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New siemens mmb-3 mxl/mxlv system main control board
This listing is for a Siemens MMB-3 Control main board for the MXL system. This card is BRAND NEW never installed. Exactly as shown in pictures.
MXL/MXLV System Main Control Microprocessor
• Supports 6 amp (MPS-6) or 12 amp (MPS-12) Power Supply
• 2 Isolated ALD Circuits - Style 4 (Class B) or Style 6 (Class A)
• No shielded wire required on ALD circuits
• Supports up to 50 total ALD Circuits
• Monitor and Control Up to 60 Analog/Intelligent
Input Devices and 60 Programmable Device
• 2 Style Y (Class B) or Style Z (Class A) Notification
• Removable terminal blocks for all field connections
• On-board 16 bit Microprocessor
• Fully Field Programmable via Laptop Computer
• System Firmware uploadable to Flash Memory
• On-board diagnostic ground fault LEDs
• Built-in Style 4 or Style 7 local module network
• Supports FirePrint™, EnviroLINK™, AccuLINK™,
The functional operation and control of the MXL is performed
by the MMB-3 Main Control Board. The MMB-3
controls, operates and monitors input device identity,
network communications as well as operator commands
that are entered through the MKB annunciator/keyboard.
All operations are supported by either the MPS-6 or the
MPS-12 power supply, eliminating the need for external
power supplies. The MMB-3 is a direct replacement of
the MMB-1 and MMB-2, therefore providing total backward
The MMB-3 provides 2 ALD (Analog Loop Driver) circuits.
Each ALD loop can be configured as Style 4 (Class B) or
Style 6 (Class A) and can monitor and control up to 60
Siemens Building Technologies, Inc., Fire Safety Division
analog input devices and 60 programmable device relays.
Style 4 or Style 6 ALD circuits are software-programmable,
eliminating the need for jumpers. The MMB-3 is
equipped with 2 programmable and codable Style Y
(Class B) or Style Z (Class A) notification appliance
circuits. Each circuit can activate up to 1.5 amps of Fire
Safety audible and visual notification appliances. 5079 CATALOG NUMBER
• MXL/MXLV System Main Control Microprocessor
• Supports 6 amp (MPS-6) or 12 amp (MPS-12) Power Supply
• 2 Isolated ALD Circuits - Style 4 (Class B) or Style 6 (Class A)
• No shielded wire required on ALD circuits
• Supports up to 50 total ALD Circuits
• Monitor and Control Up to 60 Analog/Intelligent
Input Devices and 60 Programmable Device
• 2 Style Y (Class B) or Style Z (Class A) Notification
• Removable terminal blocks for all field connections
• On-board 16 bit Microprocessor
• Fully Field Programmable via Laptop Computer
• System Firmware uploadable to Flash Memory
• On-board diagnostic ground fault LEDs
• Built-in Style 4 or Style 7 local module network
• Supports FirePrint™, EnviroLINK™, AccuLINK™,
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 and reduction of the
primary source AC. The MMB-3 will also remove the
connection to the standby batteries upon AC fail and low
battery condition to avoid erratic operation and damage to
the batteries. Upon command, the system is capable of
displaying the real time, battery voltage, AC voltage and
the charge current and other power data on the MKB
alphanumeric display. It also has a 1 amp, 24 VDC output
that powers the CZM-1B6 modules.
The MMB-3 is designed with a built-in mounting bracket.
The MMB-3 mounts directly to the MBR-MP mounting
plate for mounting in either the MME-3 or MME-6
backbox enclosure. The MMB-3 can also be mounted in
the MBR-2 or MBR-1 enclosures. MBR-1 requires
The on-board 16 bit microprocessor along with nonvolatile
EPROM and Flash memory allow the system to be
requirements. The MMB-3 provides a port for connection
to a laptop computer allowing for off-line field programming.
Complete system configuration can be easily
uploaded, downloaded, and edited. Changes can be
verified using CSG-M custom programming software
with integrated Compareâ„¢ system software. Program
options include but are not limited to smoke detector
environmental compensation with two maintenance alert
levels, history logging, output control by event, check and
change time based control, detector sensitivity, alarm
verification by device or zone, 32 character custom
alphanumeric messages, system operation passwords
and NAC coding, and application specific detection using
FirePrint. System firmware is also resident in Flash
memory, and can be upgraded by software upload,
eliminating the need for upgrade chips.
The MMB-3 supports local main-remote networking using
Style 4 or Style 7 wiring. This allows a single MXL
system to be distributed throughout a facility. The MMB-
3 can then support up to 48 additional ALD circuits (50
total), and 3000 total addressable input devices and 3000
total programmable device relays. No additional module
is required in the enclosure with the MMB-3 to use Style
