Installing An Alarm Through Qua6 Pftu Connections - Nortel 1000E Installation And Configuration Manual

Installing and cross-connecting an external alarm from a PFTU

Installing an alarm through QUA6 PFTU connections

A QUA6 PFTU can be used to connect an external alarm through normally
open or normally closed contacts of one of its units. The contacts operate
under the same conditions as the PFTU and can support the capacities listed
in Table 61.
Table 61
The AC capacities
Maximum
Switching power
Switching voltage
Switching current
Figure 155 on page 458
the PFTU. The figure also shows the contacts in normal operating mode, not
in failure mode. Table 62 on
on the PFTU.
Communication Server 1000E
AC capacities
50.0 V A
125.0 V rms
0.5 A
is an example of the contacts on one unit (PFT1) of
page 458 provides the connections for all units
Page 457 of 488
Installation and Configuration