Specifications

MICROSENS GmbH & Co. KG - Küferstraße 16 - 59067 Hamm - Tel. +49 2381/9452 0 - Fax 9452 100 - www.microsens.com
Overview
Industrial Device Server is an innovative 4 ports RS232/422/485 to 2 ports LAN
device server with optional isolation RS-422/485 serial ports and one PoE PD
Ethernet port. Users are able to configure Device Server by VCOM Manager via LAN
port. MS655420 offers many powerful features for HW & SW redundant functions.
When the connection between master-link and LAN fails, the Device Server can
automatically switch to another LAN port within 10ms, and still guarantee a non-
stop connection.
MS655420 also supports switch mode, users can use Daisy Chain to reduce the
usage of Ethernet switch ports. Secondly, the Device Server can simultaneously
transfer data into 5 host PCs. This feature can assure all critical data that saved in
different host PCs to avoid Ethernet break or host PCs failure.
Thirdly, the MS655420 provides dual redundant power inputs on terminal block. The
Device Server also provides NAT pass through function so that users are able to
manage it inside or outside the NAT router. It is easy for different IP domain users
to use the Device Server. Therefore, MS655420 is the best communication
redundant solution for current application of serial devices.
Features
Software:
Redundant Dual Ethernet Ports: Recovery time < 10ms.
Switch Mode Supported: Daisy Chain support to reduce usage of switch
ports.
NAT-pass through: User can manage the Device Server through NAT router.
Redundant Power Inputs: 12~48VDC on terminal block.
Redundant multiple host devices: 5 simultaneous in Virtual COM, TCP Server,
TCP Client mode, UDP.
Secured Management by HTTPS and SSH.
Versatile Modes: Virtual Com, Serial Tunnel, TCP Server, TCP Client, UDP
Event Warning by Syslog, Email, SNMP trap, Relay and Beeper
Various Windows O.S. supported: Windows NT/2000/ XP/ 2003/VISTA 32bits
4 Port Industrial Device Server Manual

Summary of content (36 pages)