Det-Tronics Eagle Quantum 95-8470-05 User manual

Instructions 95-8470-05
Eagle Quantum™
Fire and Gas Detection/Releasing System
Detector Electronics Corporation
6901 West 110th Street •Minneapolis, Minnesota 55438 USA
Tel: [phone] or 800.765.3473 •Fax: [phone] 95-8470-05

Section I - System Overview
SYSTEM DESCRIPTION.......................................................I-1
SYSTEM FEATURES ............................................................I-2
MAJOR COMPONENT DESCRIPTIONS ..............................I-2
Intelligent Field Devices on Local Operating
Network/Signaling Line Circuit (LON™/SLC) .......I-2
Local Control Unit (LCU)..............................................I-2
Local Output Unit (LIOU)..............................................I-3
THEORY OF OPERATION....................................................I-3
NETWORK OPERATION DURING A FAULT CONDITION...I-3
Multiple Wiring Faults...................................................I-4
LON/SLC Ground Fault Detection and LCU
Protection..............................................................I-4
Field Devices without Power........................................I-4
Section II - Local Control Unit and Power Supplies
OVERVIEW...........................................................................II-1
Logic Controller...........................................................II-1
Communication Gateway............................................II-1
Isolation Module..........................................................II-1
Optional LCU Versions................................................II-1
EQ2100CG COMMUNICATION GATEWAY ........................II-1
Features......................................................................II-1
Description ..................................................................II-1
EQ2100LC LOGIC CONTROLLER.......................................II-5
Features......................................................................II-5
Description ..................................................................II-5
EQ2100IM ISOLATION MODULE ........................................II-7
Features......................................................................II-7
Description ..................................................................II-7
EQ21XXPS SERIES POWER SUPPLIES AND
EQ2100PSM POWER SUPPLY MONITOR .........................II-8
Features......................................................................II-8
Description ..................................................................II-8
EQ2100PSM ...............................................................II-8
EQ2200IDCGF ............................................................II-8
Section III - Local Output Unit
OVERVIEW..........................................................................III-1
Enclosure ...................................................................III-1
Fault LED and Reset Switch ......................................III-1
RELAY MODULE.................................................................III-1
Features.....................................................................III-1
Description .................................................................III-1
RELEASE MODULE ............................................................III-2
Features.....................................................................III-2
Description .................................................................III-2
SIGNAL AUDIBLE MODULE ...............................................III-3
Features.....................................................................III-3
Description .................................................................III-3
Section IV - Addressable Field Devices
EQ2200IDC SERIES INITIATING DEVICE CIRCUIT .........IV-1
Description.................................................................IV-1
EQ2200UV UV FLAME DETECTOR...................................IV-1
Description.................................................................IV-1
Software Selectable Options .....................................IV-2
EQ2200UVHT (Hi Temp) UV FLAME DETECTOR.............IV-4
Description.................................................................IV-4
EQ2200UVIR FLAME DETECTOR .....................................IV-4
Description.................................................................IV-4
Software Selectable Options .....................................IV-5
EQ2200DCU AND EQ2200DCUEX DIGITAL
COMMUNICATION UNIT...........................................IV-7
Description..................................................................IV-7
EQ2500ARM AGENT RELEASE MODULE.........................IV-9
Description..................................................................IV-9
EQ2500SAM SIGNAL AUDIBLE MODULE........................IV-10
Description................................................................IV-10
EQ2400NE NETWORK EXTENDER .................................IV-10
Description................................................................IV-10
General Application Information...............................IV-11
Section V - Detector Application Information
UV DETECTORS..................................................................V-1
Windows .....................................................................V-1
Obstructions................................................................V-1
Smoke.........................................................................V-1
Arc Welding ................................................................V-1
Common Environmental Conditions ...........................V-1
UV DETECTOR POSITIONING ...........................................V-2
UV/IR DETECTORS.............................................................V-2
False Alarm Sources ..................................................V-2
Factors Inhibiting Detector Response.........................V-3
UV/IR DETECTOR POSITIONING.......................................V-3
GAS DETECTOR POSITIONING.........................................V-3
CATALYTIC GAS SENSORS...............................................V-4
Catalytic Sensor Operation.........................................V-4
Sensitivity Loss in Catalytic Combustible Gas
Sensors...............................................................V-6
Calibration Gas...........................................................V-7
Section VI - General Wiring Requirements
GENERAL INFORMATION .................................................VI-1
Power Wiring .............................................................VI-1
Network Wiring ..........................................................VI-2
Shield Grounding.......................................................VI-2
Junction Box Grounding ............................................VI-3
RS-485 Link Wiring....................................................VI-3
Protection Against Moisture Damage ........................VI-3
Electrostatic Discharge..............................................VI-3
DETERMINING POWER REQUIREMENTS.......................VI-3
EQ2110PS, EQ2130PS AND EQ2175PS .................VI-4
Backup Battery ..........................................................VI-4
Battery Charger .........................................................VI-5
Table of Contents

Section VII – System Wiring
EQ2100PSM POWER SUPPLY MONITOR USED WITH
EQ2110PS, EQ2130PS AND EQ2175PS
POWER SUPPLIES............................................................VII-1
Wiring........................................................................VII-1
Startup ......................................................................VII-3
Measuring Battery Voltage and Charging Current....VII-3
EQ2100LCU SERIES LOCAL CONTROL UNIT ................VII-4
EQ2100LIOU LOCAL OUTPUT UNIT ................................VII-7
Backplane Wiring......................................................VII-7
RS485 Link Wiring....................................................VII-7
Power Wiring ............................................................VII-7
RELAY MODULE................................................................VII-8
Wiring........................................................................VII-8
Switch Setting...........................................................VII-8
RELEASE MODULE...........................................................VII-9
Wiring........................................................................VII-9
Jumpers....................................................................VII-9
Switch Setting...........................................................VII-9
SIGNAL AUDIBLE MODULE............................................VII-11
Wiring......................................................................VII-11
Jumpers/Switches...................................................VII-11
Address Switch Setting...........................................VII-11
FIELD DEVICES...............................................................VII-13
EQ2200IDC Series Initiating Device Circuit............VII-13
EQ2200IDCGF Series Initiating Device Circuit
Ground Fault ...................................................VII-14
EQ2200IDCSC Series Initiating Device
Circuit Short Circuit .........................................VII-14
EQ2200UV UV Flame Detector ..............................VII-15
EQ2200UVHT High Temperature UV Detector.......VII-17
EQ2200UVIR UV/IR Flame Detector......................VII-19
EQ2200DCU Digital Communication Unit
used with Det-Tronics H2S/O2Sensors
or other Two-Wire 4 to 20 ma Devices............VII-22
Sensor Separation for DCU with H2S and
O2Sensors .....................................................VII-22
EQ2200DCU Digital Communication Unit
used with PointWatch......................................VII-23
EQ2200DCUEX Digital Communication Unit
used with Det-Tronics
Combustible Gas Sensors...............................VII-24
EQ2500ARM Series Agent Release Module ..........VII-27
EQ2500SAM Series Signal Audible Module...........VII-29
EQ2400NE Series Network Extender.....................VII-30
TYPICAL APPLICATIONS................................................VII-31
INSTALLATION CHECKLIST...........................................VII-32
Section VIII – Switch Setting
GATEWAY.........................................................................VIII-1
LOGIC CONTROLLER......................................................VIII-3
ISOLATION MODULE .......................................................VIII-3
LON/SLC DEVICE ADDRESS SWITCH SETTING...........VIII-3
Section IX – System Startup
PRE-COMMISSIONING CHECKLIST.................................IX-1
STARTUP PROCEDURE....................................................IX-2
CALIBRATION.....................................................................IX-2
Calibration Algorithm A For Manual Calibration
of Universal DCU................................................IX-2
Calibration Algorithm C For Combustible Gas DCUs
and Automatic Calibration of Universal DCUs....IX-4
Calibration Algorithm D For Universal DCUs
with O2Sensor...................................................IX-5
Calibration Algorithm G For DCUs with PointWatch..IX-6
UV DETECTOR TEST.........................................................IX-7
Fire Alarm Test ..........................................................IX-7
False Alarm Test........................................................IX-7
UV/IR DETECTOR TEST ....................................................IX-7
Manual oi...................................................................IX-8
Automatic oi..............................................................IX-8
Section X – Specifications
CERTIFICATIONS................................................................X-1
EQ2100LCU LOCAL CONTROL UNIT.................................X-1
EQ2200IDC/IDCGF/IDCSC INITIATING DEVICE CIRCUIT X-3
EQ2200UV and EQ2200UVHT UV FLAME DETECTORS ..X-3
EQ2200UVIR UV/IR DETECTOR.........................................X-6
EQ2200DCU AND EQ2200DCUEX
DIGITAL COMMUNICATION UNIT ......................................X-9
EQ2500ARM AGENT RELEASE MODULE .........................X-9
EQ2500SAM SIGNAL AUDIBLE MODULE........................X-10
EQ2400NE NETWORK EXTENDER..................................X-10
EQ2100PSM POWER SUPPLY MONITOR.......................X-11
EQ2110PS, EQ2130PS AND EQ2175PS
POWER SUPPLIES............................................................X-11
LIOU Local Output Unit.......................................................X-12
LIOU RELAY MODULE ......................................................X-12
LIOU RELEASE MODULE .................................................X-12
LIOU SIGNAL AUDIBLE MODULE ....................................X-12
COMBUSTIBLE GAS SENSOR .........................................X-13
ELECTROCHEMICAL SENSORS......................................X-13
POINTWATCH....................................................................X-13
Section XI – System Maintenance
ROUTINE MAINTENANCE .................................................XI-1
Manual Check of Output Devices ..............................XI-1
O-Ring Maintenance..................................................XI-1
Flame Detector Maintenance.....................................XI-1
Gas Sensor Maintenance ..........................................XI-1
Batteries.....................................................................XI-2
TROUBLESHOOTING.........................................................XI-2
REPLACEMENT PARTS.....................................................XI-2
DEVICE REPAIR AND RETURN ........................................XI-3
ORDERING INFORMATION ...............................................XI-3
Table of Contents – Continued

IMPORTANT
Be sure to read and understand the entire
instruction manual before installing or operating the
Eagle Quantum System. Only qualified personnel
should install, maintain or operate the Eagle
Quantum System.
WARNING
The hazardous area must be de-classified prior to
removing a junction box cover or opening a
detector assembly with power applied.
CAUTION
1. The wiring procedures in this manual are
intended to ensure proper functioning of the
devices under normal conditions. However,
because of the many variations in wiring codes
and regulations, total compliance to these
ordinances cannot be guaranteed. Be certain
that all wiring complies with the NEC as well as
all local ordinances. If in doubt, consult a
qualified official before wiring the system.
2. Some Eagle Quantum devices contain
semiconductor devices that are susceptible to
damage by electrostatic discharge. An
electrostatic charge can build up on the skin and
discharge when an object is touched. Always
observe the normal precautions for handling
electrostatic sensitive devices, i.e. use of a wrist
strap (if available) and proper grounding.
3. To prevent unwanted actuation, alarms and
extinguishing devices must be secured prior to
performing system tests.
Section I
System Overview
SYSTEM DESCRIPTION
The Eagle Quantum System serves multiple roles in the
monitoring and protection of hazardous areas. It is a
“fire detection and extinguishing agent release system”
combined with a “hazardous gas monitoring system,”
integrated on a fault tolerant digital communication
network. The Eagle Quantum system utilizes an
advanced distributed architecture that is equally adept
at monitoring analog process signals like combustible
or toxic gas concentrations, and discrete “contact
closure” type devices such as manual fire alarm “call
boxes” and heat detectors, as well as Det-Tronics
optical flame detection. This sensor information is then
transmitted to the control unit to execute the fire
suppression logic, to control agent release, signaling,
and annunciation outputs, and to communicate with
external operator interface systems for configuration
and monitoring.
INSTRUCTIONS
Eagle Quantum
Fire and Gas
Detection/Releasing System
©Detector Electronics Corporation 2001 10/01 95-8470-05
DET-TRONICS®
*oiis Detector Electronics' Trademark for its patented Optical
Integrity Systems, U.S. Patent 3,952,196, United Kingdom Patent
1,534,969, Canada Patent 1,059,598.

I–2
SYSTEM FEATURES
• Deluge and pre-action release capability for fire
suppression.
• Agent release capability for fire suppression.
• Up to 244 addressable field devices and 32,500 feet
(10,000 meters) of wiring on the network.
• Supports up to 6 network extenders.
• Compatible with Det-Tronics flame and gas detectors.
• Accommodates a variety of third-party devices with 4
to 20 ma or “dry contact” type inputs.
• Fault tolerant communication loop.
• Non-volatile memory for alarm and calibration logging.
• Built in diagnostics.
• Programmable logic.
• Modbus RTU Master/Slave and Allen Bradley DF1
communication capability through two electrically
isolated RS-232 serial ports.
• Up to 4 gateways and 4 logic controllers.
• Up to 75 amperes of alarm current per power supply.
• FM Approved to ANSI/NFPA-72-1996 National Fire
Alarm Code. See Figure A1 in Appendix A for
installation requirements.
• FM, CSA, CENELEC and CE Mark Certifications. See
Appendix A, B and C respectively for details and
specific installation requirements.
MAJOR COMPONENT DESCRIPTIONS
The system consists of three basic components (see
Figure I-1):
INTELLIGENT FIELD DEVICES ON LOCAL OPERATING
NETWORK/SIGNALING LINE CIRCUIT (LON™/SLC)
The LON/SLC is a fault tolerant, two wire, digital
communication network, arranged in a loop starting and
ending at the Local Control Unit. The LON/SLC
supports up to 244 intelligent field devices spread over
a distance of up to 32,500 feet (10,000 meters). The
LON/SLC serves as the Signaling Line Circuit (SLC) for
the fire detection/suppression aspects of the system.
LOCAL CONTROL UNIT (LCU)
The LCU functions as the “heart” of the Eagle Quantum
system. The LCU contains three replaceable modules
FIRE DETECTION
C1899
PLC/DCS
OIS
LOCAL
OUTPUT
UNIT
(LIOU)
AUDIBLE
INDICATORS VISUAL INDICATORS
FIRE
SUPPRESSION
GATEWAY
LOGIC
CONTROLLER ISOLATION MODULE
LOCAL CONTROL UNIT (LCU)
FLAME
DETECTORS IDCs DCUs AGENT
RELEASE
MODULES FIRE
SUPRESSION
SIGNAL
AUDIBLE
MODULES
VISUAL/
AUDIBLE
INDICATORS
FIRE/GAS RESPONSEGAS DETECTION
CONTACT
CLOSURE
DEVICE
GAS SENSOR
OR OTHER
4 TO 20 MA INPUT
NETWORK
EXTENDERS
POWER
MONITORS
LON/SLC LON/SLC
Figure I–1—Block Diagram of Eagle Quantum System

that perform all the communication, command, and
control functions for the system. It includes all the
required operator interface controls for a fire alarm
system (silence, acknowledge, reset, isolate),
annunciation relays, a local information display, and
communication interfaces for computer based
configuration and monitoring of the system.
LOCAL OUTPUT UNIT (LIOU)
The LIOU consists of a rack controlled by the LCU that
can hold up to six FenwalNet 2000 modules. These
modules allow the control of Notification Appliance
Circuits (NACs), fire suppression agent release (CO
2
,
Halon, FM200) using supervised relays, as well as
unsupervised relays for other needs.
THEORY OF OPERATION
During normal operation, each node on the network
monitors its attached sensor or other input, determines if
it has an alarm condition, analyzes its own health,
checks network integrity, and then packages up this
information for transmission to the communication
gateway, located in the LCU. This Standard Periodic
Report (SPR) contains 16 pieces of “discrete”
information on the status of the node and, where
applicable, also contains the analog value of its sensor.
At the time of node configuration, the report rate of the
SPR can be set to anywhere between 1 and 10
seconds.
In the LCU the Communication Gateway collects all of
the incoming SPRs from the field devices and puts the
information into “datatables.” Datatables are organized
areas of memory in the gateway that can be “read” by
external “host devices” using one of the gateway’s serial
ports. If any of the SPRs indicate an out of tolerance
condition, the gateway will display this information on its
integrated faceplate display. The gateway also has four
programmable relays whose action can be
programmed to events in the SPRs of the monitored
nodes.
In addition to SPRs, nodes used as a part of the fire
detection and suppression system, such as fire
detectors or Initiating Device Circuits (IDCs) interfaced
with heat detectors, manual call points, etc. send a
separate Standard Supervisory Report (SSR) to the
Logic Controller, located in the Local Control Unit. The
Logic Controller, which manages the fire suppression
logic, uses these SSR messages to verify that the nodes
used in the fire alarm and suppression logic are active
and able to communicate. If the Logic Controller does
not receive SSRs from a required node, it will
annunciate a “trouble” condition.
If a “Fire Alarm” is detected by a Flame Detector or
Initiating Device Circuit (IDC), the affected node will
send a special Acknowledged Exception Report (AER)
directly to the Logic Controller. The AER is transmitted
as soon as an alarm is detected to maximize system
performance. When the Logic Controller receives the
AER, it sends the originating node a message
acknowledging its receipt. If the node originating the
AER does not receive an acknowledgement, it will re-
transmit the AER until it receives an acknowledgement.
This exchange of messages is used to ensure that
critical messages are received at all appropriate
registers throughout the system.
Once the Logic Controller receives a Fire Alarm
message from a field device, “fixed logic” will activate
built-in annunciation circuits, which consist of both a
visible and audible alarm. The “programmable logic”
will execute any specified voting, timing, and/or zone
logic and subsequently activate the appropriate output
circuits for Notification Appliance Circuits (NACs), agent
release circuits, and unsupervised relay outputs.
The faceplate of the Logic Controller has two
pushbuttons. “ACKNOWLEDGE” will silence the built in
audible alarm and illuminate the “Acknowledge LED”
located on the faceplate next to the “Acknowledge”
pushbutton. “SILENCE” will silence selected NACs in
the field and illuminate the “Silence LED” located on the
faceplate next to the “Silence” pushbutton. The Logic
Controller also features a keyswitch to reset the system
after the event is over.
NETWORK OPERATION DURING A
FAULT CONDITION
The Eagle Quantum system utilizes a unique patented
technique for detecting problems in the communication
network wiring. This state-of-the-art feature minimizes
the possibility of a communication breakdown in the
event of a wiring fault in the communication loop and
can also serve as an aid in troubleshooting.
The communication network is constructed as a loop
that starts and ends at a pair of communication ports
located at the LCU. The nodes communicate with the
LCU over the LON/SLC as shown in Figure I-2.
Each field device node contains both the hardware and
software necessary to isolate and re-route
communication in the event of a network wiring fault.
When a problem occurs somewhere within the network
wiring, the communication gateway located in the LCU
annunciates the fault, while the fault isolation circuitry in
the affected nodes isolates the section of the network
where the fault has occurred. Communication is
I–3 95-8470

thereby ensured and will continue over the network.
See Figure I-3.
A single open or short on the LON/SLC will not affect
system communication between the field devices and
the gateway. System communication will continue until
the wiring problem can be repaired.
MULTIPLE WIRING FAULTS
In the event of multiple wiring faults on the LON/SLC,
the nodes between the faults will continue to function,
but the faults will prevent them from communicating with
the gateway. See Figure I-4. In this example, nodes 1
to 4 communicate using one gateway port (path A) and
nodes 7 and 8 use the other gateway port (path B).
Nodes 5 and 6 are unable to report to the gateway
because they are isolated by the two wiring faults.
LON/SLC GROUND FAULT DETECTION AND LCU
PROTECTION
The LCU contains an isolation module that checks the
LON/SLC for ground faults. Should a ground fault be
detected, it is indicated by an LED on the isolation
module’s faceplate. The isolation module also ensures
communication with the field devices even if there is a
LON/SLC short circuit directly adjacent to the LCU.
FIELD DEVICES WITHOUT POWER
All Eagle Quantum field devices are designed so that a
“pass-through” circuit is created for the network wiring
on a loss of power to the node. This ensures network
integrity even when a node is down for service or has
been damaged. The Communication Gateway in the
LCU will report powered-down nodes as “not-
communicating.”
IMPORTANT
Since it is impossible to predict where a network
fault might occur or exactly what effect it will have
on actual system operation, it is important to
diagnose and repair any fault as soon as possible
after it is detected to ensure reliable system
operation.
I–4
A1851
NODE 1 NODE 8
NODE 3 NODE 6
NODE 2 NODE 7
NODE 4 NODE 5
LCU
Figure I–2—Normal Communication over the Digital Highway
A1852
LCU
NODE 1 NODE 8
NODE 3 NODE 6
NODE 2 NODE 7
NODE 4 NODE 5
PATH A PATH B
WIRING FAULT
Figure I–3—Communication with a Single Wiring Fault
on the Network
A1853
LCU
NODE 1 NODE 8
NODE 3 NODE 6
NODE 2 NODE 7
NODE 4 NODE 5
PATH A PATH B
WIRING FAULTS
Figure I–4—Communication with Multiple Wiring Faults
on the Network

II–1 95-8470
Section II
Local Control Unit (LCU) and
Power Supplies
OVERVIEW
The Local Control Unit (LCU) is the “heart” of the Eagle
Quantum system. External host devices such as PLC’s
or DCS’s interface through the LCU, the fire detection
and releasing logic resides in the LCU, control of the
releasing, signaling, and annunciation outputs are
handled by the LCU, and the Local Operating
Network/Signaling Line Circuit (LON/SLC), through
which all field devices communicate, starts and ends its
loop at the LCU. Physically, the LCU consists of a three
slot rack style enclosure that houses the Communication
Gateway, Logic Controller, and Isolation Module. These
three modules plug into the backplane and are secured
with thumb screws. All external wiring is routed through
conduit entries at the bottom and sides of the unit. The
wiring terminals are protected by a removable cover.
The LCU can be installed in Class I, Division 2
hazardous locations. Refer to Appendix A (FMRC) and
Appendix B (CSA) for details.
LOGIC CONTROLLER
The Eagle Quantum Logic Controller uses seven
microprocessors and parallel processing techniques to
execute the logic used for fire suppression. Its wealth
of logical operators allow for the easy development of
nearly any imaginable type of cross-zone monitoring,
voting, and timed operations that might be needed in a
fire suppression system. The Logic Controller supports
ANSI/NFPA 72 Class A, Style 7 communication with field
devices.
COMMUNICATION GATEWAY
The Eagle Quantum Communication Gateway
communicates through two serial links for configuration
and monitoring. This allows for device configuration
using a comprehensive set of Det-Tronics authored
software tools. The monitoring is provided to the
Operator Interface Station(s) (OIS) through Modbus or
Allen-Bradley compatible protocols. The gateway also
provides four programmable relays that can be used to
annunciate conditions being monitored by the devices
on the LON/SLC.
ISOLATION MODULE
The Isolation Module protects the integrity of the
LON/SLC wiring by isolating shorts and monitoring for
ground faults. It also provides electrical isolation for the
two serial communication ports between the gateway
and host devices.
OPTIONAL LCU VERSIONS
An optional EQ2101LCU is available with provisions for
two 24 vdc power inputs. Two reliable and independent
24 vdc supplies, in accordance with ANSI/NFPA 72
section 1-5.2, must be supplied. If either of the supplies
is missing or a wiring problem occurs, a trouble
condition will be annunciated.
Logic controllers can be added to the communication
network to segment it into logical groups. Up to four
logic controllers can be used on each network.
Auxiliary gateways can be added to provide additional
relays or serial port connections to PLCs or DCSs. Up to
three auxiliary gateways can be added to the Quantum
network. Gateways located outside the LCU can be
turned off without disrupting LON/SLC communication
with the LCU.
EQ2100CG COMMUNICATION
GATEWAY
FEATURES
• Utilizes Modbus or Allen Bradley protocols
• Transformer isolation of network ports
• Four programmable relay outputs
• Three digit display and bar graph
• LEDs indicate relay status
• EMI/RFI hardened
DESCRIPTION
The Eagle Quantum Communication Gateway is used in
conjunction with Det-Tronics software to configure the
system as well as to provide information on an ongoing
basis to external systems such as PLCs and DCSs. It
also provides local display and four programmable
relay outputs. In addition, the gateway provides a
heartbeat signal used to test for LON/SLC integrity, to
provide time and date information to field devices, and
to monitor for the continued presence of all configured
field devices.
The gateway receives and stores the current status and
process variable information from all devices on the
“Local Operating Network/Signaling Line Circuit”
(LON/SLC) communication loop. It services all valid
requests by Modbus RTU masters and/or Allen-Bradley
DF1 masters that are received through its two host
interface serial ports. When acting as a Modbus RTU
master, the gateway will automatically transfer key
process variable and status information to a default or
user selected Modbus RTU slave address and register
offset.

II–2
During normal operation the gateway produces a
periodic (250 millisecond) “heartbeat” signal on the
network, which is used by all field devices as a part of
their network fault isolation routine. Every fourth
“heartbeat” (1 second intervals) also includes a time
and date message that is used by the field devices for
logging calibration, alarm, and other events.
The gateway has sufficient non-volatile memory to store
configuration data for all networked field devices, which
is downloaded to the gateway from the OIS.
Faceplate Description
The faceplate provides four relay LEDs and one fault
LED, a digital display, a bar graph, and a reset
pushbutton. See Figure II-1.
DIGITAL DISPLAY
The digital display is a three digit “seven segment”
display. During normal operating conditions, the
display indicates “000.” When a system event occurs
(alarm, fault or calibration) the display sequentially
shows the device address, followed by device
identification code, followed by device percent full
scale/fault code/calibrate signal.
Each indication is shown for 3/4 second, followed by a
1/4 second delay before going to the next indication.
If more than one event should occur, the entire display
(digital display and bar graph) will track the status of
each address where activity is occurring by sequencing
through each event by order of address.
DEVICE ADDRESS
All three digits are on and the decimal point for each
digit is also on. Up to 250 addresses are available
(displayed 0.0.1. to 2.5.0.).
DEVICE IDENTIFICATION CODE
See Table II-1 for device identification codes.
DEVICE PERCENT FULL SCALE/FAULT
CODE/CALIBRATE
The display follows the sensor input in percent of full
scale up to 100% full scale. A negative sign is used to
indicate a negative zero drift condition. See Table II-2
for the status codes used by the gateway display.
A fault condition is indicated as “FXX,” with F indicating
that a fault has occurred and XX identifying the type of
fault that is detected.
If a detector is being calibrated, the display will show
“CAL.”
BAR GRAPH
The 20 segment bar graph tracks the input signal from
the sensor, providing a 0 to 100% full scale reading of
sensor input.
RELAY 1 LED
RELAY 2 LED
RELAY 3 LED
RESET PUSHBUTTON
DIGITAL DISPLAY
BAR GRAPH DISPLAY
RELAY 4 LED
FAULT LED
B1884
RELAY 1 100
90
80
70
60
50
40
30
20
10
RELAY 2
RELAY 3
RELAY 4
FAULT
RESET
EAGLE QUANTUM™
GATEWAY
DET-TRONICS®
Figure II–1—Gateway Faceplate
Table II–1—Device Identification Codes
used by Gateway Digital Display
DISPLAY READING DEVICE
Gateway
IDC
UV Detector
UV/IR Detector
Logic Controller
DCU
ARM
SAM
Power Supply Monitor
T0026B

II–3 95-8470
Table II–2—Status Codes used by Gateway Digital Display
F10 Gateway Fault
F20 Not Communicating
F30 LON Fault
F32 Right Heartbeat Fault (Net Test Fault)
F40 Stuck Reset Switch
F50 Upper Transceiver Fault
F51 Lower Transceiver Fault
F60 Invalid Configuration or Unable to Configure
ALA Output Relay Active
Bytes Bytes Remaining for Non-volatile Memory Write
F10 Fault
F11 Low Voltage Fault
F13 Input 1 Open
F14 Input 2 Open
F20 Not Communicating, Com 1 or Com 2 fault
F60 Invalid Configuration or Unable to Configure
A10 Input 1 is Active
A01 Input 2 is Active
A11 Both Inputs are Active
F10 Fault
F11 Low Voltage Fault
F13 Input 1 Open or Short
F14 Input 2 Open or Short
F20 Not Communicating, Com 1 or Com 2 fault
F60 Invalid Configuration or Unable to Configure
A10 Input 1 is Active
A01 Input 2 is Active
A11 Both Inputs are Active
F10 Fault
F11 Low Voltage Fault
F13 Ground Fault “–”
F14 Input Open
F20 Not Communicating, Com 1 or Com 2 fault
F60 Invalid Configuration or Unable to Configure
A10 Ground Fault “+”
A01 Input is Active
A11 Input Active and Ground Fault “+”
F10 Fault
F11 Low Voltage Fault
F12 oiFault
F13 290 Volt Fault
F20 Not Communicating, Com 1 or Com 2 fault
F60 Invalid Configuration or Unable to Configure
cps Counts Per Second, Displayed During Alarm and Pre-Alarm
F10 Fault
F11 Low Voltage Fault
F20 Not Communicating, Com 1 or Com 2 fault
F60 Invalid Configuration or Unable to Configure
cps* Counts Per Second, Displayed During Alarm
* Can be either UV counts or IR counts, depending on the mode selected at the OIS.
F10 Trouble
F17 Ground fault
F20 Not Communicating, Upper Transceiver Fault or Lower Transceiver Fault
F60 Invalid Configuration or Unable to Configure
ALA Alarm
Bytes Bytes Remaining for Non-volatile Memory Write
F10 Sensor Fault or Calibration Fault
F11 Low Voltage Fault
F20 Not Communicating, Com 1 or Com 2 fault
F60 Unconfigured, Invalid Configuration or Unable to Configure
CAL Calibration in Progress
nnn Process variable displayed as a % of the Calibrated Full Scale Reading
Sol Release display code
F10 Open Output
F11 Low Voltage Fault
F12 Low Auxiliary Voltage Fault
F20 Not Communicating, Com 1 or Com 2 fault
F21 Network Variable Input Fault
F60 Invalid Configuration or Unable to Configure
Gateway
IDC
IDCSC
IDCGF
UV Detector
UV/IR Detector
Logic
Controller
DCU
ARM

The bar graph indicates 0 to 100% full scale, which
corresponds to the 4 to 20 ma signal for all gas sensors
except oxygen. The 4 to 20 ma signal from an oxygen
sensor corresponds to 0 to 25% oxygen. Sensor output
(measured in counts per second) is displayed for UV
and UV/IR detectors.
LEDS
Five faceplate LEDs are provided for indicating the
status of the gateway relays. When a relay is reset, the
corresponding LED is also reset.
RELAYS
The communication gateway is provided with five
relays. Four of the relays are general purpose relays.
The fifth relay functions as a fault relay, responding only
to gateway or LON network faults. The relays have form
C contacts rated 5 amperes resistive at 30 vdc.
The specific function of the four general purpose relays
is programmable through Det-Tronics software. The
relays are selectable for latching or non-latching
operation and can be configured for normally energized
or de-energized operation.
CAUTION
When the relays are used as gas alarm outputs in
the non-latching mode, they must be connected to
another device that will perform the latching
function.
RESET PUSHBUTTON
The programmable relays can be reset by pressing the
reset pushbutton or external reset (resetting all latching
relays) or by a command from the EagleVision NT
software (resetting individual relays). The reset function
resets the relay, regardless of the status of the initiating
device. This allows additional events to trigger the
same relay, even though the first device may still be in a
triggering mode.
Automatic Diagnostics
The gateway features self-testing circuitry that
continuously checks for problems that could prevent
proper system response. The gateway performs three
forms of diagnostics: self-diagnostics, LON/SLC
diagnostics, and device diagnostics.
Self-diagnostic tests monitor the condition of the
gateway. LON/SLC diagnostics check for shorts and
opens in the LON/SLC wiring. In the event of a
problem, the fault is annunciated in the gateway status
word and the gateway fault relay is activated.
For device diagnostics, the gateway provides a
watchdog timer for each configured device on the loop.
Each time the device reports to the gateway, the timer
accumulator is reset to zero and the timer starts over. If
a device does not respond before its watchdog timer
expires, the gateway sets the “not communicating” bit in
the status word for that device.
Fault Tolerant Communication
Fault tolerance is provided by constructing the
LON/SLC as a loop that starts and ends at a pair of
network communication ports on the gateway. If a fault
occurs somewhere in the network wiring, fault isolation
circuitry in the communication modules isolates the
problem section of the network. When the gateway
detects the fault, it is immediately annunciated. The
gateway then reconfigures the network so data can be
transmitted to all devices.
This feature minimizes the possibility of a
communication breakdown in the event of an open or
short in the communication loop. A single open or short
on the LON/SLC will not affect system communication
performance. In the event of multiple opens or shorts,
only those detectors between the opens and shorts will
not be able to communicate with the LCU, even though
they will continue to function.
II–4
Table II–2—Status Codes used by Gateway Digital Display (Continued)
Aud Signal Audible display code
F11 Low Voltage Fault
F12 Low Auxiliary Voltage Fault
F13 Open/Short on Circuit 1
F14 Open/Short on Circuit 2
F20 Not Communicating, Com 1 or Com 2 fault
F21 Network Variable Input Fault
F60 Invalid Configuration or Unable to Configure
PS Power Monitor display code
F10 AC Failed
F11 Low Voltage Fault
F12 Battery Fault
F13 Ground Fault
F14 Power Supply Fault
F20 Not Communicating, Com 1 or Com 2 Fault
F60 Invalid Configuration or Unable to Configure
SAM
Power Supply
Monitor

II–5 95-8470
EQ2100LC LOGIC CONTROLLER
FEATURES
• Programmable logic
• LEDs indicate status conditions
• Alarm, Trouble and Supervisory SPDT relays
• EMI/RFI hardened
DESCRIPTION
The logic controller provides the control function for the
fire detection portion of the Eagle Quantum fire and gas
safety system. It monitors messages from the devices
on the loop that are configured to report to that
controller (up to 120 in combination) and generates the
appropriate output(s) in response to the input
conditions. The logic controller supports ANSI/NFPA 72
Class A, Style 7 communication with the field devices.
The logic controller uses fixed logic to control the
faceplate display and onboard alarm, trouble and
supervisory outputs per ANSI/NFPA 72.
The logic controller also has programmable logic, which
allows it to be customized to perform complex logic
operations including voting and timing. It also
communicates with the output modules located in the
LIOU, controlling system functions such as alarm
signaling, agent release and relay actuation.
The logic controller receives configuration information
through the gateway by means of its serial connection
to the operator interface system.
Faceplate Description
The faceplate has a key switch, two pushbutton
switches, and nine LEDs. See Figure II-2.
KEY SWITCH
The key switch on the front panel of the logic controller
is used to select from four operating modes — Normal,
Acknowledge & Silence Enable, Reset or Isolate. The
key may be removed in the Normal or Isolate position.
NOTE
Always rotate the key switch slowly when
selecting operating modes.
Normal
In the normal mode, the controller’s program is running
and the outputs are enabled.
Acknowledge & Silence Enable
This mode enables the Acknowledge and Silence
pushbuttons.
NOTE
The Acknowledge and Silence pushbuttons are
inhibited when the key switch is in the Normal
position.
Reset
In the reset mode, normal operation is inhibited and a
reset signal is sent to the LIOU and field output devices.
This mode is also used for programming. In the
program mode, normal operation is inhibited. This is
the only mode that allows configuration information to
be downloaded to the logic controller from the gateway.
When the program mode is exited, configuration
information is sent to the LIOU.
NOTE
If the key switch is left in the RESET position for
more than a second or if the logic controller is in
the Program mode, a Trouble condition will be
indicated.
C1854
POWER
ALARM
TROUBLE
POWER FAULT
SUPERVISORY
EAGLE QUANTUM™
LOGIC CONTROLLER
ACKNOWLEGDE
SILENCE
PROGRAM
ISOLATE
NORMAL
ACKNOWLEDGE
& SILENCE
ENABLE
ISOLATE
RESET
KEY SWITCH
PUSHBUTTON
SWITCHES
DET-TRONICS®
Figure II–2—Logic Controller Faceplate

II–6
Isolate
In the isolate mode, normal operation continues while
the logic controller sends an isolate command to all the
agent release outputs in the LIOU. The Isolate LED
turns on in a steady state if all release outputs are
isolated. The LED is off when none of the outputs are
isolated and blinks if only some of the outputs are
isolated.
NOTE
User logic is required to isolate LON based agent
release modules.
PUSHBUTTON SWITCHES
Acknowledge
Pressing the acknowledge pushbutton with
Acknowledge/Silence enabled acknowledges the
current status condition(s) and turns off the internal
buzzer.
Silence
Pressing the silence pushbutton silences the selected
signaling outputs in the LIOU. (The specific LIOU
outputs that are affected by the silence button are
selected at the time of system configuration.)
NOTE
Signaling devices connected to LON based Signal
Audible Modules must be silenced via user logic.
LEDS
Nine faceplate LEDs are provided for indicating system
status conditions.
POWER (Green)
Indicates that power is applied to the device.
ALARM (Red)
Indicates that the Fire Alarm relay is actuated.
TROUBLE (Yellow)
Illuminated when a trouble condition occurs in the wiring
or devices associated with the fire system. (Trouble
relay is active). All logic controller faults are latching
and must be cleared by resetting with the key switch.
Det-Tronics configuration software should be used to
determine the specific problem.
POWER FAULT (Yellow)
Indicates that a power supply fault has been detected.
This could involve any of the following:
— ground fault
— low or missing AC input voltage
— 24 vdc power supply
— battery related fault
— power supply monitor
— IDCGF.
SUPERVISORY (Yellow)
Follows the status of the Supervisory relay.
ACKNOWLEDGE (Yellow)
Illuminated when the acknowledge switch is pressed
and remains lit until the unit is reset.
SILENCE (Yellow)
Illuminated when the silence switch is pressed and
remains on until the unit is reset.
PROGRAM (Yellow)
Indicates that the logic controller is in the
Reset/Program mode.
ISOLATE (Yellow)
Indicates that the logic controller is in the Isolate mode.
Relays
The Logic Controller has three relay outputs,
responding to the following status conditions:
— Fire alarm (Activated when any device that is
configured as a fire alarm input is active. This
includes all flame detectors and IDCs that are
configured as alarm type inputs.)
— Supervisory (Activated when a supervisory fault
occurs at any LON device that is configured to
report to the Logic Controller as a supervisory
input.)
— Trouble (Normally energized). Activated when any
of the following occurs:
LIOU communication, wiring or other fault
AC input failure
Battery fault
Power supply fault
Invalid configuration
LON fault
LON device communication fault
Gateway LON fault
RAM fault.

The relays latch until the Logic Controller is reset.
The relays have SPDT (Form C) contacts, rated 5
amperes resistive at 30 vdc. Terminals are provided on
the LCU backplane for connecting EOL resistors.
Buzzer
The Logic Controller is furnished with an internal buzzer
for signaling a change in status. The buzzer has four
modes of operation:
— Off
— Alarm
— Trouble
— Supervisory.
In the normal mode with no events occurring, the buzzer
is off. If an alarm, trouble or supervisory event occurs,
the appropriate tone is generated. In the event of
multiple events, the order of priority is alarm,
supervisory, then trouble. Refer to Figure II-3 for the
tone patterns that identify each type of event.
The buzzer can be silenced by pressing the
ACKNOWLEDGE switch on the front panel (the key
switch must be in the “Acknowledge & Silence Enable”
position). If a second event occurs or if the original event
stops and then returns, the buzzer will again turn on.
NOTE
If a trouble condition has been acknowledged and
the condition exists for more than 24 hours, the
buzzer will again sound.
EQ2100IM ISOLATION MODULE
FEATURES
• Ground fault detection
• RS-232 isolation for data rates up to 19.2 Kbaud
• LEDs indicate status conditions
• EMI/RFI hardened
DESCRIPTION
The Eagle Quantum Isolation Module (LON Isolator)
protects the integrity of the communication network
wiring by isolating shorts and monitoring for ground
faults. The Isolation Module also provides electrical
isolation for the two serial communication ports between
the gateway and host devices.
Visual Indicators
LEDs on the front panel are provided for indicating
status conditions. See Figure II-4 for LED locations and
Table II-3A and II-3B for possible fault conditions.
II–7 95-8470
B1856
LON ISOLATOR
EAGLE QUANTUM™
LON ISOLATOR
GROUND FAULT
GROUND FAULT
POWER –
POWER +
COM 2
COM 1
DET-TRONICS®
Figure II–4—Isolation Module Faceplate
0.5 SEC
0.5 SEC 0.5 SEC 1.5 SEC
0.1 SEC
0.1 SEC
5.0 SEC
2.0 SEC
ALARM
TROUBLE
SUPERVISORY
A1855
Figure II–3—Tone Pattern for Logic Controller Buzzer

EQ21XXPS SERIES POWER
SUPPLIES AND EQ2100PSM POWER
SUPPLY MONITOR
FEATURES
• Monitors primary AC supply and battery integrity.
• Power supplies available with 10, 30 or 75 ampere
output.
• Field addressable.
• Unique patented fault isolation.
• Utilizes state-of-the-art communication technology.
• Pass through communication circuitry on power loss.
• EMI hardened.
• FMRC approved and CSA certified for use in Eagle
Quantum systems.
DESCRIPTION
These power supplies are available with 10, 30 or 75
ampere outputs. Input voltage is selectable for 120, 208
or 240 vac. Refer to Section X or Table VI-5 (Section VI)
for power supply specifications.
EQ2100PSM
The EQ2100PSM Power Supply Monitor is used in
conjunction with an EQ21xxPS power supply and
backup batteries to provide power for the Eagle
Quantum system. Since the power supply monitor
resides on the communication loop (LON), any trouble
condition related to system power will immediately be
reported through the Local Control Unit. Status
conditions being monitored include power supply
failure, loss of AC power, loss of battery power, power
ground fault, AC voltage, DC voltage and battery
charging current levels.
The output of the power supply monitor is a status
message that is sent along the communication loop to
the gateway and logic controller in the Local Control
Unit (LCU). System response to the message is
determined at the time of configuration. The power
supply monitor supports ANSI/NFPA 72 Class A, Style 7
communication with the LCU.
Enclosure
The power supply monitor must be located in a
controlled non-hazardous area and must be mounted in
a suitable metallic nationally recognized test laboratory
(NRTL) labeled NEMA rated enclosure.
Fault Tolerant Network
Like other Eagle Quantum network devices, the power
supply monitor utilizes a unique patented technique for
detecting network wiring problems. This feature
minimizes the possibility of a communication breakdown
in the event of a wiring fault and can also serve as an
aid in troubleshooting.
A single open or short on the network will not affect
system communication between the field devices and
the LCU. System communication will continue until the
wiring problem can be repaired.
Status LEDs
The power supply monitor has three LEDs to provide a
visual indication of status conditions:
Green — On when power is applied to the device.
Red — On (flashing) indicates a trouble
condition.
Yellow — Used for factory diagnostic purposes.
EQ2200IDCGF
The available EQ2200IDCGF Initiating Device Circuit
Ground Fault Monitor responds to the presence of a
ground fault within the power circuitry of the Eagle
Quantum system. It provides a supervised dry contact
input and ground fault monitoring circuitry for indicating
a power supply trouble condition. It is intended for use
with a third party power supply.
II–8
“Power +” ground fault occurs if:
- Resistance of “Power +” to earth is <136K ohms.
- DC voltage is below +19.0 vdc (with 26 vdc supply voltage).
- Current >0.14 ma between “+” wire and earth.
“Power –” ground fault occurs if:
- Resistance of “Power –” to earth is <15K ohms.
- DC voltage is below –4.9 vdc (with 26 vdc supply voltage).
- Current >0.1 ma between “–” wire and earth.
“COM 1 / COM 2” ground fault occurs if:
- “LON B” wire resistance to earth is <4K ohms.
- “LON B” wire DC voltage is below –4.0 vdc.
- Current >1.0 ma between “LON B” wire and earth.
—OR—
- “LON A” wire resistance to earth is <2K ohms.
- “LON A” wire DC voltage is below +2.0 vdc.
- Current >1.0 ma between “LON A” wire and earth.
Note: Voltages are nominal and may vary slightly (voltages referenced to
earth).
Resistance/voltage levels between sides are different — same
readings indicate they are shorted together.
Table II-3A—Power Supply Ground Fault
Table II-3B—LON Ground Fault

Section III
EQ2100LIOU
Local Output Unit
OVERVIEW
The Local Output Unit (LIOU) consists of a six position
card rack. Available modules include:
Relay Module — four independently programmable
unsupervised relay contacts.
Release Module — one release circuit and three
signaling circuits.
Signal Audible Module — four independently
programmable signaling circuits.
These modules can be installed in the rack in any
position. The Local Control Unit (LCU) automatically
reads the output module’s type and address on power-
up. It is recommended that modules performing like
functions be inserted adjacent to each other to facilitate
identification and field wiring runs.
The assembly is controlled and supervised by the local
control unit (using an RS-485 serial communication link)
and must be mounted nearby (less than 20 feet). Up to
four LIOUs can be controlled by the LCU, adding a
maximum of 24 output modules to the system. When
multiple LIOUs are used, the last one in the chain must
be no more than 20 cable feet from the LCU.
NOTE
Input modules are not currently available for the
LIOU.
ENCLOSURE
The LIOU must be located in a controlled non-
hazardous area and must be mounted in a suitable
metallic nationally recognized test laboratory (NRTL)
labeled NEMA rated enclosure.
FAULT LED AND RESET SWITCH
Each card in the LIOU is furnished with a yellow fault
LED and a Reset switch. During Normal operation, the
LED is off. The yellow LED turns on when the Reset
button is pressed or a fault occurs. Pressing the Reset
button resets the microprocessor on the card, causing it
to re-initialize. At this time, the Trouble light on the LCU
is also turned on.
If the Reset button is pressed with an output energized,
the output is de-energized until the event that triggered
the output re-occurs. (Outputs are “event driven.”)
The yellow LED also turns on if:
– An output fault occurs (signal audible and agent
release modules only). The LED is reset automatically
when the fault clears.
– A microprocessor fault occurs.
– The card is not configured.
– A loss of communication with the LCU occurs (RS-
485). If an output is on during a loss of
communication, the output will remain in the current
state and can only be reset using the reset switch on
the Logic Controller.
RELAY MODULE
FEATURES
• Four independently programmable relays
• SPDT dry contacts
• Supervised module
DESCRIPTION
The relay module is a convenient and economical
means of providing “unsupervised” output capability for
the Eagle Quantum System. The module is located in
the LIOU and provides four independently
programmable relays for control of auxiliary functions
such as fan shutdown and damper control. Each relay
has SPDT contacts, rated 2 amperes at 30 vdc.
The connection of the relay module to the system is
supervised by the LCU. In the event of module removal,
the system will display a trouble condition at the LCU.
The relay module is housed and secured in the LIOU. A
maximum of 8 relay modules can be installed in the
system.
NOTE
It is not recommended to configure relay outputs
as Normally Energized/Open on Alarm.
III-1 95-8470

III-2
RELEASE MODULE
FEATURES
• One programmable releasing output
• Three independently programmable signal circuit
outputs (style “Y” wiring)
• FM200, FE-13, CO
2
, Halon, water mist, dry and wet
chemical compatible, deluge and pre-action
• Programmable for initiators or solenoid type releasing
devices for 90 sec., 10 min., 15 min., continuous.
DESCRIPTION
The release module is a convenient and economical
means of providing signaling and agent release
capability for the Eagle Quantum System. The release
module is located in the LIOU and provides one
programmable release circuit and three Style “Y”
signaling circuits. The release circuit is compatible with
all solenoid or initiator based Fenwal suppression
systems.
Used in conjunction with the Eagle Quantum’s
programmable logic, each release circuit can be
programmed for “Single,” “Cross” or “Counting” Zone
Style initiation. Optional time delay, abort and manual
release sequences allow the output to be programmed
for use in unique applications.
Each signal circuit delivers up to 2 amperes at 24 vdc
— enough to meet the power requirements of today’s
ADA/UL 1971 Signaling Appliances. The three signal
outputs are individually programmable to allow
signaling of each phase of the release sequence.
The agent release output circuit is rated for 24 vdc
control devices. Each release output can supervise and
activate up to two solenoid control heads. Tables III-1
and III-2 identify the devices that can be controlled by
the releasing output. Refer to Section VII for specific
wiring information.
Each circuit on the release module is furnished with a
self-restoring fuse to provide protection from short
circuit conditions. The three signaling circuits are
supervised for open and short circuit conditions. The
release circuit is supervised for open circuit conditions.
If a trouble condition occurs, it will be indicated at the
LCU.
The connection of the release module to the system is
supervised by the LCU. In the event of module removal,
the system will display a trouble condition at the LCU.
The release module is housed and secured in the LIOU.
A maximum of 8 release modules can be installed in the
system.
Manufacturer Model
Skinner LV2LBX25
ASCO 8210A107
ASCO 8210G207
Skinner 73218BN4UNLVNOC111C2
Skinner 73212BN4TNLVNOC322C2
Skinner 71395SN2ENJ1NOH111C2
T0037B
Table III-2—Solenoid Compatibility with Release Module for Deluge
and Pre-Action Applications
Table III–1—Solenoid Compatibility with Release Module for
Releasing Applications
Solenoids
Fenwal part no. 486500-001
Fenwal part no. 890181
Fenwal part no. 897494
Fenwal part no. 899175
Fenwal part no. 895630-000
Fenwal part no. 31-199932-004

SIGNAL AUDIBLE MODULE
FEATURES
• Four independently programmable indicating circuits
• NFPA Style “Y” or “Z” wiring
• 24 vdc power limited outputs
• Self-restoring output design
• Four optional coded outputs per circuit.
DESCRIPTION
The signal audible module provides four indicating
circuits for controlling UL Listed 24 vdc polarized
audible/visual indicating appliances. Each output
circuit is independently programmable to allow
annunciation of separate events.
The outputs are UL Listed for power limited
applications. The advanced circuitry design uses
resettable fuses, eliminating the need to replace
modules or components if the circuits are shorted or
overloaded. As a result, downtime and maintenance
costs are reduced.
The signal audible module can support four NFPA Style
“Y” or two Style “Z” field wiring circuits. Each output
circuit is supervised for open and short circuit
conditions. The outputs operate in the reverse polarity
fashion when activated. Each output delivers up to 2
amperes at 24 vdc — enough to meet the power
requirements of today’s ADA/UL 1971 signaling
appliances.
The Signal Audible Module is located in the LIOU and is
supervised by the LCU. In the event of module removal,
the system displays a trouble condition at the LCU.
The Eagle Quantum system supports up to eight signal
audible modules, providing a maximum of 32 signal
outputs per system. Each module provides auxiliary
input terminals for additional 24 vdc signaling power
where required. All four module outputs are
synchronized for accurate activation of visual signaling
appliances.
The signal outputs are programmable for activation by
the Eagle Quantum’s Logic Controller. Time delay and
stepped signaling functions can also be
accommodated. In release applications, signal outputs
can be programmed to provide pre-release, release
and post-release signaling.
Each circuit is individually programmable for any one of
the following coded outputs:
1. Continuous sounding
2. 60 Beats per minute
3. 120 Beats per minute
4. Temporal pattern.
The signal audible module is housed and secured in the
LIOU. A maximum of eight signal audible modules can
be installed in the system.
III-3 95-8470

IV-1 95-8470
Section IV
Addressable Field Devices
EQ2200IDC SERIES
INITIATING DEVICE CIRCUIT (IDC)
DESCRIPTION
Three IDC models are available:
The EQ2200IDC allows discrete inputs from smoke/heat
detectors, manual call stations or other contact devices.
The EQ2200IDCGF Initiating Device Circuit Ground
Fault Monitor responds to the presence of a ground fault
within the power circuitry of the Eagle Quantum system.
It provides a supervised dry contact input and ground
fault monitoring circuitry for indicating a power supply
trouble condition. It is intended for use with a third party
power supply.
The EQ2200IDCSC Initiating Device Circuit Short Circuit
(IDCSC) provides two supervised digital inputs for
monitoring the system for shorts circuits. The IDCSC
supports ANSI/NFPA 72 Class B Style C (3 state,
open/short circuit) supervised input circuits.
Inputs
Each IDC accepts two dry contact inputs for use with
devices such as relays, pushbuttons, key switches, etc.
The IDC supports ANSI/NFPA 72 Class B Style B
supervised input circuits (Class B Style C for IDCSC).
Each circuit requires its own end of line (EOL) resistor
for monitoring circuit continuity. Nominal resistance of
the resistor is 10 k ohms.
Inputs are software selectable in EagleVision NT to
actuate the alarm, trouble, or supervisory relays on the
LCU.
Outputs
The output of the device is a status message that is sent
to the gateway and logic controller in the Local Control
Unit along the LON/SLC. System response to the
message is determined at the time of configuration. The
IDC supports ANSI/NFPA 72 Class A, Style 7
communication with the LCU.
A Standard Periodic Report (SPR) is sent to the gateway
at the rate determined at the time of configuration.
When programmed for response to a fire alarm
condition, a special Acknowledged Exception Report
(AER) is immediately sent to the Logic Controller.
Addressability
Device identification is accomplished by setting
switches on an eight position DIP switch (valid address
range is 5 to 250).
Status LEDs
Three LEDs are located at the center of the
communication module circuit board and are visible
when the cover is removed.
The green LED serves as a power-on indicator and is
the only LED illuminated during normal operation (no
faults or alarms occurring).
The red LED is used to indicate an alarm or fault
condition. The flashing rate of the red LED indicates the
following conditions:
On steady = one of the inputs is active
Blinking = fault condition such as an open input
circuit or not configured.
The amber LED is provided for factory diagnostic
purposes and is not used by the customer. Illumination
of the amber LED normally indicates a failure in the
communication chip. Replacement of the communication
module circuit board is required.
Alarm Log
The module tracks when either of its input circuits are
activated and will store these changes in non-volatile
memory. The time, date, and circuit number is stored
for the last eight events.
Enclosure
The explosion-proof, water-tight NEMA/Type 4X
enclosure is designed for use in a variety of hazardous
locations.
EQ2200UV UV FLAME DETECTOR
DESCRIPTION
The EQ2200UV Series UV Flame Detector contains a UV
sensor module and control circuitry in an explosion-
proof, watertight enclosure. The detector is equipped
with both automatic and manual optical integrity (oi) test
capability.
Detector status is indicated by red LEDs visible through
the detector’s viewing window. Table IV-1 indicates the
condition of the LEDs for each detector status.

IV-2
Output
The output of the device is a status message that is sent
to the gateway and logic controller in the Local Control
Unit along the communication loop. System response
to the message is determined at the time of
configuration. The UV detector supports ANSI/NFPA 72
Class A, Style 7 communication with the LCU.
A Standard Periodic Report (SPR) is sent to the gateway
at the rate determined at the time of configuration.
When programmed for response to a fire alarm
condition, a special Acknowledged Exception Report
(AER) is immediately sent to the Logic Controller.
Addressability
Device identification is accomplished by setting
switches on an eight position DIP switch (valid address
range is 5 to 250).
Alarm Log
Each detector maintains an alarm log in non-volatile
memory. The time and date for the last eight alarms are
logged.
Terminal Wiring Board
All external wiring is connected to screw terminal
connectors on the terminal wiring board located inside
the detector housing.
Enclosure
The explosion-proof NEMA/Type 4X enclosure is
designed for use in a variety of hazardous locations.
SOFTWARE SELECTABLE OPTIONS
The following software selectable options are available
through a PC running Det-Tronics configuration
software.
Operating Mode
The operating mode determines the type of logic that
the UV flame detector will use for processing fire signals
(either standard or arc rejection).
ARC REJECTION MODE
The arc rejection mode (recommended) enables the
detector to prevent nuisance fire alarms caused by UV
from short-duration electrical arcs or electrostatic
discharge, while maintaining the ability to reliably detect
the UV given off by a flame. The arc rejection mode is
not recommended unless these false alarm sources are
present within the application to be protected. Typical
applications that benefit from arc rejection logic include
electrostatic coating processes and uncontrolled
environments where transient UV sources can be
present, such as many typical outdoor applications.
STANDARD MODE
In the standard processing mode, the detector output
(measured in counts per second) is compared to the
fire threshold (the “sensitivity” setting as described
below). If the radiant energy level from the fire exceeds
the selected alarm threshold level, the time delay
begins (if a time delay is selected). If the radiant energy
level from the fire remains above the selected sensitivity
level for the duration of the time delay, the fire alarm
output is activated. In every application, it is crucial to
ensure that the radiant ultraviolet energy level from the
expected fire at the required distance from the detector
will exceed the selected sensitivity level.
Standard signal processing is recommended for
controlled indoor applications only.
The arc rejection algorithm examines the radiant energy
level detected within a specified unit of time (timed
gate). Detector output is determined by three variables:
— sensitivity level
— gate length
— number of consecutive gates required.
T0005A
Status LEDs
Normal with automatic oiselected Blink every 5 seconds
Normal with manual oiselected Blink every 10 seconds
Fault (General) Off
Power supply fault Off
oifault Off
UV being detected, but time delay not yet satisfied LEDs continue blinking
Fire On
Table IV–1—EQ2200UV Detector Status/Indications