Siemens OMM-1 Manual de usuario
P/N 315-090267-9
Installation Instructions
Model OMM-1
Output Master Module
INTRODUCTION
The Model OMM-1 Output Master Module from Siemens Industry,
Inc., is the motherboard for all of the MXLV plug-in boards: the OCC-
1, ASC-1/-2, PLC-4, RCM-1, ZAC-30, and the ZC zone cards. The
module has the same dimensions as the MOM-4 MXL motherboard.
The OMM-1 mounts vertically in the backbox and contains four half-
width card slots. (Refer to Figure 1.)
All field wiring terminates on the OMM-1 terminal blocks. (See Figure
4.) Power and network communications are provided by the MMB or
the PSR-1, depending on the application. The network control
signals are distributed to the plug-in cards through the OMM-1. All
connecting cables are supplied with the unit.
The MME-3 enclosure has three locations for the OMM-1s (or for
OMM-2s, MOM-4s, or MOM-2s). However, when a TSP-40 printer
is installed in an enclosure, the total number of OMMs is decreased
to two modules for that enclosure. The MLE-6 enclosure has six
locations for optional card cages, such as OMM-1s, OMM-2s,
MOM-4s, or MOM-2s.
INSTALLATION
(Refer to Figures 2 and 3.)
Remove all system power before installation, first the
battery and then AC. (To power up, connect the AC first, then
the battery.)
Unpack the OMM-1 and its attached backplate. Inspect it, looking
for such things as connectors not properly installed, missing polar-
izing keys, dirt, and packing material on the board.
Check to see if the card guides for the plug-in boards are already
installed. If they are not, install all eight of the card guides accord-
ing to the following directions before mounting the OMM-1 into the
enclosure.
Figure 1
OMM-1 Module
Siemens Industry, Inc.
Building Technologies Division
Florham Park, NJ
Siemens Building Technologies, Ltd.
Fire Safety & Security Products
2 Kenview Boulevard
Brampton, Ontario
L6T 5E4 Canada
2
To install the card guides:
(Refer to Figure 2)
1. Place the card guide shoulder on the
raised boss at the end of the card edge
connector.
2. Align the hole in the shoulder with the hole
in the boss.
3. Place the mounting screw in the hole in
the shoulder and tighten the screw.
4. Repeat Steps 1, 2, and 3 for the
remaining card guides.
To mount the OMM-1 card cage:
The OMM-1 mounts vertically in the enclosure
under the MMB or the PSR as shown in
Figure 3.
The installation kit for the OMM-1 includes the
following:
• Four No.10 nuts
• Four washers
• One 8 conductor ribbon cable
(P/N 555-190967)
• One 14 conductor ribbon cable
(P/N 555-192155)
1. Hold the OMM-1 so that the two position
terminal block TB1 is at the top. (See
Figure 1.)
2. Place the module on the mounting studs in
the left-hand position of the enclosure as
shown in Figure 3.
3. Fasten the OMM-1 in position with the
No.10 nuts and washers provided.
4. To mount any other OMM-1 modules
used in the system, repeat the above
steps. Use the center or right-hand
position for the additional modules as
needed.
5. When mounting OMM-1 modules in an
MLE-6 enclosure, it may be necessary to
reverse the mounting in the lower row by
placing the two position terminal block
TB1 at the bottom instead of the top
(Refer to Figure 5). This will insure that
the 14-conductor cables that are supplied
can be assembled.
To assign plug-in cards to the OMM-1:
The cards that can be assigned to plug into
the OMM-1 are the OCC-1, the ASC-1/-2, the
PLC-4, the RCM-1, the ZAC-30, and the ZC
zone cards. Determine which optional plug-in
cards are used in your CSG-M configuration.
Assign the plug-in cards to the card edge
connectors on the
OMM-1(s) as needed.
Figure 2
Installing the Card Guides
Figure 3
Mounting the OMM-1 Board
3
It may be necessary to reverse the module
mounting in the lower row of the MLE-6
enclosure to insure that the 14-conductor
cables that are supplied can be assembled
(See Figure 5).
5. Note that there are two eight conductor
cables. The long eight conductor cable
(P/N 555-192243) comes with the ACM-1.
Use this cable for communications and
power from P4 on the OMM-1 to either P6
on the PSR or to P6 on the MMB,
whichever is present.
This cable is polarized. Observe polarity
and DO NOT USE EXCESSIVE FORCE.
The black tracer on the cable indicates
the position of pin 1.
6. If there is more than one OMM-1, use the
short eight conductor cable (P/N 555-
190967) to connect P3 of the left-hand
OMM-1 to P4 of the OMM-1 that is to its
right.
This cable is polarized. Observe polarity
and DO NOT USE EXCESSIVE FORCE.
The black tracer on the cable indicates
the location of pin 1. If there are more
OMM-1s in the system, repeat this step.
For additional information on the
MXLV System, refer to the MXLV
Manual, P/N 315-092036.
CAUTION
Handle all plug-in cards with extreme care.
When inserting or removing a card, keep
the position of the card at right angles to
the OMM-1 board. Otherwise, the plug-in
card can damage or displace other com-
ponents. Never insert or remove a plug-in
card with power applied to the panel.
WIRING
(Refer to Figures 4 and 5)
All wiring must comply with
national and local codes.
1. When the 24 VDC is provided by either
the MMB-2/-3 or SMB-2 or PSR-1, use
TB1 on the OMM-1 to connect the power.
The wire for this connection is not
supplied (See MMB-2 Installation
Instructions, P/N 315-095097, or MMB-3
Installation Instructions, P/N 315-048860,
or SMB-2 Installation Instructions, P/N
315-095931, or PSR-1 Installation
Instructions, P/N 315-090911, for terminal
connections.)
2. Assign plug-in cards to the card edge
connectors as determined above. Once
the terminal block related to each edge
connector is wired, place only the
assigned plug-in card in that edge
connector.
3. Refer to the Installation Instructions listed
in Table 1 for directions on wiring to the
22 position OMM-1 terminal blocks and
for attaching these modules to the OMM-1
terminal blocks.
4. If the system includes more than one
OMM-1, use the fourteen conductor
ribbon cable (P/N 555-192155) to connect
P1 of the first OMM-1 to P2 of the second
OMM-1. If there is a third OMM-1,
connect P1 of the second OMM-1 to P2 of
the third OMM-1. No more than three
OMM-1s can be connected together when
they are installed in an MME-3 enclosure.
TABLE 1
INSTALLATION
INSTRUCTIONS
PART
NUMBER
OCC-1
ASC-1
ASC-2
PLC-4
RCM-1
ZAC-30
ZC1-8B
ZC2-4AB
ZC2-8B
ZC3-4AB
ZCT-8B
315-090918
315-091263
315-092085
315-093312
315-093878
315-092960
315-090910
315-091262
315-092116
315-092089
315-092105
P/N 315-090267-9
Figure 4
Wiring the OMM-1
Figure 5
Wiring MOM-4s and OMM-1s in an MLE-6 Enclosure
TOTB14&5ONMMB-2/-3 & SMB-2
TOTB3,1&2ONPSR-1
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