DE-311
NPort Express Series1-port entry-level RS-232/422/485 serial device servers
- 3-in-1 serial port: RS-232, RS-422, or RS-485
- Variety of 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 Automatic Data Direction Control (ADDC)
Certifications UL Listed · CE · FCC
Ships from and sold by A5 IT, an authorized Moxa reseller.
Specifications
Ethernet Interface
- No. of Ports
- 1
- Magnetic Isolation Protection
- 1.5 kV (built-in)
- 10/100BaseT(X) Ports (RJ45 connector)
- Auto MDI/MDI-X connection
Ethernet Software Features
- Configuration Options
- Windows Utility, Telnet Console, Serial Console
- Management
- ARP, BOOTP, DHCP Client, IPv4, TCP/IP, Telnet, UDP, ICMP
- Linux Real TTY Drivers
- Kernel versions: 2.4.x, 2.6.x, 3.x, 4.x, and 5.x
- 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
- Android API
- Android 3.1.x and later
- Windows Real COM Drivers
- Windows 95/98/ME/NT/2000, Windows XP/2003/Vista/2008/7/8/8.1/10/11 (x86/x64), Windows 2008 R2/2012/2012 R2/2016/2019 (x64), Windows Server 2022, Windows Embedded CE 5.0/6.0, Windows XP Embedded
Serial Interface
- Connector
- DB9 female
- Serial Standards
- RS-232, RS-422, RS-485
- No. of Ports
- 1
- Baudrate
- Supports standard baudrates (unit=bps): 50, 75, 110, 134, 150, 300, 600, 1200, 1800, 2400, 4800, 7200, 9600, 19200, 38400, 57600, 115200, 230.4k
- Data Bits
- 5, 6, 7, 8
- Stop Bits
- 1, 1.5, 2
- Parity
- None, Even, Odd, Space, Mark
- Flow Control
- None, RTS/CTS, XON/XOFF
- RS-485 Data Direction Control
- ADDC (automatic data direction control)
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
Power Parameters
- Input Current
- 300 mA @ 9 VDC 150 mA @ 24 VDC
- Input Voltage
- 9 to 30 VDC
Reliability
- Alert Tools
- Built-in buzzer and RTC (real-time clock)
Physical Characteristics
- Housing
- Metal
- Dimensions (with ears)
- 90.2 x 100.4 x 22 mm (3.55 x 3.95 x 0.87 in)
- Dimensions (without ears)
- 67 x 100.4 x 22 mm (2.64 x 3.95 x 0.87 in)
- Weight
- 480 g (1.06 lb)
Environmental Limits
- Operating Temperature
- 0 to 55°C (32 to 131°F)
- Storage Temperature (package included)
- -40 to 75°C (-40 to 167°F)
- Ambient Relative Humidity
- 5 to 95% (non-condensing)
Standards and Certifications
- EMC
- EN 55032/35
- EMI
- CISPR 32, FCC Part 15B Class B
- EMS
- IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV IEC 61000-4-5 Surge: Power: 1 kV IEC 61000-4-5 Surge: Power: 1 kV; Signal: 1 kV IEC 61000-4-6 CS: 150 kHz to 80 MHz: 10 V/m; Signal: 10 V/m IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m IEC 61000-4-11
- Safety
- UL 60950-1
- Medical
- EN 55011: 2007+A2: 2007 Class A (Group 1) compliant EN 60601-1-2: 2007 compliant
Declaration
- Green Product
- RoHS, CRoHS, WEEE
MTBF
- Time
- 225,529 hrs
- Standards
- MIL-HDBK-217F
Warranty
- Warranty Period
- 5 years
- Details
- See www.moxa.com/warranty
