INSTALLATION
SETUP/PHYSICAL INSTALLATION
2 - 4
I-E96-420A
®
3. Insert the J2 end of the termination module cable into the
MMU backplane slot assigned to the slave module calibration
slot. The cable should latch securely in place. Card edge con-
nector P3 of the slave module connects to this end of the cable.
4. If NKTU02 or NKTU12 cables are used, connect the shield
wire extending from the J2 end of the cable to the shield bar.
5. Insert the J1 end of the cable into the TMU backplane slot
assigned to the NIAC02 module. The cable should latch
securely in place. Card edge connector P1 of the NIAC02 mod-
ule connects to this end of the cable.
6. Replace or add the cable retaining bracket if round type
cables are installed in the TMU card cage.
Module Installation
The NIAC02 module inserts into a standard INFI 90 termina-
tion mounting unit (TMU) and occupies one slot. To install the
NIAC02 module:
1. Verify the slot assignment of the NIAC02 module.
2. Align the NIAC02 module with the guide rails in the TMU
card cage and insert the module.
Terminal Wiring
The NIAC02 module connects to the internal or external cali-
bration source through a twisted pair. The NIAC02 module
connects to the NIAM02 module for an internal calibration
source. The NIAC02 module connects to an external calibration
source for an external calibration. Connect the wiring from the
NIAC02 module to the NIAM02 module terminals for internal
calibration. Figure
shows the terminal locations and
assignments.
CAUTION
It is strongly recommended that all power (cabinet, I/O, etc.) be
turned off before doing any termination module wiring. Failure
to do so could result in equipment damage. Do not apply
power until all connections are verified.
ATTENTION
Ll est fortement recommande que toutes les alimentations
(armoire, E/S, etc.) soient coupees avant d'effectuer quelque
raccord que ce soit sur une carte de raccordement. Un man-
quement a ces instructions pourrait causer des dommages a
l'equipment. Ne pas rebrancher les alimentations avant d'avoir
verifie tous les raccordements.
