Technical data

Making Hardware Connections
Manual Documentation Number: ESP904-4513m Chapter 2 7
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax [phone] – www.bb-elec.com
B&B Electronics Ltd – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph [phone] – Fax [phone] – www.bb-europe.com
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Package Checklist
The ESP904 4-port serial server is shipped with the following items
included:
 ESP904 Serial Server Module
 Power supply
 This manual
 CD-ROM disc with manual, VLINX ESP Manager and Virtual COM
Driver software for Windows 98/ME/2000/2003/XP/NT 4.0/Vista
ESP904 Connections, Indicators and Reset Switch
The ESP904 has:
 Seven indicator LEDs
 One Ethernet connector
 A power connector
 A recessed reset switch
 Four serial port connectors