ations. Each supervised circuit may
be used as a: Audio speaker circuit.

Notification applicance circuit.
Supervised control output.

The Velociti
TM
Series use a communication

protocol that substantially increases the speed of
communication between the sensors and certain
FCI analog addressable fire alarm controls. These
devices operate in a grouped fashion. If one of the
devices in the group has a status change, the
panels microprocessor stops the group poll and
concentrates on the single device. The net effect is
response speed up to five times greater than
earlier designs.

The MMO-6SF connects to the signaling line
circuits (SLC) of the FCI analog addressable series
fire alarm control panels. Each of the MMO-6SF
supervised control circuits occupies its own

address on the systems SLC allowing each to be
fully programmable in its control-by-event

sequence of operation.

The address of the first supervised output circuit is
set with a pair of rotary dials. Each remaining
circuit is automatically assigned to its own

subsequent address. The MMO-6SF module

includes an address disable jumper matrix that
allows one, two, or three addresses to be turned off
to free these addresses for other purposes. An
additional jumper setting selects either Style Y or
Style Z circuit configurations. A wide range of
configurations are possible including 30 VDC,
audio input at 25 or 70.7 V
RMS
, 125 VAC, etc. More
than one circuit can share a power supply if the
current capacity does not exceed the power

supplys output.



Velociti and E3 Series are trademarks of Fire Control Instruments.
Multi-MOD Six Signal
Output Module

Features


Each MMO-6SF module provides six (6), Style Y
(Class B) or three (3), Style Z (Class A) individually
addressable, individually programmable notification
appliance or supervised output circuits.
Removable wiring terminal blocks allow ease of
installation and servicing.
Terminal blocks can accommodate 12 to 18 AWG
wire.
Flexible jumper configuration feature allowing up to
three (3), output circuit addresses to be disabled.
Accommodates multiple external power inputs. External power monitoring.
Short circuit protection of external power supplies. Sources providing AC, DC, or audio inputs.
Designed for use with FCI analog addressable series
fire alarm control panels.
Individual LED indicators*.
Ideal for retrofit applications.
Two (2), mounting cabinets available for two (2),
(MBB-2 cabinet) to six (6), (MBB-6 cabinet) units
.
Note: *Only the red LED is operative in panels that do not oper-
ate in Velociti mode.



An ISO 9001-2000 Company

MMO-6SF Description (continued)

Each output circuit on the MMO-6SF monitors its
own connection to its power supply and will
indicate a fault condition by address if the power
source should fail. The MMO-6SF is also provided
with short circuit monitoring to protect the external
power source from short circuits on the notification
appliance circuit wiring. This feature can be

disabled per individual circuit if the application
requires.

(Note: power supply monitoring must also be
disabled in such cases.)

Each circuit has its own status LED that flashes to
indicate proper polling and lights steadily when the
output has been activated.

Two (2), multi-mod series units can be mounted in
one MBB-2 cabinet. Additional mounting options
include the MCH-6 chassis that can accommodate
six multi-mod series modules. The MCH-6 chassis
can be installed in a custom cabinet or can be
mounted in the MBB-6 cabinet allowing up to six
(6), multi-mod series modules in one cabinet.

The MMO-6SF is ideal for applications where
centralized location of circuits is required. As many
as thirty-six (36), supervised output circuits may be
located in a cabinet that is only 12.63 H x 24 W x
6.5 D in dimension saving valuable wall space in
mechanical rooms and electrical closets and

reducing cost of installation.


GAMEWELL-FCI
12 Clintonville Road, Northford, CT 06472 - Tel: (203) 484-7161 - Fax: (203) 484-7118
www.gamewell-fci.com
9020-0634 Rev. C page 2 of 2

Specifications
Operating
Voltage:


15-32 VDC

Stand-by
Current:
2.25 mA
Alarm Current:

40 mA (with all six LEDs lit)

Maximum IDC
Wire Resistance:

25 Ohms
Temperature
Range:

32 F to 120 F (0 to 49 C)
Humidity:
10 to 85% (non-condensing)
Dimensions:
6.8 H x 5.8 W x 1.25 D
(17.3 x 14.7 x 3.2 cm)
MBB-2
12.25 H x 9.25 W x 3.32 D
(31.1 x 23.5 x 8.4 cm)
MBB-6
12.63 H x 24 W x 6.5 D
(32 x 60.1 x 16.5 cm)
External Supply
Voltage

DC Voltage:
18-28 Volts, Power-limited
Ripple Voltage:
0.1 Volts rms maximum
Current:
90 mA per Module


Ordering Information
Model Description
MMO-6SF Multi-Mod 6 zone interface module
MBB-2
Backbox, 2 unit
MBB-6
Backbox, 6 unit, requires MCH-6
MCH-6
6-Unit mounting chassis

Current
Rating
Maximum
Voltage
Load
Description

Application
3A 30
VDC
Resistive
Non-coded
2A 30
VDC
Resistive
Coded
1A
30 VDC
Inductive
(L/R= 2ms)
Coded
0.5A
30 VDC
Inductive
(L/R= 5ms)
Coded
0.9A 110
VDC
Resistive
Non-coded
0.9A 125
VAC
Resistive
Non-coded
0.7A
70.7 & VAC Inductive
(PF= 0.35)
Non-coded
0.5A 125
VAC
Inductive
(PF= 0.35)
Non-coded
Contact Ratings