INSTALLATION
SETUP/PHYSICAL INSTALLATION
I-E96-419A
2 - 7
4. Insert the male 36-pin connector end of the KTU cable from
the IMASM02 slave module into the P1 connector of the termi-
nation unit. The cable should latch securely in place. When
calibrating, move this cable to the P3 connector.
5. When interconnecting termination units, use a KAI cable.
Connect the 24-pin connector to P4 of the first termination
unit and the 36-pin connector of the same cable to P2 of the
next termination unit.
Power Wiring
There are three terminals that provide power and ground con-
nections. Terminal E2 connects to +24 VDC. Terminal E1 con-
nects to system common. Terminal E3 is the shield connection.
Figure
shows their locations on the TTA circuit board.
To connect power to the termination unit in a system using
modular power supplies:
1. Attach a 14 AWG wire from a +24 VDC source within the
cabinet to the E2 terminal on the termination unit.
2. Attach a 14 AWG wire from the DC common bus bar at the
bottom of the cabinet to the E1 terminal of the termination
unit.
3. Attach a 14 AWG wire from the shield bus bar in the cabi-
net to the E3 terminal of the termination unit.
CAUTION
It is strongly recommended that all power (cabinet, I/O, etc.) be
turned off before doing any termination unit wiring. Failure to
do so could result in equipment damage. Do not apply power
until all connections are verified.
ATTENTION
II est fortement recommand, que toutes les alimentations (arm-
oire, E/S, etc.) soient coupées avant d'effectuer quelque rac-
cord que ce soit sur un carte de raccordement. Un
manquement à ces instructions pourrait causer des dommage
à l'équipement. Ne pas rebrancher les alimentations avant
d'avoir vérifié tous les raccordements.
