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273 Branchport Avenue
Long Branch, N.J. 07740
(800) 631-2148
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www.wheelockinc.com
INSTALLATION INSTRUCTIONS
NOTIFICATION APPLIANCE CIRCUIT INTERFACE MODULE
(NACIM)
Use this product according to this instruction manual. Please keep this instruction manual for future reference.
GENERAL:
The Notification Appliance Circuit Interface Module (NACIM) is used to convert the Notification Appliance Circuit (NAC) of the
Fire Alarm Control Panel (FACP) to an open collector circuit to operate the inputs of the Single Circuit SAFEPATH, the Digital
Voice (DV) Digital Voice Expansion Module (DV-EM) and multi circuit SAFEPATH units. Figure 1 shows a NACIM wired in a
Single Circuit SAFEPATH application. Figure 2 shows a NACIM wired in a DV or multi circuit SAFEPATH application with a
single NAC.
Figure 3 shows multiple NACIM's in a DV or multi circuit SAFEPATH application with multiple NAC's. (The
NACIM can be connected to either a 12 Volt or a 24 Volt NAC. An End of Line Resistor (EOLR) that is listed for use with the
FACP, must be installed across the two terminals of the TB2 on the NACIM.)
NOTE: All CAUTIONS and WARNINGS are identified by the symbol
. All Warnings are printed in bold capital letters.
MOUNTING INSTRUCTIONS:
In single circuit SAFEPATH, use the 3 fasteners in the top of the enclosure to secure the PC board.
WARNING: QUALIFIED PERSONNEL MUST TEST THE SAFEPATH PANEL AFTER THE LINE LEVEL INPUT
MODULE HAS BEEN INSTALLED AND BEFORE THE SAFEPATH PANEL IS PLACED IN SERVICE IN
ACCORDANCE WITH THE INSTRUCTIONS IN THE SAFEPATH OPERATION AND INSTALLATION MANUAL.
FAILURE TO TEST THE SAFEPATH PANEL OR CORRECT ANY TROUBLE CONDITION BEFORE THE SAFEPATH
PANEL IS PLACED IN SERVICE COULD RESULT IN A MESSAGE NOT BEING PLAYED WHEN AND WHERE
REQUIRED IN AN EMERGENCY SITUATION. THIS COULD RESULT IN PROPERTY DAMAGE AND SERIOUS
INJURY OR DEATH TO YOU AND/OR OTHERS.
WIRING DIAGRAMS:
TRBL NO
EOLR
COM
*EOLR
+
+
+
+
NAC OUTPUT
IN
IN
OUT
-
-
-
-
FACP
NACIM
MDX-2
Figure 1: Single Circuit SAFEPATH Application
* EOLR is a customer supplied resistor listed to be used with the FACP
Copyright 2003 Wheelock, Inc. All rights reserved.
P83487 D
Sheet 1 of 4
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Summary of Contents for Wheelock NACIM
- Page 1 Figure 3 shows multiple NACIM’s in a DV or multi circuit SAFEPATH application with multiple NAC’s. (The NACIM can be connected to either a 12 Volt or a 24 Volt NAC. An End of Line Resistor (EOLR) that is listed for use with the FACP, must be installed across the two terminals of the TB2 on the NACIM.)
- Page 2 TRBL NO NORM EOLR *EOLR SAFEPATH BACKPLANE NAC OUTPUT DV OR DV-EM FACP NACIM Figure 2: Single Input DV or Multi Circuit SAFEPATH Application NORM TRBL NO SAFEPATH BACKPLANE EOLR *EOLR NAC OUTPUT NACIM EOLR TRBL *EOLR NAC OUTPUT NACIM...
- Page 3 MEA INFORMATION: Recommendations - That the above units be accepted on condition that all uses, configurations, arrangements and functions, locations and installations comply with the New York City Building Code, specifically Subchapter 17 and with the Referenced Standard RS 17- 3 through 17-3C including the NFPA as appropriate, the UL Listing, the manufacturer’s instructions, the Fire Department Rules and the Electrical Code of the City of New York, and on further condition that: (a) The use, installation and application of the SAFEPATH System shall be restricted exclusively to connection with an BSA/MEA...
-
Page 4: Limited Warranty
(as determined by date code). Correction of defects by repair or replacement shall be at Wheelock's sole discretion and shall constitute fulfillment of all obligations under this warranty. THE FOREGOING LIMITED WARRANTY SHALL IMMEDIATELY TERMINATE IN THE EVENT ANY PART NOT FURNISHED BY WHEELOCK IS INSTALLED IN THE PRODUCT.
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