Omega Engineering RS-422/485 manual Contents, Installation, Technical Description, Specifications

Contents

INTRODUCTION	1
OVERVIEW	1
WHAT ’S INCLUDED	1
FACTORY DEFAULT SETTINGS	1
CARD SETUP	2
ADDRESS SELECTION	2
JUMPER SELECTIONS	4
IRQ Selection	4
INTERRUPT MODES	5
RS-485 ENABLE MODES	6
Interface Mode Examples J1D – J4D	7
Interface Mode Examples J1D – J4D (continued)	8
LINE TERMINATION	9
CLOCK MODES	10
BAUD RATES AND DIVISORS FOR THE ‘DIV1’ MODE	11
BAUD RATES AND DIVISORS FOR THE ‘DIV2’ MODE	12
INSTALLATION	13
OPERATING SYSTEM INSTALLATION	13
For Windows Users	13
Other Operating Systems	13
TECHNICAL DESCRIPTION	14
FEATURES	14
INTERRUPTS	15
WHY USE AN ISP?	16
CONNECTOR PIN ASSIGNMENTS	17
DB-9 Pin Assignments	17
DB-37 Connector Pin Assignments	17
SPECIFICATIONS	18
ENVIRONMENTAL SPECIFICATIONS	18
MANUFACTURING	18
POWER CONSUMPTION	18
MEAN TIME BETWEEN FAILURES (MTBF)	18
PHYSICAL DIMENSIONS	18