Siemens MMB-3 Installation Instructions Manual

Installation Instructions

Model MMB-3
Main Control Board

OPERATION

The Model MMB-3 board from Siemens Industry,
Inc., in each MXL System controls operations
and monitors input device identity, network
communication, and operator commands that are
entered through the MKB Annunciator/ Key­board. The MMB-3 also provides two analog loop
driver circuits. Each ALD-2I loop can be used as
Class B or Class A and can monitor and control
up to 60 intelligent devices as well as program­mable device relays. The MMB-3 module can be
programmed and upgraded in the field. It is
equipped with two programmable Class B (Style
Y) or Class A (Style Z) notification appliance
circuits. Each circuit can activate up to 1.5 amps
of audible or visual notification appliances. The
MMB-3 has a user-defined Style 4 or Style 7
MNET communication port.

The module also has auxiliary relays for the
external monitoring of Common System Alarm,
Common System Trouble, and Common Supervi­sory conditions. The Common Supervisory relay
is user programmable.

The MMB-3 includes a built-in battery charger
and transfer circuit. The charger is microproces­sor controlled and incorporates a brownout circuit
that switches the System to standby batteries
during the loss or reduction of the primary source
AC.

The System can display the real time battery
voltage, the AC voltage, and the charger current
on the MKB display. It also has a 1 amp, 24 VDC
output that powers CZM-1/-1B6 modules.

For additional information on the MXL/MXLV
System, refer to the MXL/MXLVManual,
P/N 315-092036.

INSTALLATION

Remove all system power before installation,
first battery and then AC. (To power up, connect

the AC first, then the battery.)

Installing the MMB-3 Board

Unpack the MMB-3. Inspect the module, looking
for such things as integrated circuits (ICs) not
firmly seated in their sockets, bent IC pins,
connectors not properly installed, dirt, packing
material on the board, etc.

The MMB-3 includes the following installation kits:

tiKelbaC3-BMM
)530946-545N/P(

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stnetnoCroFdesU

To install the MMB-3:

1. Place the MMB-3 with the mounting bracket
over the four standoffs on the MBR-MP
mounting plate in the upper left portion of the
backbox (See Figure 1).

seilbmessarotsisereerhT

eriwhtiwelbacyrettaB

tiKerawdraH3-BMM

)630946-545N/P(

kcolblanimretwercselbavomernoitisop-3enO

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Siemens Industry, Inc.
Building Technologies Division
Florham Park, NJ

P/N 315-048860-7

Siemens Building Technologies, Ltd.
Fire Safety & Security Products
2 Kenview Boulevard
Brampton, Ontario
L6T 5E4 Canada

Figure 1

BACKBOX

MBR-MP

MMB-3

Installing the MMB-3

DO NOT USE

_

+

_
_

+
+

_
_

+
+

TB9

3

2

1

P3
POWER TO MOM-4
2 AMP MAX.

P2
BATTERY

TB3

4

3

2

1

TB2

4

3

2

1

TB1

4

3

2

1

DS9

DS7

MNET

GND

FAULT

P5

PROGRAMMER

5V AUX

F5

0.75 AMP

P10

1

D2300CP/MOI-7

F2

BATTERY

20A

ALD-2I
LOOP 2

ALD-2I
LOOP 1

MNET

MNET
XMIT

P4

S1

PRINTER

F4

MOM-4

15 AMP

P12

1

MNET GND FAULT

DISCONNECT

EXPANSION

TB10

1

4

3

1

2

MPS-6 MPS-12

F1

MPS-6
8AMP

F6

BATTERY CHARGER
5AMP

P20

1

ALD GND FAULT

DISCONNECT

JP7JP8

P7
3

1

S7

S4

P6

MOM-4

P14P1

MMB-3

TB8

4

XNET

CB1
NAC1

CB2
NAC2

TB5

12

CZM-1

POWER

P13

1

MMB GND FAULT

DISCONNECT

DS2

DS3

ALD GND FAULT

DS5

DS6

DS4

DS8

JP2

JP3

MMB GND FAULT

P18

DS1

POLLING

JP6JP5

3

1

2

S2

TO ANN

P18

P11

UTILITY PORT

P8

1

JP1

JP4

OFF ON

CZM-1 POWER

TAMPER SWITCH

P17

31

NAC 2

NAC 1

SPV

TRBL

ALR

10

2AMP

F3

TB6

8

6

TB7

4

2

1

P9

TB4

9

7

5

3

1

+
+

11

_
_

9

+

+

7

_
_

5

+
+

3

_

1

_

C

NC

8

NO

C

6

NC

NO

4

C

NC

2

NO

DO NOT USE

DO NOT USE

DO NOT USE

DO NOT USE

DO NOT USE

DO NOT USE

DO NOT USE

DO NOT USE

Figure 2

MMB-3 Main Board

2

2. Secure in place using the hardware provided.

Be sure the screws and nuts are tight, as they pro­vide the earth ground connection for the MMB-3.

3. Place the removable terminal blocks from
Hardware kit P/N 545-649036 on the
appropriate terminals and secure in place.

CONFIGURATION

The MMB-3 has two jumpers—jumper P7 for
MNET and jumper P17 for Real Time clock—
which must be set for proper operation. Refer to
Figure 2 for the location of the jumpers.

MNET

To configure the MNET port (TB1) for either Style
4 or Style 7 operation, set jumper P7 on the
MMB-3 to one of the four settings listed below
that is applicable to your system configuration.

1. If the MNET port (TB1) is not being used on
the MMB-3 and there is no NET-7/7M in the
system configuration, then set the jumper to
positions 1 and 2.

2. If the MNET port (TB1) is configured as Style
4, then set the jumper to positions 1 and 2.

3. If the MNET port is (TB1) configured as Style
7, then set the jumper to positions 1 and 2.
Remember to update MMB-3 MNET STYLE 7
in the CSGM to display YES. Configurations 1,
2, and 4 should be set to NO.

NOTE: In settings 1-3, the user can upload a

CSG-M configuration in the customary
method through P5 (To Programmer).

4. If you are not using the MNET port, but are using
a NET-7/7M in your MMB-3 configuration, then
set the jumper to positions 2 and 3.

NOTE: If setting 4 is used, the CSG-M

configuration MUST uploaded
through P1 on any NET-7/7M that is
on the Style 7 MNET. You cannot
upload a CSG-M configuration
through P5 on the MMB-3 in this
configuration.

IMPORTANT NOTE

An MXL panel cannot have a NET-7/7M in
the system and use the MNET Port (TB1)
on the MMB-3.

Real Time Clock

The second jumper on the MMB-3 is P17 which
must be set for the real time clock to operate
properly.

• Move the jumper to the on position (position 2
and 3) to provide backup battery power to the
real time clock.

Internal Wiring

To complete the MMB-3 internal wiring connec­tions, follow the steps below, skipping those that
do not apply to your MXL System.

1. Main Power Connections

Primary power for the MMB-3 is provided by
the MPS-6 or MPS-12. Both of these mount
in the lower right-hand corner of the MXL
enclosure. Follow the instructions below for
the appropriate power supply.

MPS-6 — Install the MPS-6 (See
Instructions, P/N 315-090334).
mains disconnected, connect the MPS-6
power cable to P1 of the MMB-3. Be sure

that the jumper assembly is installed in
P14 of the MMB-3. If this jumper is not
installed, the MMB-3 will detect a
permanent AC fail or indicate auxiliary
power voltage is low.

MPS-12 — Install the MPS-12 (See MPS-12
Instructions, P/N 315-092030). Remove and
discard the jumper assembly installed in P14
of the MMB-3. Disconnect the AC mains.
Connect the
MMB-3.

2. Battery Power Connection

The MMB-3 kit includes a battery cable
(wiring harness). Use the harness to connect
the 24V backup batteries to P2 of MMB-3.

3. MOM-4 Optional Module Card Cage

There are two connections between the
MMB-3 and the MOM-4 board.

a. The first is the 24V power connection.

P3 provides backward compatibility with the
MMB-1 and should only be used when
replacing an MMB-1. P3 is limited to 2
amps. The MMB-3 allows the use of

MPS-12 power cable to P14 of

MPS-6

With the AC

either

3

an MPS-6 or an MPS-12.

TB9 terminals 1
and 2 supply 24V to the MOM-4 with a
maximum of 6 amps (MPS-6) or 12 amps
(MPS-12) available. This output must be
derated by the total current drawn from
NAC1 (1.5A max), NAC2 (1.5A max) and
the CZM-1/-1B6, power (1A max) on the
MMB-3. Connect TB9, 1 and 2 on the
MMB-3 to TB6, 1 and 2 on the MOM 4.
Refer to Figure 3 for the wiring diagram.

b. The second connection provides 5V

power and the communication interface.
Connect the 8-wire ribbon cable from P7
on the MOM-4 to P6 on the MMB-3.

Field Wiring (Refer to Figure 2)

The screw terminals for the field wiring circuits
are located on the left, right and bottom edges of
the MMB-3. They are labeled TB1 through TB9.

The field wiring circuits available are:

CZM-1/-1B6 power
Analog device loop 1
Analog device loop 2
Notification appliance circuit 1 (Styles Y and Z)
Notification appliance circuit 2 (Styles Y and Z)
Common alarm relay
Common supervisory relay
Common trouble relay
Style 4 RS-485 Network (MNET)

The following sections describe each circuit type
and give the related instructions. Refer also to
the wiring diagrams.

14 AWG MIN
6A MAX (MPS-6)
12A MAX (MPS-12)
18-31 VDC
NOT POWER LIMITED

TB9

3

2

1

DO NOT USE

_

+

MMB-3

Auxiliary 24V Power (Special Application)

Auxiliary power is available on TB5, terminals 9
through 12. The circuit is power limited per NEC
Article 760 and is rated at 1 amp, 18-31 VDC.

This power supply is for use with the CZM-1/-1B6
Remote Conventional Zone module. Figure 4 shows
Class B wiring; Figure 5 shows Class A wiring. The
jumpers shown in Figure 4 are optional. They are
not required if the proper settings are made in
CSG-M Rev. 17.01 or higher.

Class B wiring can be used to obtain the maxi­mum of 20 CZM-1B6s. Each Class B wire run
can support a maximum of 10 CZM-1B6s, 4
ohms max. Multiple Class B power connections
can be used provided you do not exceed the
rating above (20 CZM-1B6s max and 4 ohms per
run max). For example, you could have four
individual Class B power runs, for a total of 20
devices (6, 4, 3, and 7 CZM-1B6s), each of the
four runs not exceeding 4 ohms resistance.

JUMPERS ARE OPTIONAL
FOR MMB-3. REFER
TO CSG-M REV. 17.01
FOR CONFIGURATION.

12

11

+
_

10

9

TB5

CZM-1B6 Supervised Auxiliary Power –

Positive and negative ground fault detected at <30K ohms for TB5 (9-12).

Refer to Wiring Specification for MXL, MXL-IQ and MXLV Systems,

P/N 315-091772 revision 6 or higher, for additional wiring information.

T-TAPPING ALLOWED

Figure 4

Class B Wiring

Special Application

CZM-1B6

CLASS B WIRING

CZM-1B6

CZM-1B6

P6

CABLE
P/N 555-190967
SUPPLIED
WITH MOM-4

MOM-4

TB6

_

2
1

+

P7

Figure 3

MOM-4 24V Connection

*The terms Class A and Class B do not apply to 24V power, but are used for illustrative purposes only.

CLASS A WIRING

12

10

TB5

11

9

NO T-TAPPING ALLOWED

CZM-1B6

Figure 5

CZM-1B6 Supervised Auxiliary Power –

Class A Wiring

4

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6B1-MZC7-553590-513N/P

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I8-603590-513N/P

61-DOM7-038090-513N/P

7-IOM7-997290-513N/P

A5-SP8-763290-513N/P

7N5-SP21-927290-513N/P

KM3-727840-513N/P

C5-/5-B

C6-/6-BKM4-227840-513N/P

CF3-/C-/F3-/3-CCR6-566840-513N/P

thginKtneliS

9215/8215

53-RS8-196780-513N/P

D4-/D3-/D2-HDS

D8-/D7-/D6-/D5-/

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Electrical Specifications for the Analog
Device Loops

1. Electrical ratings:
SUPERVISORY: 30 V unfiltered full wave

(peak), 30mA max

ALARM: 30 V unfiltered full wave

(peak), 30mA max
(60 devices in alarm)

2. All wiring must be in accordance with Article
760 of NEC or the local building codes. Refer
to Figure 6.

3. Only the list of devices in the Analog Device
Loops - Compatible Devices table may be
used. A maximum of 60 devices may be

13N/P

5-492390-5

connected to a single loop.

4. No end of line device is required.

5. Both circuits are power limited per NFPA 70,

3-184940-513N/P

3-904580-513N/P

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NEC. Each detector, or group of detectors,
requires a two-wire circuit of 18 AWG
minimum. For additional wiring information,
refer to the Wiring Specification for MXL,
MXL-IQ and MXLV Systems, P/N 315-092772.

Analog Device Loops 1 and 2
(TB2 and TB3)

These two ALD-2I loops each support up to 60
analog type devices.

To install a device for Class B, refer to Figure 6
and the electrical specifications.

To install a device for Class A, refer to Figure 6
and the electrical specifications.

TB2

TB3

4

4

SUPERVISED, POWER LIMITED PER NEC 760

CLASS B WIRING*

_

3

3

+

2

2

1

1

JUMPERS ARE OPTIONAL
FOR MMB-3. REFER
TO CSG-M REV. 17.01
FOR CONFIGURATION.

T-TAPPING ALLOWED

*OPERATES IN FULL COMFORMITY WITH STYLE 4

INITIATING
DEVICE

6. Total circuit resistance must not exceed 100
ohms.

Maximum capacitance:

0.4μF line to line

0.8μF line to ground

7. T-tapping is NOT allowed on Class A loops.

The jumpers shown in Figure 6 for Class B

8.
wiring are optional. They are not required if the
proper settings are made in CSG-M Rev. 17.01
or higher.

CLASS A WIRING**

NO

T-TAPPING
ALLOWED

TB2

TB3

4

4

3

3

2

2

1

1

SUPERVISED, POWER LIMITED PER NEC 760

_

_

+

+

**OPERATES IN FULL COMFORMITY WITH STYLE 6

Positive and negative ground fault detected at <40K ohms for TB2 (1-4) and TB3 (1-4).

Figure 6

Wiring the ALD-2I Analog Loops

5

SPOOLECIVEDGOLANA

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*11-TPF/11-PF

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11-BD

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01-129590-513N/P

01-129590-513N/

HI06/I06-DISR3X-BD,S3-BD2-782090-513N/P

HAI06/AI06-DISR3X-BD,S3-BD2-782090-513N/P

HBI06/BI06-DI

I3-DA

A

IRX3-D

6-432390-513N/P
5-532390-513N/P

H1/1-ILISR3X-BD,S3-BD4-783590-513N/P

HA1/A1-ILISR3X-BD,S3-BD4-783590-513N/P

HB1/B1-ILI

I3-DA

IRX3-DA

6-432390-513N/P
5-532390-513N/P

1-TPLI/1-PLISR3X-BD,S3-BD8-495290-513N/P

PLI

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3-DA

PLIRX3-DA

6-432390-513N/P
5-532390-513N/P

**2-PLISR3X-BD,S3-BD5-820590-513N/P

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PLI3-DA

DA

PLIRX3-

6-432390-513N/P
5-532390-513N/P

1-TLIS3-BD1-633390-513N/P

02/01-ISM— 3-309090-513N/P

B02/B01-ISM— 7-923390-513N

/P

F6B-ISM— 5-203590-513N/P

6BM-ISM— 1-316390-513N/P

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SMM-IRT

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DTM-IRT

—3-513390-513N/P

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—1-745996-513N/P

—1-845996-513N/P

R/D/S-IRT4-184940-513N/P

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Notification Appliance Circuits (TB7, 1-4
and TB6, 5-8)
(Refer to Figure 7)

1. These circuits are for notification appliances
only, NFPA 72 Local. For NFPA 72 Municipal
Tie or NFPA 72 Leased Line, use the Model
CSM-4.

2. All wiring must be in accordance with Article
760 of NEC or local building codes.

3. Both notification appliance circuits are power
limited to NFPA 70 and NEC.

4. Electrical ratings: Special Application

Supervisory: 16 to 32 V unfiltered full

wave, 12mA max

Alarm: 16 to 32 V unfiltered full

wave, 1.5A max

5. Resistor end of line assembly:

P/N 140-049098

6. Maximum loop resistance: 3 ohms max

7. For a list of Compatible Notification
Appliances, refer to P/N 315-096363.

8. The jumpers for Class B NAC circuits can be
removed if the resistor assembly is placed on
terminals 1 and 4 and/or 5 and 8.

9. For synchronized notification appliances, use
of either a DSC, DSC-W, or PAD-3 is
required.

CLASS B WIRING

TB6 TB7

8

7

6

5

TB6 TB7

8

7

6

5

TB6 TB7

8

7

6

5

4

+

3

2

_

1

OPTIONAL CLASS B WIRING (MMB-3 ONLY)

4

+

3

2

_

1

NOTIFICATION APPLIANCES

+

4

+

3

2

_

1

_

NOTIFICATION APPLIANCES

(STYLE Y)

(STYLE Y)

CLASS A WIRING

(STYLE Z)

NOTIFICATION APPLIANCES

RES EOL ASSEMBLY

2.2K,1/2W, P/N 140-049098

RES EOL
ASSEMBLY

2.2K,1/2W
P/N 140-049098

RES EOL
ASSEMBLY

2.2K,1/2W
P/N 140-049098

Positive and negative ground fault detected at <30K ohms

for TB6 (5-8) and TB7 (1-4).

Figure 7

Wiring Notification Appliance Circuits

(Polarity Shown In Supervisory)

6

Common Alarm Relay

The common alarm relay changes state when­ever a fire alarm is detected. The relay is rated
2A, 30 VDC/120 VAC resistive. See Figure 8 for
the wiring connections. Use only with power
limited/Class 2 circuits.

Common Supervisory Relay

The supervisory relay changes state whenever a
supervisory trouble is detected. It may be used
for alternate functions if programmed by CSG-M
for them. The relay is rated 2A, 30 VDC/120 VAC
resistive.

Refer to Figure 8 for wiring connections.

Use only with power limited/Class 2 circuits.

Common Trouble Relay

The trouble relay changes state whenever a
System trouble is detected. The relay is rated for
2A, 30 VDC/120 VAC resistive. Refer to Figure 8
for the wiring connections. Use only with power
limited/Class 2 circuits.

NOTE: This relay is normally energized.

Style 4 Network (MNET)

The MMB-3 provides a Style 4 MNET network for
connection to remote power supplies (PSR-1)
and annunciators (MOI-1/7, RCC). See Figure 9

wiring instructions.

for

Style 7 Network (MNET)

The MMB-3 provides a Style 7 MNET network for
connection to remote power supplies (PSR-1)
and annunciators (MOI-7, RCC). See Figure 10
for

wiring instructions.

FUSE REPLACEMENT IN THE MXL SYSTEM

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9

8

7

6

5

4

3

2

1

TB4

RATINGS

2A, 30 VDC/120 VAC RESISTIVE

CONTACTS ARE SHOWN IN NORMAL STATE

SUPERVISORY

TROUBLE

ALARM

Figure 8

MMB-3 Relay Connections

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For additional wiring information, refer to the
Wiring Specification for MXL, MXL-IQ and MXLV
Systems, P/N 315-092772.

ELECTRICAL RATINGS

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7

PSR-1

4

3

2

1

TB4

NETWORK

NETWORK

EOLR 120 OHMS,
1/4W, 5%
P/N 140-820150

MOI-1/7

PSR-1

TB4

TB1

PSR-1

TB4

4

3

2

1

EOLR 120 OHMS,
1/4W, 5%
P/N 140-820150

NO EOLR

NO EOLR

MOI-7

NO EOLR

NO EOLR

PSR-1

TB4

TB1

4

3

2

1

4

3

2

1

SET "MMB-3 MNET STYLE 7"

TO "NO" IN THE CSGM.

2

1

4

3

2

1

NO EOLR

18 AWG MIN
5000 FEET MAX
USE TWISTED PAIR OR
SHIELDED TWISTED PAIR
POWER LIMITED TO
NFPA 70 PER NEC 760
MAX VOLTAGE: 8V P-P
MAX CURRENT: 150mA

TERMINATE THE SHIELD AT
THE MMB-3 CHASSIS ONLY

NO EOLR

SET "MMB-3 MNET STYLE

7" TO "YES" IN THE CSGM.

18 AWG MIN
5000 FEET MAX
USE TWISTED PAIR OR
SHIELDED TWISTED PAIR
POWER LIMITED TO
NFPA 70 PER NEC 760
MAX VOLTAGE: 8V P-P
MAX CURRENT: 150mA

TERMINATE THE SHIELD AT
THE MMB-3 CHASSIS ONLY

RES EOL ASSEMBLY

120 OHMS, 1/4W, 5%

P/N 140-049099

SHIELD

TB1

4

2

CHASSIS

MMB-3

3

1

Positive and negative ground fault

detected at <20K ohms for TB1(1-4).

Figure 9

Style 4 Network (MNET)

SHIELD

TB1

4

3

2

EOLR 120 OHMS,

1/4W, 5%

P/N 140-049099

1

Positive and negative ground fault

detected at <20K ohms for TB1(1-4).

Figure 10

Style 7 Network (MNET)

CHASSIS

MMB-3

Siemens Industry, Inc.
Building Technologies Division
Florham Park, NJ

P/N 315-048860-7

Siemens Building Technologies, Ltd.
Fire Safety & Security Products
2 Kenview Boulevard
Brampton, Ontario
L6T 5E4 Canada