KPS2204

KPS2204 is a programmable serial server developed for the network applications of serial devices. KPS2204 combines Ethernet and serial data communication, and offers protocol transition between Ethernet and serial protocol.

KPS2204 is specially designed for harsh and dangerous industrial environments. It has solid and closed enclosure, fanless design with single rib heat dissipation surface, EMC protection properties for power supply over current or over voltage, EMC protection properties for RJ45 and RS232/422/485 data ports. Dual power inputs also ensure the reliability of device.

KPS2204 supports 2 10/100Base-TX RJ45 ports and 4 DB9 serial ports which can be RS232, RS422 or RS485. It is a managed device which supports TELNET, WEB and SNMP based management software. The serial device server inside the KPS2204 is based on ARM embedded platform.

Features

2 10/100Base-TX RJ45 ports and 4 RS232/422/485 serial ports  Supports one-key recovery function  Serial ports have 15KV ESD protection circuit  Supports redevelopment function  Interfaces and power cable offer surge protection  Complies with EMC industrial level 4 requirements  IP40 protection class  Transmission protocol: support connection TCP and   connectionless UDP protocols  Network management and monitoring: supports Telnet, WEB login, SNMPv1/v2/v3, IP allocation and management by DHCP  Network security: setting user name and password to prevent unauthorized user login  Device management: support device upgrade by FTP/TFTP

Product specification
Standard	IEEE802.3i IEEE802.3u IEEE802.3x
Protocol	ARP, FTP, TCP/IP, UDP, ICMP, DHCP, TCP, TFTP, Telnet, HTTP, SSL, SSH, SNMPv1/v2/v3
Switch Properties	Packet forwarding rate: 149Kpps
Interface	10/100Base-T(X) port: 2 10/100Base-T(X) RJ45 ports Serial Port: 4 RS232/RS422/RS485 ports with DB9 connector Bit error rate of data transmission: 0 Electrical characteristic: compliant with 3-wire RS232, 4-wire RS422 and 2-wire RS485 standards Data bits: 5, 6, 7, 8 (Default: 8) Stop bits: 1, 1.5, 2 (Default: 1) Parity bit: None, Even, Odd, Space, Mark (Default: None) Flow control: XON/XOFF (Default: XOFF) Baud rate: 50bps-1000Kbps (Default: 9600)
LED and Button	Operation LED: Run1 Power LED: PWR1, PWR2 Interface LED: Link, ACT, TX, RX Reset button: system reset function Default button: system default configuration switch
Transmission Distance	Serial cable: RS232: 15m RS422/485: 1200m Twisted Pair: 0-100m (Standard CAT5, CAT5e network cable)
Power Requirements	Power input: 24VDC (18-36VDC), dual redundant power inputs Power terminal: 5-Pin 5.08mm-spacing plug-in terminal block Power consumption: less than 3W Overload Protection: Support Reverse Connection Protection: Support Redundancy Protection: Support
Physical Characteristics	Housing: Ribbed aluminum case (fanless) Protection class: IP40 Dimensions (WxHxD): 55.4x139x119.5 mm (2.18x5.47x4.70 in) Weight: 0.5kg (1.102 pound) Mounting: DIN-Rail or wall mounting
Environmental Limits	Operating Temperature: -40 to 85C (-40 to 185F) Storage Temperature: -40 to 85C (-40 to 185F) Ambient Relative Humidity: 5 to 95% (non-condensing)
MTBF	133,755 hrs
Warranty	5 years

Product features:
Converter
Converters
ZigBee type
Manufacturer	KYLAND
Interfaces	Ethernet
Device features	Programmable
Serial ports	RS-232 RS-422 RS-485 RS-232 x2 RS-232 x3 RS-232 x4 and more RS-485 x2 and more RS-422 x2 and more
Network interfaces	10/100 TX
Network connector	RJ45
Converter type	Device server Programmable converter
Device features	Device server
Switch features	Non-fiber