| • Ethernet Interface | |
| Number of Ports | 1 |
| Speed | 10/100 Mbps, auto MDI/MDIX |
| Connector | 8-pin RJ45 |
| Magnetic Isolation Protection | 1.5 kV built-in |
| • Serial Interface | |
| Number of Ports | 1 |
| Serial Standards | RS-232/422/485 (selectable by DIP Switch) |
| Connector | DB9 female |
| RS-485 Data Direction 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 | 150 bps to 230.4 kbps |
| • Serial Signals | |
| RS-232 | TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND |
| RS-422 | Tx+, Tx-, Rx+, Rx-, RTS+, RTS-, CTS+, CTS-, GND |
| RS-485-2w | Data+, Data-, GND |
| • Software | |
| Network Protocols | DHCP, BOOTP, Telnet, TCP, UDP, IPv4, ICMP, ARP |
| Configuration Options | Serial Console, Telnet Console, Windows Utility |
| Windows Real COM Drivers | Windows 95/98/ME/NT/2000, Windows XP/2003/Vista/2008/7/8/8.1 (x86/x64), Windows 2008 R2/2012/2012 R2 (x64), Windows Embedded CE 5.0/6.0, Windows XP Embedded |
| Fixed TTY Drivers | SCO Unix, SCO OpenServer, UnixWare 7, QNX 4.25, QNX 6, Solaris 10, FreeBSD, AIX 5.x, HP-UX 11i, Mac OS X |
| Linux Real TTY Drivers | Linux 2.4.x, 2.6.x, 3.x |
| • Physical Characteristics | |
| Housing | Metal |
| Weight | 480 g |
| Dimensions | Without ears: 67 x 100.4 x 22 mm (2.64 x 3.95 x 0.87 in) With ears: 90.2 x 100.4 x 22 mm (3.55 x 3.95 x 0.87 in) |
| • Environmental Limits | |
| Operating Temperature | 0 to 55°C (32 to 131°F) |
| Storage Temperature | -40 to 75°C (-40 to 167°F) |
| Ambient Relative Humidity | 5 to 95% (non-condensing) |
| Altitude | Up to 2000 m |
| Note | Please contact Moxa if you require products guaranteed to function properly at higher altitudes. |
| • Power Requirements | |
| Input Voltage | 9 to 30 VDC |
| Power Consumption | 300 mA @ 9 V, 150 mA @ 24 V |
| • Standards and Certifications | |
| Safety | UL 60950-1, EN 60950-1 |
| EMC | CE, FCC |
| EMI | EN 55022 Class B, FCC Part 15 Subpart B Class A |
| EMS | EN 55024 |
| Medical | EN 60601-1-2 Class B, EN 55011 |
| • Reliability | |
| MTBF (mean time between failures) | 225,529 hrs |
| • Warranty | |
| Warranty Period | 5 years |
| Details | See www.moxa.com/warranty |

ไม่ระบุประเภท
NPort Express DE-311
Features and Benefits
- 3-in-1 serial port: RS-232, RS-422, or RS-485
- Versatile operation modes, including TCP Server, TCP Client, UDP, Ethernet Modem, and Pair Connection
- Real COM/TTY drivers for Windows and Linux
- 2-wire RS-485 with patented Automatic Data Direction Control (ADDC®)
- Built-in 15 kV ESD protection for all serial signals




