INTRODUCTION
I-E96-317A
A - 1
APPENDIX A - REMOTE LINK (NTRL03)
TERMINATION UNIT CONFIGURATION
INTRODUCTION
This Termination Unit is a seven square inch circuit board
which mounts to a Field Termination Panel. An NKLM01 cable
connects the RIO to the NTRL03.
CABLE TERMINATION
Due to transmission line effects, the cables must be terminated
at each end with the characteristic impedance. the J3 jumper
setting on the NTRL03 must match the node position (see Fig-
ure
) and the system cable type (Refer to Tables
). Table
illustrates the necessary jumper settings. Fig-
ure
shows cable connections for the NIRL03.
Figure A-1. Node Positions for Non-Redundant TU Connections
Table A-1. J3 jumper Settings
Application
Jumper Position
Coax cable
(end nodes only)
Coax cable
(middle nodes only)
Twinax cable
(end nodes only)
NOTE: Jumper positions for twisted wire pairs are the same as those for Twinax cable.
NON-REDUNDANT
TM CONNECTIONS
END NODES - TERMINATION
RESISTORS NEEDED
MIDDLE NODES - TERMINATION
RESISTORS BYPASSED
IRL/TRL
IRL/TRL
IRL/TRL
IRL/TRL
TP85111A
TP30147A