Equipment Installation
XDM-300 Installation and
Maintenance Manual
3-84 ECI
Telecom
Ltd.
Proprietary
417006-2311-0H3-A00
Rack Alarm Panel power and alarm
connection options
The RAP family of products support power supply and alarms connection to
the various types of XDM shelves. Mix of big and small XDM shelves is
possible in accordance with the shelves power consumption and the RAP total
power. All RAPs support redundancy through connections to two separate
power sources for each protected shelf (i.e., two independent circuit breakers
are provided on the RAP for each connected shelf).
The following table lists the characteristics of the RAPs available for the
XDM-300 shelf.
Table
3-9: RAP features
Features xRAP-100
xRAP-B
Number of XDM shelves with
redundant power support
(2 circuit breakers per shelf
)
1 + 3
2
Total power consumption
3.2 kW
4.5 kW
Severity alarms
Integrated, four
alarms from four
shelves (OR gate)
Two separated groups of four alarms
each from two shelves
Separate buzzer signals
---
Two separate buzzer signals that report
on Critical alarms toward the user central
monitor system
Separate buzzer shut-off
signals
---
Two separate buzzer shut-off signals that
mute the buzzer in the user central
monitor system
Number of input External
alarms
Fixed, four inputs
per shelf, total 16
per xRAP-100
Fixed, four inputs per shelf, total eight
inputs per xRAP-B
Number of output External
alarms
Fixed, two outputs
per shelf, total eight
per xRAP-100
Fixed, four outputs per shelf, total eight
outputs per xRAP-B
Connector type
for power cable between xINF
and RAP (RAP side)
5-pin connector
5-pin connector
Cable size between xRAP and
batteries (connects with
terminal lugs)
35 mm
2
50
mm
2
4
The number of supported shelves depends on their total power consumption.
5
The same type of circuit breaker is used in all xRAP versions. The value of the circuit breaker is defined by the
power consumption requirements of the shelf and not by the type of xRAP.
6
Only one of the four supported shelves can be a large (XDM-1000 or XDM-2000) shelf.
7
Critical, Major, Warning, and Minor alarms toward the customer central monitoring system.
8
External Alarms input via Opto coupler.
9
External Alarms output via dry contacts.
Summary of Contents for XDM-300
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