NEC ux5000 Hardware Manual page 246

Chapter 4 - Terminals and Optional Equipment
6.
7.
8.
CN8
CCPU PCB
4 - 28
Plug a modular line cord from the mod jack to the CN1 connector on the 2PGDAD module.
Connect the two-conductor station cable from the CN5 connectors within the 2PGDAD
module to the external relay.
Follow the feature programming as described in the UX5000 Feature Manual (P/N 0913201).
The relay closes when the Door Box/external page zone is called. The
maximum applied voltage is 24vDC at .5A for each contact.
CN9
Cross
Connect
Block
Figure 4-17: CCPU PAGE CONNECTIONS
Page Audio
Input
Page Control
Relays
Page Controller
Page Speaker
Amplifier
Chapter 4