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CSE-H21 / Industrial 2-Port RS232 Ethernet Device Server

CSE-H21 is a 2 ports industrial serial to Ethernet converter that provides your serial equipment with seamless network connectivity. By applying it, therefore, you can remotely control and monitor your serial equipment over network without changing legacy system. This serial to Ethernet converter ensures stable performance in spite of noise in industrial environments since it is equipped with a surge protection circuit and two of electrically isolated RS232 ports.

CSE-H21 can be used in various communication environments such as Internet LED Displays, Remote Weather Monitoring System, Control PLC over Internet, etc.

Products Specification Videos Download Ordering Info
CSE-H21 Main features

  • Durable steel case
  • Electronically isolated serial ports (noise resistance)
  • Wide range of operating temperature (-40℃ ~ +70℃)
  • SSL (Secure Sockets Layer)
  • Separator settings for packet fragmentation
  • Virtual COM port (ezVSP) provided
  • Serial tunneling


* The above information is subject to change and Sollae Systems is not responsible for any changes.
Serial Physical Interface
Serial Interface2 X RS232
RXD, TXD, RTS, CTS, GND
Electronically Isolated/±15KV ESD Protection
Connector2 X DB9M Connector


Serial Port Property
Baudrate300bps ~ 230,400bps
Data Bits5, 6, 7, 8 bits
PropertiesNone, Even, Odd, Mark, Space
Stop Bit1, 1.5, 2
Flow ControlRTS/CTS(Hardware)


Network Physical Interface
Network Interface10Base-T/100Base-TX Ethernet (RJ45)
Ethernet Speed Auto Sense
1:1 or Cross-over Cable Auto Sense
1000 VAC Isolation
Surge Protection


Software Functions
ProtocolsTCP, UDP, IP ICMP, ARP, Ethernet, TELNET
TFTP, DHCP, PPPoE, DNS, DDNS
Telnet COM Port Control Option (RFC 2217)
SecuritySSL(Secure Socket Layer)
SSH (Secure Shell)
IP & MAC filtering - Restrict host or network
Password for Configuring
Communication ModeTCP Server (T2S)
TCP Client (COD)
TCP Server/Client with AT command (ATC)-Patent
UDP Mode (U2S)
Additional FunctionsRemote Debug Function
Sending MAC address Option


Indicators (LEDs)
PowerRed
StatusYellow, The Current Status
Ethernet LinkGreen
Ethernet RXDYellow
Ethernet TXDGreen
COM PortsTCP Connections, RXD, TXD, CTS, RTS


Management
ezManagerConfiguration and Monitoring Tool through Ethernet
TelnetTelnet Login
AT CommandConfiguring in ATC Mode - Patent


Supplementary Software
ezManagerConfiguration Tool for Windows
ezVSPSerial to Network Virtual Driver for Windows
ezTermSimple TCP/IP Communication Test Tool


Dimension
Size158mm X 90mm X 24mm


Operating Environment
Input VoltageDC 5±0.5V
Power Consumption200mA typical
Operating Temperature-40℃ ~ +70℃
Storage Temperature-40℃ ~ +85℃

Part Number Description Note
CSE-H21-BO cse-h21
CSE-H21
 
CSE-H21-SE cse-h21-se
CSE-H21   /   5V Power Adapter (CE)   /   DVD
Optional Accessories Description Note
PA-FEU 5v-power-adapter
5V POWER ADAPTER (CE)
INPUT - AC100-240V, 50/60Hz / OUTPUT - DC 5V, 1A
Datasheet
MOUNTER mounter
Datasheet
SC 1.5serial cable
Datasheet
DVD dvd
DVD with configuration tools and documentation