Transcript
MOM-2
Network Option Module Cardcage ENGINEER AND ARCHITECT SPECIFICATIONS l
Two Half-Width or One Full-Width Option Module Slots
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Clamp Type Screw Terminals for Field Wiring Connections
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Mounts in MXL Main Cabinet, MXL-IQ Enclosures, MXLR Remote Units or MXL-SS Enclosures
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Provides Input Terminals for Auxiliary DC
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Accepts CRM-4, CZM-4, ALD-2I, CSM-4, NET-7, CMI-300, REP-1, NIM-1R, and XLD-1
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Listed, ULC Listed, CSFM, NYMEA, FM and City of Chicago Approved
Description
Engineer and Architect Specifications
The MOM-2 cardcage provides the MXL main unit or remote units with card slots for option modules. Each MOM-2 supplies connection space for either one full-width option module (ALD-2I, CZM-4, NIM-1R, XLD-1) or two half-width option modules (CSM-4, CRM-4, CMI-300, REP-1, NET-7). Note: only one CMI-300 may be used per MXL system. Modules are supplied with card guides.
Interface between optional circuit cards and the MXL system network shall be provided by a MOM-2 expansion cardcage. The MOM-2 shall provide one full-width edge connector type plug-in slots for the addition of the following system option card modules: CZM-4 conventional zone module; CRM-4 controllable relay module; CSM-4 controllable signal module; XLD-1 “X” Series Device Interface; ALD-2I analog loop driver module; CMI-300 CXL modem; NIM-1R network interface module; REP-1 repeater module.The ALD-2I, NIM-1R and the CZM-4 shall each occupy one full slot in the MOM-2 and REP-1, CRM-4, NET-7, CSM-4 and CMI-300, shall each occupy one half slot in the MOM-2. The MOM-2 shall also provide a distribution point for option module power. The MOM-2 shall supply necessary screw terminal connections for any option module field wiring. This shall allow the replacement of modules without the removal of field wiring. The MOM-2 shall be mounted in one of the MXL system backboxes located at the main MXL unit or MXLR remote units or MXL mini-enclosures.
The MOM-2 also provides a means of connecting the option modules to the MXL network. It routes 24V unfiltered/unregulated DC and 5 VDC to power the option modules. The DC is routed to the MOM-2 from the MMB-1 main board or the PSR-1 network supply. Screw terminals are mounted on the MOM-2 to provide easy access for field wiring connections. Screw terminals are also provided for connection to an auxiliary power supply for use with CSM-4 indicating circuits (when additional audible/visual power is required). The MOM-2 mounts in one of the MXL system back-boxes located at the main MXL, MXLR remote units or MXL minienclosures. One MOM-2 may be mounted horizontally in an MSE mini-enclosure. This equipment is approved for operation over the temperature range of 0° and 49°C.
CATALOG NUMBER
5043
Compatible MXL Modules Model
Description
Ordering Information Part Number
Model MOM-2
CSM-4
Signal Ckt. Module
500-890402
CRM-4
Relay Module
500-890401
CZM-4
Conv. Zone Module
500-890488
CXL Interface Module
500-891238
Repeater Module
500-892954
NIM-1R
Network Interface Module
500-892953
ALD-2I
Analog Loop Driver
500-891618
XLD-1
“X” Series Interface Module
500-893383
CMI-300 REP-1
Description
Part Number
MXL Module Cardcage
500-892766
Installation Instructions
315-092777
Wiring Diagram
Mounting Diagrams
Mounting the MOM-2 in an MBR-2 Backbox
Cerberus Pyrotronics 8 Ridgedale Avenue Cedar Knolls, NJ 07927 Tel: (201) 267-1300 FAX: (201) 397-7008
Mounting the MOM-2 in an MSE Enclosure
4/96 10M CPY-IG Printed in U.S.A.
Cerberus Pyrotronics 50 East Pearce Street Richmond Hill, Ontario L4B, 1B7 CN Tel: (905) 764-8384 FAX: (905) 731-9182
April 1996 Supersedes sheet dated 3/95
