Documentation Number: ESP902-2303 Manual
Table of Contents
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B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445
Table of Contents
Chapter 1: INTRODUCTION................................................1
Features .................................................................................... 1
Communication Modes ............................................................ 2
Direct IP Mode........................................................................... 2
Virtual COM Mode..................................................................... 2
Heartbeat ................................................................................... 3
Quick Start ................................................................................ 3
Default ESP902 Settings .......................................................... 4
Specifications ........................................................................... 5
Protocols ................................................................................... 5
Indicators .................................................................................. 5
Connectors ............................................................................... 5
Serial Signals ............................................................................ 5
Power & Environment .............................................................. 5
Hardware and Included Accessories...................................... 6
Optional Accessories............................................................... 6
Configuration Options ............................................................. 6
Chapter 2: HARDWARE ......................................................7
Ethernet Connection ................................................................ 7
DC –In ........................................................................................ 8
Reset Button ............................................................................. 8
Mode Switches – ESP Server Port 1 ....................................... 8
RS-485 Mode ............................................................................. 9
RS-422 Mode ............................................................................. 9
