Alarm Connections With St Or Rt Systems - Northern Telecom Meridian Meridian 1 Installation Manual

Alarm connections with ST or RT systems

Table 4xxx
ST/RT alarm connection hardware requirements
SL-1 system type
ST with QCA136 cabinet
ST with QCA136 and QCA137 cabinets
RT with QCA147 cabinet
RT with QCA147 and QCA137 cabinets
RT with QCA147 and two QCA137
cabinets
Note 1: The NT8D46BF and NT8D46BH cables are only required when extending the
alarm connections to the MDF.
Note 2: ST systems consisting of a single QCA136 cabinet require the installation of a
QCAD309 Alarm Adapter cable and one P0678258 Filter Connector.
Table 4 lists the hardware required for alarm connections between an AEM
column and ST or RT systems.
If the AEM column is connected to a Power Fail Transfer Unit (PFTU) or
you want an external alarm (such as a light or bell) for the AEM column,
connect the system monitor to the main distribution frame (MDF).
Installing a stand-alone AEM 25
Hardware required (one of each)
NT8D46AY System Monitor Cable
NT8D46BF System Monitor Cable (Note 1)
NT8D46BH System Monitor Cable (Note 1)
QCAD309 Alarm Adapter cable (Note 2)
P0678258 Filter Connector (Note 2)
NT8D46BC System Monitor Cable
NT8D46BE System Monitor Cable
NT8D46BM System Monitor Cable
QCAD310 Ground Cable
NT8D46AY System Monitor Cable
NT8D46BF System Monitor Cable (Note 1)
NT8D46BH System Monitor Cable (Note 1)
NT8D46CH System Monitor Cable
NT8D46BF System Monitor Cable (Note 1)
NT8D46BH System Monitor Cable (Note 1)
QCAD310 Ground Cable
NT8D46BC System Monitor Cable
NT8D46BE System Monitor Cable
NT8D46BL System Monitor Cable
NT8D46BF System Monitor Cable (Note1)
NT8D46BH System Monitor Cable (Note 1)
QCAD310 Ground Cable
Application Equipment Module Installation guide