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Following is a summary of the parts utilized in the 1-Wire management system. Consult quick start
guides for the latest information.
NE872A Remote Distribution Monitor and Control Module
Overview
Although the Pulsar Edge has the ability to directly control and manage a single LVD contactor with
additional hardware. It can manage additional LVDs and distributions through the use of remote
distribution monitor and control modules like the NE872. The NE872A (CC109124780) allows the Pulsar
Edge controller to manage various distributions through serial communications in rectifier and
converter based systems. The system controller will communicate over the GP RS485 bus to the
NE872A and monitor associated alarms for open load or battery protectors, measure a single shunt
configured as a load or battery shunt, monitor the DC bus voltage for back-up LVD functionality, and
control and monitor a single load or battery latching LVD contactor. The board allows addressing for up
to eight NE872As being installed in a system. Figure 22 shows the connections and interfaces for the
NE872A.
Ordering Code
108987611
CC109142980
848719795
848719803
848719811
108958422
CC848791517
848719829
CC848791500
848652947
J101
J100
J2
J1
J11
J12
J13
TB1
P3
Figure 22 NE872A Remote Distribution Module
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