Gamewell-FCI TBZ, TBZ-U Trouble Annunciator Module

DESCRIPTION TBZ Trouble by Zone annunciator module contains independently controlled output relays each of which activated upon a zone trouble condition Each output relay be factory programmed to provide a set of either open or normally closed dry contacts TBZ module requires FC 72 cabinet space equivalent two zones A TBZ U module may be stacked above each module providing a total of eight TBZ outputs in the cabinet space current current voltage contact rating amp amp zone VDC amp 28 VDC INFORMATION No Model TBZ TBZ U Module Module SERIES TBZ U MODULE POWER INPUTS TERMINAL Connect to the common of the TERMINAL Connect to a 24 VDC system power source EXAMPLE Term 30 etc source EXAMPLE Term 29 etc ZONE INPUTS input terminals 1 2 3 4 May be activated by any voltage ranging from 6 to 30 volts Activation of any zone terminal will cause the corresponding Trouble By Zone to energize Suggested connection EXAMPLE Term 47 zone for Trouble by Zone output ZONE OUTPUTS output terminals 1 2 3 4 A and B Dry contacts ratings 28 VDC resistive When a Trouble By Zone energizes its corresponding pair of contacts transfer pair of contacts can be configured for normally open normally closed operation Factory selectable STACKING OPTION Trouble By Zone board may be stacked two high in order conserve space within the cabinet Factory installed are provided for information only and are believed to be accurate However no responsibility is assumed by Fire Control Instruments Inc for their use subject to change without notice 1997 All Rights Reserved 2nd Ave Waltham MA 02451 1133 USA TEL 781 487 0088 FAX 781 370 4132 1.3