Hot Swapping Of Line Cards; Figure 3-5: Rack Mount Enclosure, Rear View - Honeywell ADEMCO MX8000 Installation And Operation Manual

MX8000-3EX Installation and Operation Guide
Power limited
wires for SBUS
and Com ports.
Tie-wrap wire
to the enclosure
Note: All wiring that exits cabinet must be in electrical conduit.
3.6

Hot Swapping of Line Cards

The MX8000–3EX is designed to allow hot swapping (swapping with power applied) line cards in the event
of a line card failure. To hot swap a line card, observe the following procedure:
Note: When hot swapping line cards, only remove and replace one card at a time to avoid hanging up the
system.
1. While holding the front plate, unscrew the two front plate retaining screws located on the front of the
panel. (See Figure 3–1 for front plate retaining screw locations.)
2. Open the MX8000–3EX's front panel by pulling the left side of the front plate slightly forward and then
to the left to remove it from the receiver.
3. Locate the Line Card that you wish to remove.
4. Unplug the telephone line(s). (See Figure 3–6 and Figure 3–7.)
3–4
Power/Non-power limited
and High/Low Voltage Wiring
must be separated by
1/4 inch spacing
Incoming
Telephone
Lines
Rear Cabinet Door
(Not Shown)
Figure 3–5: Rack Mount Enclosure, Rear View
120 VAC ± 10%
240 VAC ± 10%
50-60 Hz
FUSE
100 VA
2.5A
SLOW BLOW
WARNING!
This device has been verified to comply with FCC Rules Part 15. REPLACE ONLY
HIGH VOLTAGE PRESENT WITH A FUSE
Operation is subject to the following two conditions: (1) This
device may not cause radio interference, and (2) This device must DISCONNECT AC LINE AND OF SAME TYPE
accept any interference received including interference that may ALL OTHER CONNECTORS
cause undesired operation.
PROIR TO SERVICING
This device complies with 47CFR Part 68
Ademco Model MX8000
Registration Number US5GB0T01B46056 RELAY RATING
2.5A 48VAC/VDC
COM 1 BATT- UNUSED
BATT+ RLY NO
RLY NC RLY COM
Install in accordance with NFPA 72
PARALLEL
Central Station Service
COM 2
SBUS
120 VAC ± 10%
240 VAC ± 10%
50-60 Hz FUSE
100 VA
2.5A
SLOW BLOW
WARNING!
This device has been verified to comply with FCC Rules Part 15. REPLACE ONLY
HIGH VOLTAGE PRESENT
Operation is subject to the following two conditions: (1) This WITH A FUSE
device may not cause radio interference, and (2) This device must DISCONNECT AC LINE AND
OF SAME TYPE
accept any interference received including interference that may ALL OTHER CONNECTORS
cause undesired operation.
PROIR TO SERVICING
This device complies with 47CFR Part 68
Ademco Model MX8000
Registration Number US5GB0T01B46056 RELAY RATING
2.5A 48VAC/VDC
COM 1 BATT- UNUSED
BATT+ RLY NO
RLY NC RLY COM
Install in accordance with NFPA 72
PARALLEL
Central Station Service
COM 2
SBUS
Shelf or
Support Bracket
(Under Each Unit)
Model MX8000-3EX
Receiver
Model MX8000-3EX
(Backup)
Low Voltage
Power Limited
Tie-wrap groups
of wires to the
enclosure
Listed Receptacle
Incoming Line
Power 220/240 VAC,
50Hz