits 5, 6, 7, 8
Stop Bit 1, 1.5, 2
Flow Control RTS/CTS, XON/XOFF
Transmission
Speed
50 bps to 115.2 Kbps for PCB V1.x, 110 bps to 230.4 Kbps for PCB V2.x
Software Features
Protocols ICMP, ARP, IP, TCP, UDP, DHCP, HTTP, SNMP, SMTP
Operating
Mode
TCP Server, TCP Client, UDP, Real COM mode
Utilities NE utility for Windows 95/98/ME/NT/2000/XP/2003(x64)/XP(x64)
Configuration web browser, serial console, Telnet console, or Windows utility
Power Requirements
Power Input 5 VDC
Power
Consumption
290 mA @ 5 VDC (Max.)