INSTALLATION
POWER WIRING
I-E96-418A
2 - 5
POWER WIRING
There are two terminals (E1 and E2) that connect the TPL to
+24 VDC and system common. Figure 2-3 shows their position
on the TPL circuit board. To connect power to the termination
unit in a system using modular power supplies:
1. Attach a 14 AWG wire from a source of +24 VDC power
within the cabinet (i.e., daisy chain from another TU) to the E1
terminal on the TPL.
2. Attach a 14 AWG wire from the DC common bus bar in the
bottom of the cabinet to the E2 terminal of the TPL.
The NTPL01 is ready for operation if:
1. The circuit board is mounted in the termination mounting
unit.
2. All required cables are connected to the termination unit.
3. Power is connected and is applied to the termination unit.
CAUTION
We strongly recommend that you turn cabinet power off before
doing any termination unit wiring. Failure to do so could result
in equipment damage. Do not apply power until you verify all
wire connections.
ATTENTION
Il est fortement recommande, de debrancher l'alimentation
electrique du cabinet avant d'effectuer toute connexion aux
cartes de raccordement du chassis. Des dommages aux
equipements pourraient survenir dans le cas contraire. Ne pas
rebrancher l'alimentation avant que toutes les connexions
aient ete verifiees.