E-link China Technology Co.,LTD
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Product Advantages
► 10/100M Ethernet or fiber port is optional
► 4 Port RS-422 (RJ45 ports)
► Support WEB and Telnet configuration
► Support ICMP, TCP, UDP, DHCP, BOOTP, HTTP, Telnet, SNMP, SMTP, DNS protocol
► Have 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
► Cross-gateway and cross-router communication are available
► Virtual serial COM port access and Network interruption automatic recovery
► Provide Windows configuration tools for easy to use, easy to bath install.
Overview
LNK-2401-RS422 provides 4 port RS422 (RS-232 connector: RJ45), 1 port 10/100Base-Tx Ethernet and 1port fiber. It provides strong function configuration tools based in Windows platform, and can guide user configure the device step by step. All configurations are coming true by WEB or Telnet SNMP, support cross-gateway and cross-router, user can change configure IP address, server and client mode, data bag size etc.
Technical Indexes
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RS-422 Port |
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RS-422 Signal |
DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS |
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Check Bit |
None, Even, Odd, Space, Mark |
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Data Bit |
5bit, 6bit, 7bit, 8bit |
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Stop Bit |
1bit, 1.5bit, 2bit |
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Baud Rate |
300bps～115200bps |
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Load Capacity |
RS422 supports 32 points polling |
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Transmission Distance |
15m |
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Ethernet Port |
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Standard |
10Base-T, 100Base-TX |
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Protocol |
Support ICMP, TCP, UDP, DHCP, BOOTP, HTTP, Telnet, SNMP, SMTP, DNS protocols |
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Advanced Setting |
Force Transmit interval time (0-65535 ms) Delimiter TCP Alive Check Timeout Enable the accessible IP |
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Network Rate |
10/100Mbps |
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Serial Interface |
Serial Interface: RS-232/422/485 No. of Ports: 4 Signals: RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND RS-422: Tx+, Tx-, Rx+, Rx-, GND RS-485 (2-wire): Data+, Data-, GND RS-485 (4-wire): Tx+, Tx-, Rx+, Rx-, GND |
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Work Mode |
Support TCP Server and Client |
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Transmission Distance |
100m |
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Fiber Port |
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Fiber Connector |
SFP (LC) / SC |
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Wavelength |
850nm/1310nm/1550nm |
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Distance |
2km/20km/40km/60km/80km/100km/120km |
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General |
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Power Supply |
DC5V-12V&12-48V |
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Operating Temperature |
0~50℃ |
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Storage Temperature |
-30℃-60℃ |
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Dimension |
160mm×95mm×28mm |
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Weight |
0.65Kg |
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Ordering Information
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LNK-2401-RS422/M2 |
4-Port RS422 serial to Ethernet/Fiber converter, MM, dual fiber, 2Km, SC |
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LNK-2401-RS422/S20 |
4-Port RS422 serial to Ethernet/Fiber converter, SM, dual fiber, 20Km, SC |
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LNK-2101-RS422/ETH |
1-Port RS422 serial to Ethernet converter |
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LNK-2201-RS422/ETH |
2-Port RS422 serial to Ethernet converter |
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LNK-2301-RS422/ETH |
3-Port RS422 serial to Ethernet converter |
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LNK-2401-RS422/ETH |
4-Port RS422 serial to Ethernet converter |