Serial Device Servers


Wireless Networking

ZigBee Modules

Serial Device Serverss

EIOport 188

• Providing reliable communication between RS232/422/485 serial devices and an Ethernet LAN/WANN
• Can be configured as TCP Client/Server or UDP and operates in three modes: Direct IP Mode, Virtual COM Mode, and Paired Modee

White Paperss

The Ethernet Digital I/O Server connects serial Devices and Support Digital I/O , Ethernet LAN/WAN providing a reliable communication connection. Existing Windows based serial software using standard Windows API does not have to be modified communicate over an Ethernet LAN to a serial device. Thee  virtual COM port will make this an easy transitionn

Direct IP Mode::
Direct IP connections allow applications using TCP/IP or UDP/IP network socket programs to communicate with the asynchronous serial port on the EIO-188. In this type of application the EIO-188 is configured to TCP or UDP server. The socket program running on the PC establishes a communication connection with the EIO-188. The raw data is sent directly to and from the serial port.. 

Virtual COM Mode::

The virtual COM driver is a TCP or UDP client. Once the connection is made, the LAN is transparent to the serial device. Applications work just as if the serial device is connected a host’s physical COM port. The virtual COM port converts the application’s data into IP packet destined for the EIO-188, which in turn converts the IP packet back to serial data..

Paired Mode::

Paired mode is also called serial tunneling. When this type of configuration is selected, No additional software is needed to install in a host PC. In fact a PC is not required to make the connection. Any two dumb serial devices that can communicate with each other through a serial link will be able to communicate using two EIO-188s and the LAN..
Two EIO-188s are configured with one setup as a TCP or UDP client and the other to TCP/UDP server. When setting up the Server, the Remote IP address section must contain the address of the Client. This will allow the Client’s IP address to pass the IP address-filtering feature of the Server. Conversely, the Remote IP address of the Client must contain the Server’s IP addresss


Heart Beatt
The EIO-188 provides a convenient way to establish reliable communications between two devices..
Communication port 5300 is reserved for the Heartbeat Protocol. If a loss connection occurs the Heart Beat feature will try to reconnect the TCP data connectionevery 5 seconds until communications is established again..


Slave Modee
Slave Mode is Serial port1 connect Serial port2(Digital IO) than User could use 1 device server to control 31pcs slave device , Slave Mode need set the switch 1:ON 2:OFFF

• DIN rail or panel mountt
• supports 4 RS232/422/485 serial portss
• supports 10/100 Mbps Ethernett
• suports LAN and WAN communicationss
• in server mode supports individual client sessions for securityy
• management access password protectedd
• Virtual COM drivers for Windows NT/98/ME/2000/XPP
• Supports socket connection, TCP server, TCP client, and UDPP
• supports up to 8 TCP connection in TCP server modee
• Heart beat connection ensures reliable TCP connection against power failure or network disruption..
• Support Slave mode. 1Device server which connect Ethernet could control 31 Slave mode (RS485))
• 2 Serial ports,Port1 do RS232/4322/485 Communication, Port2 could control 8 point digital I/O(RS232))
• 8 point digital Input, dry contact or wet contact, 8 point digital outputt
• supports SNMP Get and Set functionn
Serial Buffer::output: 64K bytess
Input: 8K bytes per portt
Serial Connection::DTE – BD-9 male & 5 Pin terminal blockk
LAN::10/100 Mbps Auto-detecting – 10 Base T, 100 Base TXX
Serial Interfaces::RS-232 - TX, RX, RTS, CTS, DTR, DSR, DCD, GNDD
RS-422 – TX+, TX-, RX+, RX-, RTS+, RTS-, CTS+, CTS-, GNDD
RS-485 - Data +, Data –, GNDD
Digital I/O::8 point input, Dry contact or wet contact (8 DI/ 1power/1common))
8 point output (8 DO/8 CO/ 2 power / 2common))
Data Rate::110 bps to 230.4 k bpss
Parity::none, even, odd, mark, spacee
Data Bits::5, 6, 7 or 88
Stop Bits::1, 1.5 or 22
Protocol::TCP, IP, ARP, DHCP, Telnet, HTTP, UDP, ICMPP
Management::Manager software, Serial Console, Telnet, Web server Firmware upgradeablee
Dimensions::MIOport 188: 4.5 x 5.6 x 1.1in (11.4 x 14.3 x 2.8cm))
Power Requirements::9 ~ 30 VDC 500 mAA
Operating Temperature::0 to 50 °C (32 to 122 °F))
Storage Temperature::-20 to 60 °C (-4 to 140 °F))
Humidity::0 – 90% Non-Condensingg
Approvals::CE, FCCC
 EIOport Data Sheetss
 EIOport User Manuall
 ESport Manager V.112714
 EIOport188 Firmware V1.8.33
Ethernet Digital I/O Serial Device Serverss $300.000
Accessoriess Pricee
DIN rail mount kit (35mm))  $5.000
Power Adapter: 9VDC 500mAA  $10.000
DB9 Female to Female null modem cablee  $8.000
DB9 Female to Terminal Block Adapterr  $8.000

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