Installation guide

8-40
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8
Serial Device Servers >
NE-4100 Series
Serial-to-Ethernet Solutions
10
8
6
4
2
9
7
5
3
1
NC
RTS0
GND
TxD0
DCD0
NC
CTS0
DSR0
DTR0
RxD0
J1
14
12
1 0
8
6
4
2
13
11
9
7
5
3
1
VCC(+5V)
VCC(+5V)
10M_LED
100M_LED
Ready_LED
Reset
RxD1
GND
GND
DIO0
DIO1
DIO2
DIO3
TxD1
J2
10
8
6
4
2
9
7
5
3
1
NC
NC
GND
RxD+ (Data+)
TxD-
NC
NC
NC
RxD- (Data-)
TxD+
J1
For 2-wire RS-485
mode, Pin 3 is Data+,
Pin 4 is Data-
Specifi cations
Form Factor
Type:
NE-4110/4120: Ready-to-go stand-alone modules
NE-4100T: 26-pin dual-in-line package
Dimensions:
NE-4110/4120: 57 × 40 mm (2.24 x 1.57 in)
NE-4100T: 45 × 36 mm (1.77 x 1.42 in)
Ethernet Interface
Number of Ports: 1
Speed: 10/100 Mbps, Auto MDI/MDIX
Connectors:
NE-4110 Series: RJ45
NE-4120 Series: 5-pin pin header
NE-4100T: 26-pin dual-in-line
Magnetic Isolation Protection: 1.5 KV built-in
Serial Interface
Number of Ports: 2
Serial Standards for Port 1:
NE-4110S/4120S: RS-232
NE-4110A/4120A: RS-422, RS-485-4w, RS-485-2w
NE-4100T: TTL
Serial Standards for Port 2:
TTL console port
RS-485 Flow Control: ADDC® (automatic data direction control)
Serial Communication Parameters
Data Bits: 5, 6, 7, 8
Stop Bits: 1, 1.5, 2
Parity: None, Even, Odd, Space, Mark
Flow Control: RTS/CTS, XON/XOFF
Baudrate: 110 bps to 230.4 Kbps
Serial Signals
RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS-422: Tx+, Tx-, Rx+, Rx-, GND
RS-485-4w: Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w: Data+, Data-, GND
TTL (Port 1): TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
TTL (Port 2): TxD, RxD, GND
Digital I/O Pins
GPIO: 4 programmable I/O pins
Software
Network Protocols: ICMP, ARP, IP, TCP, UDP, DHCP, Telnet, HTTP,
SNMP, SMTP
Confi guration Options: Web Console, Serial Console, Telnet Console,
Windows Utility
Driver Support: Windows Real COM driver (for Windows 95, 98, ME,
NT, 2000, XP, 2003, XP x64, 2003 x64), Linux Real TTY driver, Unix
NE-4110/4120 Series NE-4110S/4120S NE-4110A/4120A
NE-4110T
36 mm (1.42 in)
45 mm (1.77 in)
1 ETx+
2 ETx-
3 ERx+
4 ERx-
5 LED 10M
6 TxD0
7 RxD0
8 RTS0
9 CTS0
10 Reset
11 GND
12 GND
13 TxD1
14 PIO0
15 PIO1
16 PIO2
17 PIO3
18 LED 100M
19 DCD0
20 DSR0
21 DTR0
22 GND
23 Ready LED
24 +5V
25 +5V
26 RxD1
SignalPin No. SignalPin No.
(45 × 36 mm, 26-pin DIL package,
2.54 mm pitch)