CERBERUS PYROTRONICS TBM-2 MXLV Terminal Block Module Owner’s Manual
- June 9, 2024
- CERBERUS PYROTRONICS
Table of Contents
CERBERUS PYROTRONICS TBM-2 MXLV Terminal Block Module
FEATURES
- Audio Riser Connection
- Telephone Riser Connection Point
- Auxilliary Audio Input Jack (RCA Type)
- Configurable Auxilliary Recording Output Jack (RCA Type)
- Listed/ULC Listed, FM, NYMEA, CSFM Approved
Description
The TMB-2 is an MXLV module which acts as the central connection point for audio functions including audio and telephone riser wiring. The ACM-1 audio control module communicates with other MXLV modules through the TBM-2. The TBM-2 provides various screw terminal blocks and connectors for the interface between internal and field wiring. Through the use of the TBM-2, the number of connections and discrete internal wires is kept to a minimum, facilitating easy installation and system check out. Audio risers may be connected in either Style Y (Class B) or Style Z (Class A) configuration. A telephone riser may be connected in a Style Y (Class B) configuration. The TBM-2 also provides an RCA-type jack for connection of an external audio source, and an RCA-type jack for connection to an external audio recording unit. This recording jack is configurable to monitor either the microphone or telephone channels. When configured to monitor the microphone, it will become active whenever the microphone keyswitch is pressed. When configured to monitor telephone traffic, it will become active whenever a telephone station is on line. A dry contact output is avail-able on the TBM-2 to start a recording device. The TBM-2 mounts in the upper right side of the MBR-2 enclosure backbox on studs provided.
Engineer and Architect Specifications
The emergency voice alarm/communication system shall provide a single module which shall act as the central connection point for audio functions including audio and telephone riser wiring. The audio control module shall communicate with other voice system modules through the terminal block module, model TBM-2. The TBM-2 shall provide various screw terminal blocks and connectors for interface between internal and field wiring. Through the use of the TBM-2, the number of connections and discrete internal wires shall be kept to a minimum, facilitating easy installation and system checkout. Audio risers shall be capable of being connected in either Style Y (Class B) or Style Z (Class A) configuration. A telephone riser shall only be capable of being connected in a Class B configuration. The TBM-2 shall also provide an RCA type jack for con-nection of an external audio source such as background music, and an RCA type jacks for connection to an external audio recording unit. This recording jack shall be configurable to monitor both the microphone and tele- phone channels. When configured to monitor the micro-phone, it shall become active whenever the microphone keyswitch is pressed. When configured to monitor telephone traffic, it shall become active whenever a telephone station is on line. Dry contact outputs shall be available on the TBM-2 to start a recording.
The TBM-2 shall mount in the upper right side of the MXL enclosure blackbox on studs provided.
Electrical Information
For the audio and telephone risers:
- Maximum wire size: 14 AWG twisted pair, shielded
- Minimum wire size: 18 AWG twisted pair, shielded
- Maximum loop resistance: 20 ohms for both wires
Ordering Information
| Model | Description | Part Number |
|---|---|---|
| TBM-2 | Terminal Block Module | 500-893779 |
| Installation Instructions | 315-093782 |
Mounting Diagram
Wiring Diagram
NOTICE: The use of other than Cerberus Pyrotonics detectors and bases with Cerberus Pyrotronics control equipment will be considered a misapplication of Cerberus Pyrotronics equipment and as such void all warranties either expressed or implied with regards to loss, damage, liabilities and/or service problems.
Cerberus Pyrotronics 8 Ridgedale Avenue Cedar Knolls, NJ 07927 Tel: 201-267-1300 FAX: 201-397-7008 Website: www.cerbpyro.com 4/97 5M 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