3One data NP302T Series User manual

NP302T Series
2-Port RS-232/485/422 to Ethernet
User manual
Shenzhen 3onedata Technology Co., Ltd.
Tel: [phone] Fax: [phone]
www.3onedata.com
【Summarize】
NP302T series is a high performance, industrial grade serial
to Ethernet server, it can satisfy some kinds of customer
requirements in consumption, temperature, volume and
handle ability. This series of products provide 9-48VDC
power supply terminal input. It provides 2 port RS232
(RS-232 connector: RJ45) or RS485 (RS485 connector:
terminal block) and 1 port 10/100Base-Tx Ethernet, can
focus manage disperse serial device, master through
network, easy, convenience. In application, can configure,
upgrade through WEB.
Moreover, NP302T series provide strong function
configuration tools based in Windows platform, it can guide
user configure the device step by step, all configurations are
coming true by WEB or Telnet, support cross-gateway and
cross-router, user can flexible configure IP address, server
and client mode, data bag size etc.
NP302T series adopts EMC protection design, can work in
rugged environment.
【Packing list】
Please check the packaging and accessories by your first
using.
Serial device server × 1
User manual × 1
CD × 1
Certificate of quality × 1
Warranty card × 1
Please inform us or our distributor if your equipments have
been damaged or lost any accessories, we will try our best
to satisfy you.
【Feature】
Support 10/100M Ethernet
Support 2 Port RS-232 or 2 Port RS-485/422
Support WEB and Telnet configuration
Support TCP, UDP, ARP, ICMP, DHCP and DNS
protocol
Support TCP Server, TCP Client, TCP Auto, UDP and
Real COM driver working mode
Support UDP multicast and UDP subnet mode
Support heartbeat time and time over disconnect
function
Support cross-gateway and cross-router
communication
Support virtual serial COM port access and Network
interruption automatic recovery
Provide Windows configuration tools for easy to use,
easy to bath install.
Industrial grade design, IP30 protect grade
No fan, low consumption design
Working temperature: -40～75℃
【Panel layout】
NP302T-2D (RS-485)-P(9~48VDC)

1. RS-485/422 Serial（COM1, COM2）
2. Ethernet port LED indicator
3. Power LED indicator
4. Serial receive data indicator
5. Serial transmit data indicator
6. Wall mounting installation
7. 10Base-T /100Base-TX Ethernet port
8. DIP switch
9. Power input 9~48VDC
NP302T-2D (RS-232)-P (9~48VDC)
1. RS-232 Serial（COM1, COM2）
2. Ethernet port LED indicator
3. Power LED indicator
4. Serial receive data indicator
5. Serial transmit data indicator
6. Wall mounting installation
7. 10Base-T /100Base-TX Ethernet port
8. DIP switch
9. Power input 9~48VDC
【Appearance and dimension】
The series of products are the same size, and the type of the
serial port is different. Unit (mm)
【Power supply input】
Front View Top View
NP302T series provide DC power input, voltage input is the
two terminal form, plug type 2 core spacing of 5.08mm
terminals, wherein the power input range of 9 ~ 48VDC. (V+,
V-)
【DIP switch】
Top panel provide 4 bit DIP switch to set function (ON is
effective), 1, 3, 4 is hold, 2 is factory default, if you change
the DIP switch statue, please power off and power on.
【Communication connector】
10/100BaseT(X) Ethernet port
The pinout of RJ45 port display as below, connect by UTP or
STP. The connect distance is no more than 100m. 100Mbps
is used 120Ω of UTP 5; 10Mbps is used 120Ω of UTP 3, 4,
5.
RJ45 port support automatic MDI/MDI-X operation. Can
connect the PC, Server, Converter and HUB .Pin 1,2,3,6
Corresponding connections in MDI. 1→3, 2→6, 3→1, 6→2
are used as cross wiring in the MDI-X port of Converter and
HUB. 10Base-T/100Base-TX are used in MDI/MDI-X, the
define of Pin in the table as below.
NO.
MDI signal
MDI-X signal
1
TX+
RX+
2
TX-
RX-
3
RX+
TX+
6
RX-
TX-
4, 5, 7, 8
—
—
Note：“TX±”Transmit Data±，“RX±”Receive Data±，“—”Not Use.
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MDI (straight-through cable)
MDI-X (Cross over cable)
MDI/MDI-X auto connection makes switch easy to use for
customers without considering the type of network cable.
Serial port connection
NP302T series adopts RJ45 connector. The PIN define is as
follows:
RS-232 port:
PIN
PIN define
Description
1
TXD
Transmit data
2
RXD
Received Data
3
RTS
Request to send
4
CTS
Clear to send
5
DSR
Data set ready
6
GND
Signal ground
7
DTR
Data terminal ready
8
DCD
Data carrier detect
RS-485/422 port:
Serial port
PIN
RS-485 PIN define
RS-422 PIN define
COM2
1
--
R-
2
--
R+
3
GND
GND
4
D-
T-
5
D+
T+
COM1
6
--
R-
7
--
R+
8
GND
GND
9
D-
T-
10
D+
T+
【LED Indicator】
LED indictor light on the front panel of product, the function
of each LED is described in the table as below.
System statue LED
LED
Indicate
Description
PWR
ON
Power is connected/Function
natural
OFF
Power is disconnected or function
nu-natural
LINK
ON
Ethernet port connect successfully
Flashing
Ethernet port has data
transmission
OFF
Ethernet port connect
unsuccessfully
RX1~2
OFF
None data receive
Flashing
In receiving data
TX1~2
OFF
None data transmit
Flashing
In transmitting data
【Installation】
Before installation, confirm that the work environment meet
the installation require, including the power needs and
abundant space. Whether it is close to the connection
equipment and other equipments are prepared or not.
1. Avoid in the sunshine, keep away from the heat
fountainhead or the area where in intense EMI.
2. Examine the cables and plugs that installation
requirements.
3. Examine whether the cables be seemly or not (less than
100m) according to reasonable scheme.
4. Power: 9~48VDC power input
5. Environment: working temperature -40～75℃
Storage Temperature: -40～85℃
Relative humidity 5%～95%
DIN-Rail mounting
Product support wall or rail mounted, DIN rail accessories
can purchase in the purchase of the product.
Wiring Requirements
Cable laying need to meet the following requirements,
1. It is needed to check whether the type, quantity and
specification of cable match the requirement before
cable laying;
2. It is needed to check the cable is damaged or not,
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factory records and quality assurance booklet before
cable laying;
3. The required cable specification, quantity, direction
and laying position need to match construction
requirements, and cable length depends on actual
position;
4. All the cable cannot have break-down and terminal
in the middle;
5. Cables should be straight in the hallways and
turning;
6. Cable should be straight in the groove, and cannot
beyond the groove in case of holding back the inlet and
outlet holes. Cables should be banded and fixed when
they are out of the groove;
7. User cable should be separated from the power lines.
Cables, power lines and grounding lines cannot be
overlapped and mixed when they are in the same
groove road. When cable is too long, it cannot hold
down other cable, but structure in the middle of
alignment rack;
8. Pigtail cannot be tied and swerved as less as
possible. Swerving radius cannot be too small (small
swerving causes terrible loss of link). Its banding
should be moderate, not too tight, and should be
separated from other cables;
9. It should have corresponding simple signal at both
sides of the cable for maintaining.
【Specification】
Ethernet port
Standard: 10Base-T, 100Base-TX
Protocol: Support TCP, UDP, APR, ICMP and DHCP
Signal: Rx+, Rx-, Tx+, Tx-
Speed: 10/100Mbps
Working: Full-duplex and half duplex
Working mode: Support TCP Server and Client
Transfer distance: 100m
Connector: RJ45
Serial port
Serial port number: 2 ports RS-232 or 2 ports RS-485/422
RS-232 signal: DCD, RXD, TXD, DTR, GND, DSR, RTS,
CTS
RS-485 signal: D+, D-, GND
RS-422 signal: T+, T-, GND, R+, R-
Parity bit: None, Even, Odd, Space, Mark
Data bit; 5bit, 6bit, 7bit, 8bit
Stop bit: 1bit, 1.5bit, 2bit
Band rate: 300bps～115200bps
RS-232 Transfer distance: no more than 15m
RS-232 connector: RJ45
RS-485 transfer distance: 1200m
RS-485 connector: 5 bits terminal block
Protection: class 3 static
LED Indicator
Power (PWR)
Ethernet port connect statue (Link)
Serial port data indicator: TX1~2, RX1~2;
Power requirements
Input voltage: 9~48VDC
NP302T-2D(RS-232)
No-load consumption: 0.66W@12VDC
Full-load consumption: 0.67W@12VDC
NP302T-2D(RS-485)
No-load consumption: 0.89W@12VDC
Full-load consumption: 0.93W@12VDC
Mechanical
Shell: IP30 protection, metal shell
Installation: Wall mounting
Weight: 227g
Size (L×W×H): 100mm×69mm×22mm
Environment limits
Working temperature: -40~75℃
Storage temperature: -40~85℃
Relative humidity: 5%~95%（non-condensing）
Standard
EMI: EN 55022 Class A, FCC Part 15 Subpart B Class A
EMS: EN 61000-4-2 (ESD), Level 3
Shock: IEC 60068-2-27
Free fall: IEC 60068-2-32
Vibration: IEC 60068-2-6
Warranty
Warranty time: 3 years
Certificates
CE, FCC, RoHS, UL508 (pending)