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NePort
Click:5376
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Features
■ The only complete, integrated solution in an RJ45 form factor
■ offer 1-3 serial ports and one 10/100M ethernet
■ RS-232/485/422 provides an easy connection to any serial device
■ Management and diagnostic utility for simple and efficient device monitoring and troubleshooting
■ Port buffering for data capture
■ Easy configuration through web and telnet interface
■ Tunable for low latency or optimized throughput
■ Support PoE |
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| Introduction |
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Feature |
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Specification |
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Where to buy |
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Catalog |
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Overview
The NePort™ is the most compact, integrated solution available to web-enable any device with an RS232,RS-422 or RS-485 serial interface. By simply adding NePort to a product design, device manufacturers cut their design cycle by as much as 80% and are able to offer Ethernet connectivity in record time.
The NePort-485 is configurable for either RS-422 4¬wire or RS-485 2-wire communication. It supports multi-drop RS-485 networks by providing a logic level serial interface designed to connect directly to an RS¬485 transceiver chip. In the RS-485 2- wire mode, one of the PIO pins supplies the necessary transmit enable signal.
Multi-threads operation system and protocols Support
• With multi-threads real time operation system embedded in a 32bits RISC
• ARP, UDP, TCP, ICMP, Telnet, TFTP, AutoIP, DHCP, HTTP, for network communications.
• TCP, UDP, and Telnet for connections to the serial port.
• TFTP for firmware updates.
• IP for addressing, routing, and data block handling over the network.
• User Datagram Protocol (UDP) for typical datagram applications in which devices interact with other devices without maintaining a point-to-point connection.
• SMTP: E-mail alerts
• DNS: Make your device communicate on internet without static IP
• PPP/PPPoE: Make your device connect to internet without router/gateway
The most compact Embedded Serial-IP module
Features
> Easily network-enable multiple serial devices
> RS-232/485/422 provides an easy connection to any serial device
>Neport series for COM or TTY port control and management
> Management and diagnostic utility for simple and efficient device monitoring and troubleshooting
> Modem emulation allows existing modem-based applications to make connections over IP networks
> Port buffering for data capture
> Easy configuration through web interface
> TELNET for easy remote management
> Tunable for low latency or optimized throughput
NePort Technical Data
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Category
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Description
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CPU, Memory
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32bits RISC(55MIPS), 128/256 KB zero wait state SRAM
256/512 KB Flash, 32 KB Boot ROM
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Firmware
Reset Circuit
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Upgradeable via serial port or tftp
Internal 200ms power-up reset pulse. Power-drop reset triggered at 2.6V. External reset input causes an internal 200ms reset.
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Serial Interface
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CMOS (Asynchronous) 3.3V-level signals
Rate is software selectable (110 bps to 921600 bps)
Offer 1-3 high speed serial ports
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Serial Line Formats
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7 or 8 data bits, 1-2 Stop bits, Parity: odd, even, mark, space, none
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Modem Control
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CTS, RTS
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Flow Control
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XON/XOFF (software), CTS/RTS (hardware), none
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Programmable I/O
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2 PIO pins (software selectable) sink or source 4mA max.
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Network Interface
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RJ45 Ethernet 10BASE-T or 100BASE-TX (auto-sensing)
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Compatibility
Protocols Supported
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Ethernet: Version 2.0/IEEE 802.3
ARP, UDP/IP, TCP/IP, PING/ICMP, DHCP, BOOTP, Auto IP,TFTP, SNTP ,TELNET ,HTTP，
DNS,SMTP, PPP, LCP, PAP, CHAP, IPCP, PPPoE
SSL/TLS,HTTPS ,SNMP(Optional)
FTP Server/Client (Optional)
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LEDs
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10BASE-T & 100BASE-TX Link Activity, Full/half duplex.
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Management
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Internal web server, Serial login, Telnet login, Device manager(PC tool)
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Security
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Password protection, locking features, optional Rijndael 128-, 192-, 256-, or Tri - DES encryption
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Internal Web Server
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Serves web pages
Storage capacity: 128Kb – 4Mb
Huge memory space for user web. (user can update the web online, support the web embedded java-script or java applet)
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Weight
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9.6 grams (0.34 oz)
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Material
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Metal shell, thermoplastic case
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Temperature
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Operating range: -40°C to +85°C (-40°F to 185°F) Industrial Model
0°C to +75°C (-40°F to 167°F) Commercial Model
Storage range: -40°C to +85°C (-40°F to 185°F)
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Relative Humidity
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Operating: 5% to 95% non-condensing
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Shock/Vibration
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Non-operational shock: 500 g's, Non-operational vibration: 20 g's
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Warranty
Included Software
EMI Compliance
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1-year limited warranty
Windows™ 98/NT/2000/XP-based DeviceInstaller configuration software and Windows™
based Comm Port Redirector
Radiated & conducted emissions - complies with Class B limits of EN 55022:1998
Direct & Indirect ESD - complies with EN55024:1998
RF Electromagnetic Field Immunity - complies with EN55024:1998
Electrical Fast Transient/Burst Immunity - complies with EN55024:1998
Power Frequency Magnetic Field Immunity - complies with EN55024:1998
RF Common Mode Conducted Susceptibility - complies with EN55024:1998
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DC Characteristics for Serial, PIO, and Power Interface
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Symbol Parameter
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Min
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Nominal
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Max
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Units
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Vcc Supply voltage (typical 3.3) (+/-5%)
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3.14
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3.3
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3.46
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V
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VIL Low Level Input Voltage
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0
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0.8
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V
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VIH High Level Input Voltage
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2.0
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5.5
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V
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VOL Low Level Output Voltage
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0.4
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V
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VOH High Level Output Voltage
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2.4
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V
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II Input Leakage Current
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1
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µA
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ICC Supply Current (10BASE-T activity)
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155 /48(-PL6)
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mA
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ICC Supply Current (100BASE-T activity)
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165 /48(-PL6)
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mA
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With the purchase of NePort, the OEM agrees to an OEM firmware license agreement that grants the OEM a nonexclusive, royalty-free firmware license to use and distribute the binary firmware image provided, only to the extent necessary to use the NePort hardware
You can directly purchase the NePort modules from conextop or your local service provider.
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Embedded Seial-IP series
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NePort –L Series NePort-R Series NePort Series
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NePort-EN Series
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Single port series
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LX
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LX
-485
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RX
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RX
-485
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SX
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SX
-485
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EXH
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EXH
-485
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ESX
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Memory and Speed
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Flash Code/Boot(KB)
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128k
/32
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128k
/32
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256k
/32
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256k
/32
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512k
/32
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512k
/32
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512k
/32
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512k
/32
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512k
/32
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SRAM(KB)
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80/128
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80/128
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128
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128
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256
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256
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256
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256
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256
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Speed (MIPS)
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55
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55
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55
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55
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55
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55
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60
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60
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60
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Core and System
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ARM7TDMI
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Multi-T RTOS
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Serial Interfaces
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Ethernet Speed (M)
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10/100
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10/100
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10/100
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10/100
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10/100
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10/100
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10/100
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10/100
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10/100
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Max-Baudrate(bps)
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115200
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115200
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460800
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460800
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460800
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460800
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921600
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921600
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921600
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Serial port Number
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1
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1
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1
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1
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1
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1
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1/2/3
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1/2/3
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1/2/3
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Programmable I/O
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PIO Number
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--
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2
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--
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2
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--
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--
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--
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2
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2
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Protocol stacks
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ARP/IP/ICMP/DHCP
/BOOTP/TCP/UDP
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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TFTP
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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SNTP
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--
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--
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--
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--
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Y
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Y
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--
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Y
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Y
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Http Server
(web customized)
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--Y
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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Telnet Server
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Y(*)
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Y(*)
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Y
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Y
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Y
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Y
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Y
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Y
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Y
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DNS
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Y(*)
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Y(*)
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Y(*)
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Y(*)
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Y
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Y
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Y
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Y
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Y
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Smtp (Email Trigger)
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--
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--
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--
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--
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Y(*)
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Y(*)
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--
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Y
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Y
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PPP/PPPOE
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--
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--
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--
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--
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--
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Y(*)
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--
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--
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Y
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Advanced encryption protocols
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SSH
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--
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--
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--
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--
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--
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--
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--
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--
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Y
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SSL/TLS
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--
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--
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--
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--
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--
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--
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--
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--
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Y
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Https
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--
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--
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--
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--
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--
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--
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--
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--
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Y
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Smtps
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--
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--
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--
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--
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--
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--
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--
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--
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Y
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Encryption
Arithmetic
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AES
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--
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--
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--
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--
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--
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--
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--
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--
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Y
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DES/Triple-DES
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--
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--
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--
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--
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--
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--
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--
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--
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Y
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RC4
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--
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--
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--
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--
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--
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--
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--
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--
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Y
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MD5
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--
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--
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--
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--
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--
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--
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--
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--
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Y
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Analog parameters
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Power suppler(V)
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3.3
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3.3
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3.3
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3.3
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3.3
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3.3
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3.3
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3.3
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3.3
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I/O Tolerant(V)
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5
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5
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5
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5
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5
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5
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5
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5
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5
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PowerConsumption
(mA)
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10Base-T Activity
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165
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165
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165
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165
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165
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165
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165
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165
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165
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100Base-T Activity
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155
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155
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155
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155
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155
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155
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155
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155
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155
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Operating temperature arrange
C = 0 - +75°C I = - 40 - +85°C
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C,I
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C,I
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C,I
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C,I
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C,I
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C,I
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C,I
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C,I
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C,I
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Package Option (RJ45)
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RJ45
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RJ45
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RJ45
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RJ45
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RJ45
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RJ45
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RJ45
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RJ45
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RJ45
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(*): Optional feature, please refer to the order number
Caution: the above catalog is just summary, not the most detailed models, please contact us for the most detailed catalogs.
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