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1 port RS-232/422/485 serial device server |
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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
- 10M and 100M Ethernet speeds detected automatically
- 2-wire RS-485 with patented Automatic Data Direction Control (ADDC®)
- Built-in 15 KV ESD protection for all serial signals
Overview
The NPort® DE-211 and DE-311 are 1-port serial device servers that support RS-232, RS-422, 4-wire RS-485, and 2-wire RS-485. The DE-211 supports 10 Mbps Ethernet connections and has a DB25 female connector for the serial port. The DE-311 supports 10/100 Mbps Ethernet connections and has a DB9 female connector for the serial port. Both device servers are ideal for applications that involve information display boards, PLCs, flow meters, gas meters, CNC machines, and biometric identification card readers.
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| • Serial Interface | | Serial Standards | RS-232/422/485 (selectable by DIP Switch) | | Number of Ports | 1 | | Connectors for External Antenna | DB25 female | | Serial Line Protection | 15 KV ESD protection for all signals | | RS-485 Data Direction Control | ADDC® (automatic data direction control) |
| • LAN Interface | | Number of Ports | 1 | | Speed | 10 Mbps | | Connectors for External Antenna | 8-pin RJ45 | | Magnetic Isolation Protection | 1.5 KV built-in |
| • 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 | 50 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-485-4w | Tx+, Tx-, Rx+, Rx-, GND (DE-211 only) | | RS-485-2w | Data+, Data-, GND |
| • Software | | Network Protocols | DHCP, BootP, Telnet, , TCP, UDP, IP, ICMP, ARP | | Driver Support | Windows Real COM driver (for Windows 95, 98, ME, NT, 2000, XP x86/x64, 2003 x86/x64, Vista x86/x64, 2008 x86/x64, Embedded CE 5.0/6.0, XP Embedded, Linux Real TTY driver (for 2.4.x, 2.6.x), Fixed TTY driver (for SCO Unix, SCO OpenServer, UnixWare 7, UnixWare 2.1, SVR 4.2, QNX 4.25, QNX 6, Solaris 10, FreeBSD, AIX 5.x, HP-UX 11i) | | Configuration Options | Web Console, Serial Console, Telnet Console, Windows Utility |
| • Physical Characteristics | | Enclosure | SECC sheet metal (1 mm), providing IP30 protection | | Weight | 720 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) | | Operating Humidity | 5 to 95% RH | | Storage Temperature | -20 to 85°C (-4 to 185°F) |
| • Power Requirements | | Input Voltage | 12 to 30 VDC | | Power Consumption | 150 mA @ 12 V max. |
| • Regulatory Approvals | | Safety | UL (UL60950), TÜV (EN60950) | | EMC | CE (EN55022 Class B, EN55024 Class B), FCC Part 15 Subpart B |
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