Data Sheet  s Fire Safety & Security Products  MXL / MXLV Main Motherboard Model MMB-3 ARCHITECT AND ENGINEER SPECIFICATIONS • MXL / MXLV System main-control microprocessor • Supports 6 Amps (Model MPS-6) or 12 Amps (Model MPS-12) power supply • Two (2) isolated ALD Circuits: ƒ Class A - (Style 6) or ƒ Class B - (Style 4) • 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 relays per ALD circuit • Removable terminal blocks for all field connections • On-board, 16-bit microprocessor • Built-in Style 4 or Style 7 local-module • Fully field programmable, via laptop PC network • System firmware capable to Flash memory upload • ‘RealTime’ Clock • On-board, diagnostic ground-fault light-emitting th • UL 864 9 Edition Listed, ULC Listed diodes (LEDs) Product Overview The functions and controls for the MXL system are Model MMB-3 is equipped with two (2) programmable performed by the Main Control Board (Model MMB-3). and ‘Class B’ (Style Y) or ‘Class A’ (Style Z) notification- The Model MMB-3 controls and monitors the following: appliance circuits. Each circuit can activate up to 1.5 input-device identity; network communications, and Amps of Siemens Industry, Inc. ─ Fire Safety audible operator commands, which are each entered through the and visual notification appliances. Model MMB-3 Model MKB annunciator / keyboard. All operations are includes a built-in battery charger and transfer circuit. supported by either the Model MPS-6 or Model MPS-12 The charger is microprocessor-controlled, and power supply ─ eliminating the need for external power incorporates a ‘brownout’ circuit that switches the supplies. Model MMB-3 is a direct replacement of MXL system to standby batteries during the reduction Models MMB-1 and MMB-2. Hence, Model MMB-3 is and / or loss of the primary source AC to avoid able to provide total backward compatibility. inconsistent system operation and damage to the batteries. Specifications Upon command, Model MMB-3 is capable of displaying Model MMB-3 provides two (2) Analog Loop Driver (ALD) the ‘RealTime’ battery voltage, AC voltage, charge circuits. Each ALD loop can be configured as ‘Class B’ (Style current, and other power data on the Model MKB 4) or ‘Class A’ (Style 6), and each can monitor and control alphanumeric display. Model MMB-3 also has a 24 VDC, up to 60 analog input devices and 60 programmable 1 Amp output that powers the Model CZM-1 B6 device relays. Style 4 or Style 6 ALD circuits are software- modules. Model MMB-3 is designed with a built-in programmable, which eliminates the need for jumpers. mounting bracket. MXL / MXLV Main Motherboard 5079 s Industry, Inc. Building Technologies Division Specifications ─ (continued) Details for Ordering Model MMB-3 mounts directly to the Model MBR-MP Model Part Description mounting plate for mounting in either the Model MME-3 Number Number or MME-6 back box enclosure. Model MMB-3 can also be MXL Main Control Board MMB-3 500-648860 mounted in the Model MBR-2 or MBR-1 enclosures ─ (with MBP-MP plate) with Model MBR-1 requiring additional mounting brackets. Temperature and Humidity Range The on-board, 16-bit microprocessor ─ along with Model MMB-3 is approved for operation within the nonvolatile EPROM and Flash memory ─ allow the MXL temperature range of 32° to 120°F (0°C to 49°C), and system to be custom configured to meet a wide range a relative humidity of 93+/-2% at a temperature of of customer requirements. Model MMB-3 provides a 90+/-3°F (32+/-2°C). port for connection to a laptop computer, allowing for off-line field programming. Complete system configuration can be easily uploaded, downloaded, and Installation and Operation Manual edited. Changes can be verified using Model CSG-M [IOM] custom programming software with integrated Model Part TM Compare system software. Description Number Number Program options include (but are not limited to): MXL Main Control Board ƒ Smoke-detector environmental compensation MMB-3 315-078860 (with MBP-MP plate) with two (2) maintenance-alert levels ƒ History logging Note: For further details, refer to MXL IOM manual: 315-092036. ƒ Output-control (by event) ƒ Check-and-change, time-based control ƒ Detector sensitivity Related Documentation ƒ Alarm verification by device or zone ƒ 32-character, custom alphanumeric messages Product Data Sheet Number ƒ System operation passwords and NAC coding MXL 5000 TM ƒ Application-specific detection using FirePrint MXLV 5035 System firmware is also resident in Flash memory, and can be upgraded by software upload ─ eliminating the need for upgrade chips. Model MMB-3 supports local, main-remote networking, via Style 4 or Style 7 wiring. This setup allows a single MXL system to be distributed throughout a facility. Model MMB-3 can then support up to 48 additional ALD circuits (50 total), and a total of 3,000 addressable input devices and programmable device relays. No additional module is required in the enclosure with Model MMB-3 to use Style 7 local network wiring. Notice: This marketing data sheet is not intended to be used for system design or installation purposes. For the most up-to-date information, refer to each product’s installation instructions. Fire Safety Fire Safety 8 Fernwood Road 2 Kenview Boulevard Brampton, Ontario Florham Park, NJ 07932 s Industry, Inc. December 2010 Tel: (973) 593-2600 (SII‐FS) L6T 5E4 / Canada Building Technologies Division Supersedes sheet dated 11/09 FAX: (908) 547-6877 Printed in U.S.A.  Tel: (905) 799-9937 (Rev. 2) URL: www.SBT.Siemens.com/FIS   FAX: (905) 799-9858