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This publication describes installing and setting up the degraded fail safe mode (DFSM)
Introduction
microphone preamplifier card on either a 4100U or a 4100ES Fire Alarm Control Panel (FACP).
There are two versions of this card. A master card for installation in the head end where the audio
controller card is located, and a slave card that mounts in each transponder cabinet containing an
amplifier.
Contents of
The ship group for the master card includes the following.
Shipment
The ship group for the slave card includes the following.
In addition, you must separately order one of the following for each DFSM card.
In this Publication
This publication discusses the following topics:
2003, 2006, 2011 SimplexGrinnell LP. All rights reserved.
Specifications and other information shown were current as of publication and are subject to change without notice.
Simplex and the Simplex logo are trademarks of Tyco International Ltd. and its affiliates and are used under license.
PID
Part #
637-887
637-886
4100-1265
733-953
PID
Part #
4100-1269
637-925
PID
Supervised IAM, used to monitor the DFSM trouble contact. For the
4090-9001
master, the IAM mounts onto the rear of the key switch mounting plate.
For the slave, the IAM mounts to a bracket on the front of the board.
DFSM PDI Wiring
Programming
firealarmresources.com
4100-1265 DFSM Card
Installation Instructions
Description
DFSM Master Card
DFSM Switch Module, contains switch used to
activate DFSM subsystem. A separately ordered,
supervised IAM, used to monitor the DFSM trouble
contact, mounts to the rear of this module.
Harness, connects P5 on DFSM master card with
Audio Controller master microphone connector.
Description
DFSM Slave Card
Description
Topic
Qty
1
1
1
Qty
1
See Page #
2
3
5
6
8
12
13
579-571
Rev. F
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Summary of Contents for Simplex 4100-1265
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Page 1: Table Of Contents
579-571 Specifications and other information shown were current as of publication and are subject to change without notice. Simplex and the Simplex logo are trademarks of Tyco International Ltd. and its affiliates and are used under license. Rev. F firealarmresources.com... -
Page 2: Cautions And Warnings
DO NOT INSTALL ANY SIMPLEX® PRODUCT THAT APPEARS DAMAGED - Upon unpacking your Simplex product, inspect the contents of the carton for shipping damage. If damage is apparent, immediately file a claim with the carrier and notify an authorized Simplex product supplier. -
Page 3: Overview
Note that a slave card is only used in systems with more than one node/transponder. A security key switch (Simplex “B” key), used to activate the DFSM subsystem. Supervised IAMs, which are used in combination with Custom Control (SMPL) programming to monitor trouble conditions on the DFSM master and slave cards. - Page 4 Overview, Continued Specifications Electrical Specifications 80 mA RMS @ 24 VDC Supervisory Current 160 mA RMS @ 24 VDC Alarm (no attached slaves) Add 1 mA per attached slave on the master DFSM card. Environmental Specifications Operating 32 to 122 F (0 to 49 C) Temperature Humidity 93% relative humidity at 90...
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Page 5: Setting Jumpers
Setting Jumpers Jumper Locations Both the master and slave cards have a series of jumpers used to define the operation of the card. and Settings Use the following table to verify that the jumpers are correctly set for the card you are installing. Table 1. -
Page 6: Mounting Dfsm
Mounting DFSM Overview Both the master and slave DFSM cards are 4” X 5” cards with a Power Distribution Interface (PDI) connector on the rear of the card. This section describes mounting these cards in an FACP bay. Master Card Use the following instructions and the figure below to mount the master DFSM card in an FACP Mounting bay. - Page 7 Mounting DFSM, Continued Slave Card Mounting Use the following instructions and the figure below to mount the slave DFSM card in an FACP Instructions transponder bay. 1. Screw two standoffs and washers to the appropriate holes in the back of the cabinet. These holes must line up with the screw holes in the 4”...
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Page 8: Wiring
Wiring Class A Field Wiring When set up as a master, the Primary wiring is used to send the DFSM signal to slave DFSM boards. The Secondary wiring is used as a return if the wiring circuit is Class A. (When in alarm, the return sends out the same signal as the primary, which allows one open in the wire while allowing all slaves to function). - Page 9 Wiring, Continued Class B Field Wiring When set up as a slave, the Primary is the input in the daisy chain loop (which starts at the master) and the Secondary is the output for the loop. The slave side does not detect Earth faults on the field wiring.
- Page 10 Wiring, Continued Wiring Master/Slave The trouble output is a normally open contact coupled with a supervision resistor that allows the Trouble Output panel to signal when a DFSM trouble conditions occurs. The contact is wired to a supervised IAM, located on the back of the key switch, that can sense contact closure. 1.
- Page 11 Wiring, Continued Master Microphone Harness Installation Connect harness to P5 if Analog Audio Controller, or to P1 if Digital Audio Controller Audio Controller 733-953 Harness P1 or P5 Master Mic Harness Connector Master Microphone Master Mic Out Master Mic Harness Master DFSM Mic In...
- Page 12 DFSM PDI Wiring Installation DO NOT install a 4100-1265 or 4100-1269 DFSM module in the same bay with an Analog Audio Restriction Controller Module (or any module that would control Channel 2 of the PDI). Both modules would unsuccessfully try to control the PDI’s Channel 2.
- Page 13 Programming Programming IAM Custom Control equations (SMPL) are used to monitor the state of the IAM contact and generate a trouble condition on the front panel annunciator if the contact is closed (i.e., a trouble exists). The DFSM monitors for the following trouble conditions. Each condition corresponds to an LED indicator on the card.
- Page 14 Programming, Continued Setting DFSM System Option Figure 11. Setting AmpAux Usage Option White Text 579-571 Rev. F firealarmresources.com...
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