D8125 and D9127 Addressable Expansion Modules Specification Sheet Features • Provides point identification of initiating devices • Supervises wiring to devices for circuit integrity • Compatible with D7212, D7412, D8112, D9112, D9412,and D9124 Control/Communicators • Expands the number of points of protection in the system • Compact size • Terminal connections for reliability • Multiplex technology • Low installation costs Installation Description The D7212 and D7412 control/communicator uses one The D8125 and D9127U/T expansion modules are a D8125 expansion module to provide a maximum of 40 proven multiplex technology combining zone/point additional points of protection. supervision with individual device addressing on one pair of wires. The control/communicators use the D8125 to Up to two model D8125 expansion modules can be used provide for expansion beyond the standard number of with the D8112, D8124, D9112, D9412, and D9124 zones up to a total of 240 points of protection. Each control/communicators. The D9124 Control/ D8125 module can fully supervise 120 D9127U/T Communicator basic system comes with an integral (Untampered and Tampered) POPITs (Point of Protection D8125 module and can accept one additional module. Input Transponders). Each D8125 installs in the control panel enclosure or in an adjacent approved enclosure. You can supervise up The D9127 is a compact, addressable device. Future to 120 D9127 POPITs with each D8125 module. system expansion is very economical as they can be spliced in anywhere along the two wire data expansion The D9127U/T POPIT modules are suitable for loop from the D8125 module. Four screw terminals applications where specifications call for point provide reliable connections for the data expansion loop identification from each initiating device or series of and supervised sensor loop wiring. devices. The units are small, and easily installed in standard outlet boxes, above false ceilings, closets, or Application other accessible locations. The D8125 and D9127U/T Modules are used when there is a need to expand the appropriate control/communicators beyond their standard number of on-board initiating zones or points. CONTROL COMMUNICATOR Listings and Approvals ZONE EXPANSION LOOP D9127U/T POPIT MODULE • UL listed D8127U/T POPIT MODULE • NYC-MEA approved TO OTHE POPIT MODULES • CSFM listing no. for D8125 and D9127: D8125 ZONEX 7167-801:104 (household) MODULE 33 k• END-OF-LINE 7165-801:102 (non-highrise) POPIT SENSOR LOOP RESISTOR (MONITORS NORMALLY OPEN AND/OR NORMALLY CLOSED DETECTION DEVICES) © 1995-1996 Radionics 75-07506-000-B 3/96 Ordering Information Specifications Model Description The contractor shall furnish and install the D9127 POPIT expansion modules as indicated on the plans. Each D8125 D7212, D8112, D9112, D9412, POPIT shall provide a supervised sensor loop for initiating D9124 Expansion Module devices and identify the device status in off-normal D9127U/T Point of Protection Transponder conditions. Each POPIT shall be assigned a device address as indicated on the plans and annunciate at the Electrical Specifications specified locations. The POPITs shall connect to a 2-wire Operating Nominal12 VDC supplied by data expansion loop from a D8125 installed in the control/ Voltage control/communicator communicator enclosure. Operating 50 mA per D8125 module plus The D8125 module shall be used for D9124, D9112, Current 0.5 mA per D9127U/T module D9412 or D8112 control/communicators and provide supervision for up to 63 or 120 D9127 POPITs on each of up to two modules. Operational Data The D8125 module shall be used for D7212 control/ Each D8125 expansion module monitors the D9127 POPITs communicators and provide supervision for up to 40 over a two-conductor supervised data expansion loop. Off- D9127 POPITs. normal sensor loops (open or shorted), missing, and extra POPITs are quickly identified by device address and the Specified Radionics control/communicators shall be information relayed to the control/communicator. capable of providing device point identification to a remote Radionics D6500 receiver using the Modem II reporting Each D9127 provides one supervised point of protection. format. All wiring shall be in accordance with the Normally open and/or normally closed contacts may be manufacturer’s instructions and follow all applicable connected on the same sensor loop. A 33k Ω EOL resistor codes. is provided to be installed at the furthest point on the loop for proper supervision. Dimensions D8125/D8125X: 5" L x 3" W x 3/4" D D9127U/T: 3 3/16" L x 1 1/2" W x 7/8" D TM The Radionics logo is a registered trademark of Radionics, Salinas, CA, U.S.A. © 1995-1996 Radionics, Salinas, CA, U.S.A. All rights reserved. Radionics, 1800 Abbott Street, Salinas, CA, 93901 U.S.A. Specification Sheets Menu Documents by Type Menu Documents by Product Menu Main Menu