Impulse 2803 - Manual (Page 2)

Contents
I NTRODUCTION ........................................................................ 1
I NSTALLATION I NSTRUCTIONS ................................................ 2
P HYSICAL I NSTALLATION ...............................................................3
C ONFIGURATION ..................................................................... 5
F ACTORY CONFIGURATION .............................................................5
E LECTRICAL I NTERFACE S ELECTION ..............................................5
M ODE S ELECT C ONFIGURATION .....................................................6
I NTERFACE B IASING C ONFIGURATION ............................................7
T ECHNICAL N OTE ...........................................................................7
T ECHNICAL D ESCRIPTION ....................................................... 8
S PECIFICATIONS ...................................................................... 9
A PPENDIX A - T ROUBLESHOOTING ....................................... 10
A PPENDIX B - H OW T O G ET A SSISTANCE ............................ 11
A PPENDIX C - E LECTRICAL I NTERFACE ............................... 12
A PPENDIX D - A SYNCHRONOUS C OMMUNICATIONS ............ 14
A PPENDIX E - C OMPLIANCE N OTICES .................................. 15
W ARRANTY ............................................................................ 16
Figures:
Figure 1- Dip Switches SW1 - SW4 RS-422 Default Mode ....................6
Figure 2- Electrical Interface Mode Selection .........................................6
Figure 3 - Electrical Interface Termination and Biasing Selection .......7
Figure 4 - Asynchronous Communications Bit Diagram .....................14
© Sealevel Systems Inc.
SL9103 Revision 4/2007
Sealevel Systems, Incorporated. All rights reserved.