Det-Tronics Eagle Quantum Premier User manual

18.2 Rev: 12/16 95-8533
Instructions
Eagle Quantum Premier®
Fire and Gas Alarm Control System and Automatic
Releasing for Pre-Action and Deluge Systems

Table of Contents
Section 1 - Safety
ALERT MESSAGES...................................................... 1-1
Section 2 - Introduction
SYSTEM DESCRIPTION .............................................. 2-1
Communications Loop ................................................... 2-1
LON Communication Heartbeat..................................... 2-2
Theory of Operation ....................................................... 2-3
Controller Logs ............................................................... 2-4
Controller User Logic ..................................................... 2-4
Communication Network Fault Operation ...................... 2-5
Multiple Wiring Faults ..................................................... 2-5
SIL2 Capable System..................................................... 2-5
MAJOR COMPONENT DESCRIPTIONS.....................2-6
System Controller ........................................................... 2-6
Controller Redundancy ............................................... 2-6
Ethernet Interface Board ............................................. 2-7
Serial Interface Board ................................................. 2-7
EQP RS-485 Surge Protector ...................................... 2-7
ControlNet Board or EtherNet DLR Board................... 2-7
Controller-to-Controller Communication ...................... 2-8
EQP Marine Application System ................................. 2-8
Local Operating Network (LON)..................................... 2-8
Network Extenders ...................................................... 2-8
EQ21xxPS Series Power Supplies and
EQ2100PSM Power Supply Monitor............................ 2-9
EQP21xxPS(–X) Power Supplies and
EQP2410PS(–P) Converter.......................................... 2-9
EQ2220GFM Ground Fault Monitor............................. 2-9
Field Devices.................................................................. 2-9
Flame Detectors .......................................................... 2-9
EQ2200 UVHT + C7050 Detector ............................... 2-9
Model HD Heat Detector............................................. 2-9
U5015 Explosion-Proof Smoke Detector................... 2-10
X7050 xWatch Explosion-Proof Camera....................2-10
EQ3730EDIO Enhanced Discrete I/O Module .......... 2-10
EQ3700 8 Channel DCIO Module ............................. 2-11
EQ3720 8 Channel Relay Module ............................. 2-11
EQ3710AIM Analog Input Module............................. 2-12
EQ3770 Explosion-Proof I/O (EIO) Module ............... 2-12
EQ3760ASM Addressable Smoke and Heat Module... 2-13
EQ3750ASH Addressable Smoke and Heat Module ... 2-13
EQ22xxARM Agent Release Module......................... 2-14
EQ22xxSAM Signal Audible Module......................... 2-15
EQ22xxIDC Series Initiating Device Circuit............... 2-15
UD10 DCU Emulator ................................................. 2-16
EQ22xxDCU and EQ22xxDCUEX
Digital Communication Units..................................... 2-16
PIRECL PointWatch Eclipse ...................................... 2-17
LS2000 Line-of-Sight................................................. 2-17
EQ3900 Enclosure Solutions..................................... 2-17
EQ3900RPS Explosion-Proof Power Supply ............. 2-17
Section 3 - Installation
SAFETY SYSTEM DESIGN REQUIREMENTS............. 3-1
Identifying the Area of Protection................................... 3-1
Identifying Wiring, Network (LON),
and System Power Requirements .................................. 3-1
General Wiring Requirements ..................................... 3-1
Power Wiring ............................................................... 3-1
System Wiring (ATEX and IECEx)................................ 3-1
Determining Power Requirements............................... 3-3
EQ211xPS, EQ213xPS and EQ217xPS
Power Supplies ........................................................... 3-5
Backup Battery............................................................ 3-5
Battery Charger........................................................... 3-5
EQP21x0PS(–X) Power Supplies................................. 3-5
EQP2410PS(–P) Converter.......................................... 3-6
Determining Power Requirements............................... 3-6
Shield Grounding ........................................................ 3-7
Junction Box Grounding.............................................. 3-7
Response Time vs. System Size ................................. 3-7
Moisture Damage Protection....................................... 3-7
Electrostatic Discharge ............................................... 3-7
GROUND FAULT MONITOR (GFM) INSTALLATION......3-8
Mounting......................................................................... 3-8
Wiring ............................................................................ 3-8
NETWORK & NETWORK EXTENDER INSTALLATION
...3-8
Mounting......................................................................... 3-8
Wiring ............................................................................ 3-8
EQ3XXX CONTROLLER INSTALLATION ................. 3-10
Enclosure Requirements .............................................. 3-10
Mounting....................................................................... 3-11
Serial Interface Board................................................... 3-11
Ethernet Interface Board .............................................. 3-11
Wiring .......................................................................... 3-11
Power Wiring ............................................................. 3-11
Electrical Connections .............................................. 3-11
Controller to Controller Communication ....................... 3-16
Configuration................................................................ 3-20
Software Defined Addresses..................................... 3-20
EQ3XXX REDUNDANT CONTROLLER
INSTALLATION ..........................................................3-22
Enclosure Requirements .............................................. 3-22
Mounting....................................................................... 3-22
Wiring .......................................................................... 3-22
LON Wiring................................................................... 3-22
High Speed Serial Link (HSSL) .................................... 3-23
Configuration................................................................ 3-23
S³Configuration......................................................... 3-23
Controller Addresses................................................. 3-23
RS-485/RS-232.......................................................... 3-23
ControlNet ................................................................. 3-23
EtherNet DLR ............................................................ 3-23

Table of Contents – Continued
Ethernet ..................................................................... 3-23
EQ21XXPS SERIES POWER SUPPLY AND
POWER SUPPLY MONITOR INSTALLATION............3-23
Mounting....................................................................... 3-24
Wiring .......................................................................... 3-24
Startup.......................................................................... 3-24
Measuring Battery Voltage and Charging Current .......... 3-25
EQP2XX0PS(–X) POWER SUPPLIES AND
REDUNDANCY MODULE INSTALLATION...............3-26
Mounting....................................................................... 3-26
Wiring .......................................................................... 3-26
Startup.......................................................................... 3-29
EDIO MODULE INSTALLATION................................3-29
Configuration................................................................ 3-33
8 CHANNEL DCIO INSTALLATION .......................3-35
Mounting....................................................................... 3-35
Wiring .......................................................................... 3-36
Configuration................................................................ 3-38
8 CHANNEL RELAY MODULE INSTALLATION........3-38
Mounting....................................................................... 3-38
Wiring .......................................................................... 3-38
Configuration................................................................ 3-39
ANALOG INPUT MODULE INSTALLATION .............3-39
Mounting....................................................................... 3-39
Wiring .......................................................................... 3-39
Configuration................................................................ 3-41
GAS DETECTOR LOCATION AND INSTALLATION .3-42
Environments and Substances that Affect
Gas Detector Performance .......................................... 3-42
EQ22xxDCU Digital Communication Unit used with
Det-Tronics H2S/O2 Sensors or other Two-Wire
4-20 mA Devices.......................................................... 3-43
Assembly and Wiring Procedure............................... 3-43
Sensor Separation for DCU with H2S and O2
Sensors......................................................................... 3-45
EQ22xxDCU Digital Communication Unit used with
PointWatch/DuctWatch................................................. 3-45
Assembly and Wiring Procedure............................... 3-45
Sensor Separation for DCU with PointWatch ............... 3-45
EQ22xxDCUEX Digital Communication Unit (used with
Det-Tronics Combustible Gas Sensors) ....................... 3-46
Mounting ................................................................... 3-46
Wiring ........................................................................ 3-46
Sensor Separation with DCUEX ................................... 3-47
TYPICAL APPLICATIONS..........................................3-48
SYSTEM CONFIGURATION ......................................3-50
Setting Device Network addresses.............................. 3-50
Overview of Network Addresses............................... 3-50
Setting Field Device Addresses................................ 3-50
Rocker Switch Table..................................................... 3-51
Section 4 - Operation
SYSTEM CONTROLLER.............................................. 4 -1
Pushbuttons.................................................................... 4-1
Controller Status Indicators............................................ 4-2
Text Display .................................................................... 4-2
Controller Menu Options ................................................ 4-2
Controller Audible Alarm ................................................ 4-6
ControlNet Status Indicators (Optional) ......................... 4-7
EtherNet DLR Status Indicators...................................... 4-7
Sequence of Events During a Configuration
Data Download............................................................... 4-8
Controller Redundancy .................................................. 4-9
ENHANCED DISCRETE I/O MODULE...................... 4-11
Power-Up Sequence .................................................... 4-11
8 CHANNEL DCIO MODULE .................................... 4-12
Power-Up Sequence .................................................... 4-12
8 CHANNEL RELAY MODULE .................................. 4 -13
Power-Up Sequence .................................................... 4-13
ANALOG INPUT MODULE........................................ 4-14
Power-Up Sequence .................................................... 4-14
EQ21XXPSM POWER SUPPLY MONITOR................ 4-15
EQ2220GFM GROUND FAULT MONITOR............... 4-15
EQ22XXDCU AND EQ22XXDCUEX DIGITAL
COMMUNICATION UNITS ........................................ 4-16
EQ24XXNE NETWORK EXTENDER ......................... 4-16
SYSTEM STARTUP .................................................... 4-17
Pre-Operation Checks.................................................. 4-17
General Start-up Procedures ....................................... 4-18
Startup Procedure for Controller .................................. 4-19
Startup Procedure for EDIO Module ............................ 4-20
Startup Procedure for DCIO Module............................ 4-21
Relay Module Startup................................................... 4-21
Analog Input Module Startup ....................................... 4-21

Table of Contents – Continued
Section 5 - Maintenance
ROUTINE MAINTENANCE .......................................... 5 -1
Batteries ......................................................................... 5-1
Manual Check of Output Devices .................................. 5-1
O-Ring Maintenance ...................................................... 5-1
GAS SENSOR MAINTENANCE................................... 5-1
CALIBRATION AND ADJUSTMENTS ......................... 5-2
Calibration Algorithm A For Manual Calibration
of Universal DCU............................................................ 5-2
Normal Calibration ...................................................... 5-2
Sensor Replacement................................................... 5-3
Calibration Algorithm C For Combustible Gas DCUs
and Automatic Calibration of Universal DCUs ............... 5-3
Routine Calibration...................................................... 5-3
Initial Installation and Sensor Replacement —
Combustible Gas ........................................................ 5-4
Sensor Replacement — Toxic Gas..............................5-5
Calibration Algorithm D For Universal DCUs
with O2 Sensor ............................................................... 5-5
Normal Calibration ...................................................... 5-5
Sensor Replacement................................................... 5-5
Calibration Algorithm G For DCUs with PointWatch
or DuctWatch.................................................................. 5-6
Routine Calibration...................................................... 5-6
Sensor Replacement................................................... 5-6
DEVICE CALIBRATION LOGS AND RECORDS......... 5-7
TROUBLESHOOTING ................................................. 5-7
REPLACEMENT PARTS............................................... 5-7
DEVICE REPAIR AND RETURN .................................. 5-7
ORDERING INFORMATION ........................................5-9
Power Supplies .........................................................5-9
LON Devices .............................................................5-9
Redundancy..............................................................5-9
Controller Communication Cables ...........................5-9
Section 6 - Specications
EQ3XXX Controller ............................................................ 6-1
EQ3LTM LON Termination Module .................................... 6-3
EQ3730EDIO Enhanced Discrete I/O Module ................. 6-3
EQ3700 DCIO Module....................................................... 6-5
EQ3720 Relay Module....................................................... 6-7
EQ3710AIM Analog Input Module..................................... 6-7
HART Interface Module..................................................... 6-8
EQ21xxPS Power Supplies................................................ 6-8
EQP2xx0PS(–x) Power Supplies ....................................... 6-9
Redundancy Module Quint-Diode/40................................ 6-9
EQ21xxPSM Power Supply Monitor ................................ 6-10
EQ2220GFM Ground Fault Monitor................................. 6-11
EQ22xxDCU Series Digital Communication Unit ............ 6-12
EQ24xxNE Network Extender.......................................... 6-15
EQ3760ASM Smoke & Heat Module............................... 6-16
Combustible Gas Sensor ................................................ 6-16
Electrochemical Sensors................................................. 6-16
EQ21xxPS Power Supply ................................................ 6-16
Section 7 - Ordering Information
DEVICE MODEL MATRICES ........................................7-1
Appendix
APPENDIX A — FM CERTIFICATION (FIRE AND GAS
PERF., HAZLOC)........................................................... A-1
APPENDIX B — CSA CERTIFICATION (GAS PERF.,
HAZLOC). .....................................................................B -1
APPENDIX C —
ATEX/CE AND IECEX CERTIFICATION....
C-1
APPENDIX D — DNV CERTIFICATION (GAS PERF.,
HAZLOC) MARINE .......................................................D-1

Equipment Safety Symbols
Direct current
Alternating current
Both direct and alternating current
Three-phase alternating current
Earth (ground) current
Protective conductor terminal
Frame or chassis terminal
On (power)
O (power)
Equipment protected throughout
by double insulation or reinforced
insulation
Caution, possibility of electric shock
Caution, hot surface
Caution*
In position of bi-stable push control
Out position of bi-stable push control
Ionizing radiation
Symbol Description
* Manufacturer to state that documentation must be
consulted in all cases where this symbol is marked.

18.2
Section 1
Safety
ALERT MESSAGES
The following Alert Messages, DANGER,
WARNING, CAUTION, and IMPORTANT are
used throughout this manual and on the system
to alert the reader and operator to dangerous
conditions and/or important operational or
maintenance information.
DANGER
Identies immediate hazards that WILL
result in severe personal injury or death.
WARNING
Identifies hazards or unsafe practices
that COULD result in severe personal
injury or death.
CAUTION
Identifies hazards or unsafe practices
that COULD result in minor personal
injury or damage to equipment or
property.
IMPORTANT
A brief statement of fact, experience, or
importance that is given as an aid or
explanation.
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. Be sure to read and understand the entire
instruction manual before installing or
operating the Eagle Quantum Premier®
system. Only qualified personnel should
install, maintain or operate the system.
2. 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
with these ordinances cannot be
guaranteed. Be certain that all wiring and
equipment installation meets or exceeds
the latest revisions of the appropriate
NFPA Standards, National Electrical
Code (NEC), and all local ordinances. If
in doubt, consult the Authority Having
Jurisdiction (AHJ) before wiring the system.
All wiring shall be installed in accordance with
the manufacturer’s recommendations.
3. Some Eagle Quantum Premier 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.
4. To prevent unwanted actuation, alarms and
extinguishing devices must be secured
prior to performing system tests.
Instructions
Eagle Quantum Premier®
Fire and Gas Alarm Control System and Automatic
Releasing for Pre-Action and Deluge Systems
©Detector Electronics Corporation 2017 Rev: 12/16

95-8533
2-1
18.2
Section 2
Introduction
SYSTEM DESCRIPTION
The EQP system is a combined fire and gas
safety system that is globally approved for
hazardous locations. It is a distributed releasing
system and is certified for annunciation and
releasing.
The system consists of a Controller and a
number of addressable microprocessor based
field devices. The Controller coordinates
system device configuration, monitoring,
annunciation, and control, while the field
devices communicate their status and alarm
conditions to the Controller.
The EQP controller can be arranged in a
redundant configuration, thereby increasing
the availability of the system. The controllers
work in “Master” and “Hot Standby” mode.
Various combinations of field devices can be
configured as part of the system. The actual
selection depends on the requirements of the
application and the regulations that cover the
type of protection required. See Figure 2-1 for
a block diagram of the Eagle Quantum Premier
system.
All field devices are tied into a communication
loop that starts and ends at the Controller.
Each device connected to the communication
loop is assigned a unique identity by setting
its address switches. All other device operation
parameters are configured through Det-Tronics
“Safety System Software.” These selections
define the type of device and how it is to
operate. This system configuration data is then
downloaded into the Controller.
A programmed Controller is configured to
automatically download the configuration
data into the individual devices when they first
communicate with the Controller.
In addition to Det-Tronics advanced flame
and gas detectors, Eagle Quantum Premier
offers the capability of incorporating third party
fire and gas protection equipment into the
system. These can be either input or output
devices. Typical input devices include manual
fire alarm "call boxes," heat detectors, and
analog combustible or toxic gas measurement
instruments. Typical output equipment includes
solenoids, strobes, and horns. All equipment is
monitored for wiring fault conditions.
For complete system integration, the Controller
has the capability to communicate with other
systems such as PLCs and DCSs. Different
communication protocols are supported,
allowing the Controller to communicate with
other systems either directly or through
communication gateways.
NOTE
For specific information relating to the
SIL 2 rated EQP system, refer to manual
number 95-8599.
COMMUNICATIONS LOOP
Eagle Quantum Premier utilizes a Det-Tronics
Signaling Line Circuit (SLC), a version of
Echelon’s Local Operation Network (LON)
customized specifically for Eagle Quantum
Premier. This network provides several key
advantages:
• ANSI/NFPA Class X performance of SLC
• Peer-to-peer communications
• Short message formats
• Expandability
The Controller utilizes several mechanisms
to continuously check the LON loop for fault
conditions, thereby providing the highest level
of reliable communication.
Every device on the LON loop has the ability
to communicate with the Controller at any
time. This design allows immediate alarm
messages to be sent from the field devices to
the Controller.
All messages are kept short in order to
maximize network performance. This minimizes
network bottlenecks.
The Eagle Quantum Premier system is easily
modified to accommodate design changes
or plant expansions. This can involve adding
LON sections, repositioning LON sections, or
removing LON sections from the loop. There
are LON communication implementation
details that affect and limit how the LON loop
is changed.

2-2 95-8533
18.2
Only devices that have been approved for use
with Eagle Quantum Premier can be connected
up to the LON. All approved devices have
been tested and certified to operate properly
on the LON.
LON COMMUNICATION HEARTBEAT
The Controller continuously broadcasts a
heartbeat signal over the LON loop. This
heartbeat is used for verifying the integrity
of the LON loop and for keeping the field
devices from going into a fault isolation mode.
Once every second, the heartbeat contains
the current time and date, which are used
by the field devices to log status events and
calibrations.
The Controller continuously tests LON
continuity by sending out a heartbeat on one
LON port and then listening for it on the other
LON port. The Controller also broadcasts
the heartbeat signal in the opposite direction
around the loop. This ensures that all field
devices, the LON Network Extenders (NE), and
communication wiring are correctly passing
the digital information around the loop.
The field devices use the heartbeat as
a mechanism to ensure that there is a
communication path back to the Controller. If
the field device does not receive a heartbeat
for a period of time, the device will go into a
LON fault isolation. In this situation, the device
opens one side of the LON and listens for a
heartbeat on the other side. If the device
doesn’t receive a heartbeat, it listens on the
other side of the LON and opens the opposite
LON connection.
CONFIGURATION
PC
MODBUS
INTERFACE
NETWORK
EXTENDER
DIGITAL
COMMUNICATION
UNITS
PIRECL
GAS
DETECTOR
UD10-DCU
LS2000
GAS
DETECTOR
HORNS
&
BEACONS
GAS DETECTION
COMBUSTIBLE,TOXIC, OR
OTHER 4-20 MA INPUT
RS-232
RS-485
8 DRY CONTACT INPUTS 8 RELAY
OUTPUT POINTS
UNSUPERVISED INPUTS AND OUTPUTS
8 CHANNEL DCIO MODULE
DRY CONTACT INPUTS CONFIGURABLE
OUTPUT POINTS
CONFIGURABLE INPUTS AND OUTPUTS
FIRE DETECTION
UV
DETECTOR
UVHT/C7050
DETECTOR
X3301
DETECTOR
X3302
DETECTOR
UVIR
DETECTOR
IR
DETECTOR
INITIATING
DEVICE
CIRCUIT
CONTACT
CLOSURE
DEVICES
SIGNALING LINE CIRCUIT (SLC)
HARDWIRED I/O
ETHERNET OR SERIAL INTERFACE BOARD
EQP CONTROLLER
CONTROLNET or
ETHERNET DLR
(OPTIONAL
INTERFACE)
ONBOARD
SERIAL
INTERFACE
ETHERNET or SERIAL
INTERFACE
BOARD
P2114
+ – + –
EIO
MODULES
FIRE
SUPPRESSION
(SOLENOID)
POWER
SUPPLY
MONITOR
ASM/ASH
MODULE
APOLLO
DEVICES
BATTERY
CHARGER
AC
POWER
INPUT
SYSTEM
POWER
NOTE: CHANNELS CAN BE CONFIGURED
AS EITHER INPUTS OR OUTPUTS.
TROUBLE RELAY
(NC CONTACT)
RELAY
MODULE
8 UNSUPERVISED
RELAY OUTPUT POINTS
ANALOG
INPUT
MODULE
8 4-20 MA INPUTS
ETHERNET
or RS-232
ETHERNET
or RS-232
RS-485
HSSL
CHANNELS CAN BE CONFIGURED AS INPUTS,
OUTPUTS, SMOKE/HEAT DETECTORS,
CLASS A INPUTS, OR CLASS A OUTPUTS.
8 CHANNEL EDIO MODULE
Figure 2-1—Block Diagram of Eagle Quantum Premier System

95-8533
2-3
18.2
THEORY OF OPERATION
During normal operation, the Controller
continuously checks the system for fault
conditions and executes user defined
programmed logic that coordinates the control
of the field devices. At the same time, the field
devices are continuously monitoring for device
based fault and alarm conditions.
When a fault condition occurs, the Controller
displays the fault condition on the Vacuum
Fluorescent Text Display, activates the
appropriate fault LED(s), activates the Trouble
signal using the Controller’s internal enunciator,
and de-energizes the Controller’s Trouble relay.
Controller based fault conditions include the
Controller status and LON communications
such as the heartbeat being sent around
the loop and the field device loss of
communications. Controller based fault
conditions are listed in Table 2-1.
Field device based fault conditions are
transmitted to the Controller, where they are
then annunciated. Refer to Table 2-2 for a
listing of field device faults. Each field device
transmits its status to the Controller on a
regular basis.
When an alarm condition occurs, the Controller
displays the alarm condition on the text display,
activates the appropriate Alarm LED(s), and
activates the alarm signal using the Controller’s
internal annunciator.
Controller Faults
Shown on Text
Display
Trouble
LED
LON Fault
LED
Trouble
Relay
Controller Fault
x x
Device Offline
x x
Extra LON Device
x x
Invalid Config
x x
Lon Fault
x x x
LON Ground Fault
x x
Power Fail 1
x x
Power Fail 2
x x
RTC Fault
x x
Redundancy Fault*
x x
Field Device Faults
Shown on Text Display
Trouble
LED
Trouble
Relay
290 Volt Fault X X
AC Failed X X
Battery Fault X X
Beam Block X X
Calibration Fault X X
Channel Open X X
Channel Short X X
Dirty Optics X X
Ground Fault Negative X X
Ground Fault Positive X X
IR Auto Oi Fault X X
IR Fault X X
IR Manual Oi Fault X X
Low Aux Power Fault X X
Missing IR Sensor Fault X X
Missing UV Sensor Fault X X
Power Supply Fault X X
Sensor Fault X X
Supply Voltage Fault X X
Tx Lamp Fault X X
UV Auto Oi Fault X X
UV Fault X X
UV Manual Oi Fault X X
Table 2-1—Controller Based Faults
*Only for controller pair congured for redundancy.
Table 2-2—Field Device Based Faults

2-4 95-8533
18.2
Each field device must communicate alarm
and fault conditions to the Controller. The
timing for transmitting alarms and faults to the
Controller is displayed in Table 2-3.
NOTE
All fault and alarm conditions are latched
on the Controller. To reset the Controller,
conditions indicated on the text display
must currently be in the OFF state.
Pushing the reset button then initiates a
Controller reset. Active alarms will remain
through a Controller reset.
CONTROLLER LOGS
The controller has an internal alarm and
event log. The logs can be accessed via the
S³software configuration ports (Configuration
Port or Port 3) using a RS-232 serial cable
and a Windows™ computer. The controller
can save up to 4,095 alarms and events in the
controller memory.
CONTROLLER USER LOGIC
The Controller continuously executes the
user logic programs that are programmed
using S³software. The user logic programs
are set up in the same fashion as IEC 61131-
3 programmable logic programmed into
Programmable Logic Controllers (PLCs).
Block diagram logic gates are tied together
with inputs, outputs, and other logic gates to
perform a specific task. A number of tasks can
be tied together to perform a system function.
Typical programmed functions include flame/
gas voting, timing delays, timing executions,
latching conditions, alarm and trouble
notification, suppression control, condition
control, and process shutdown notification.
The Controller executes program logic
by starting with the first logic page of the
first program and then progressing onto
subsequent pages of the same program. In
turn, subsequent programs are then executed.
Every one hundred milliseconds, the
Controller will start executing the user logic
that is programmed into the Controller. Within
this logic execution cycle, the Controller
will execute as many of the logic pages as
possible. If all programmed logic is executed
in a cycle, the Controller will start executing
program logic with the next cycle. Otherwise,
subsequence logic execution cycles are used
to finish executing the remaining logic gates.
Only when all the logic gates have been
executed will the Controller start over. The
Controller will start executing the first logic
page of the first program at the beginning of
the next logic cycle.
Table 2-3—Eagle Quantum Premier Status Update Rates
Controller Type # of
Devices
Input –
No Exception
Input –
With Exception
Input –
With Exception
U-Series
(UV & UVIR)
DCU
DCIO, EDIO, AIM
Relay Module
ASM/ASH Module
X-Series
LS2000
PIRECL
EQ3001
1 to 100 1 Second 1 Second 1 Second
101 to 200 2 Seconds 2 Seconds 1 Second
201 to 246 2 Seconds 3 Seconds 1 Second
EQ3150
1 to 50 1 Second 1 Second 1 Second
51 to 100 2 Seconds 2 Seconds 1 Second
101 to 150 2 Seconds 3 Seconds 1 Second
EQ3016 1 to 16 1 Second 1 Second 1 Second

95-8533
2-5
18.2
COMMUNICATION NETWORK
FAULT OPERATION
During normal operation, the Controller is
continuously broadcasting a heartbeat around
the communication loop as shown in Figure
2-2. The Controller broadcasts the heartbeat
in both directions. At the same time, the field
devices are transmitting status information to
the Controller over the communication loop.
Every field device except the network extender
has two LON fault isolation relays. Each relay
is tied to a communication port on the device.
When a field device fails to receive the heartbeat
from the Controller, the device initiates a LON
fault isolation routine. The isolation routine
disconnects one of the communication ports
via one of the LON fault isolation relays.
The device listens for a heartbeat on the
communication port that is connected. If
a heartbeat is not found, the routine then
disconnects the other communication port and
listens for a heartbeat on the connected side.
The process is repeated until either a heartbeat
is located or a LON fault timeout period of two
hours is reached.
The LON fault isolation routine is disabled and
the LON fault isolation relays are closed when
the LON fault timeout period has elapsed.
The LON fault isolation routine will be enabled
when the device again receives a heartbeat.
For a single wiring fault, the field devices with
the fault will isolate the fault by opening LON
fault isolation relays. After the field devices
isolate the wiring fault, communications will
be resumed between the Controller and field
devices. Refer to Figure 2-3.
MULTIPLE WIRING FAULTS
In the event of multiple wiring faults on the LON,
the devices between the faults will continue to
function, but the faults will prevent them from
communicating with the Controller. See Figure
2-4. In this example, nodes 1 to 4 communicate
using one Controller port (path A) and nodes
7 and 8 use the other Controller port (path
B). Nodes 5 and 6 are unable to report to the
Controller because they are isolated by the
two wiring faults. If a device is prevented from
communicating with the Controller, the text
display on the Controller will show the message
“Device Offline.”
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 continuous,
uninterrupted system operation.
SIL2 CAPABLE SYSTEM
The EQP SIL2 capable system uses the
following components:
• EQ3XXX - EQP Controller
• EQ3730 - Enhanced discrete input/output
module
• EQ3710 - Analog input module
• EQ3760ASM - Addressable Smoke & Heat
Module
• X3301 - Multispectrum IR Flame Detector
• PIRECL - Infrared gas detector
Refer to safety system manual (95-8599) for
safety related data.
Figure 2-3—Communication over the LON with a Single
Wiring Fault
Figure 2-4—Communication over LON with Multiple Wiring
Faults
D1851
NODE 1 NODE 8
NODE 3 NODE 6
NODE 2 NODE 7
NODE 4 NODE 5
EQP
CONTROLLER
EAGLE QUANTUMPREMIER
Safety SystemController
FireAlarm Inhibit Power
SuprHighGas
Trouble
CntrlFlt
LonFaultLowGas Ack Silence
OutInhibit
EagleQuantum Premier
Time& Date
Cancel Enter Next Previous Reset Acknowledge Silence
DET-TRONICS®
D1852
NODE 1 NODE 8
NODE 3 NODE 6
NODE 2 NODE 7
NODE 4 NODE 5
PATH A PATH B
WIRING FAULT
EQP
CONTROLLER
EAGLE QUANTUMPREMIER
Safety SystemController
FireAlarm Inhibit Power
SuprHighGas
Trouble
CntrlFlt
LonFaultLowGas Ack Silence
OutInhibit
EagleQuantum Premier
Time& Date
Cancel Enter Next Previous Reset Acknowledge Silence
DET-TRONICS®
D1853
NODE 1 NODE 8
NODE 3 NODE 6
NODE 2 NODE 7
NODE 4 NODE 5
PATH A PATH B
WIRING FAULTS
EQP
CONTROLLER
EAGLE QUANTUMPREMIER
Safety SystemController
FireAlarm Inhibit Power
SuprHighGas
Trouble
CntrlFlt
LonFaultLowGas Ack Silence
OutInhibit
EagleQuantum Premier
Time& Date
Cancel Enter Next Previous Reset Acknowledge Silence
DET-TRONICS®
Figure 2-2—Normal Communication over the LON

2-6 95-8533
18.2
MAJOR COMPONENT
DESCRIPTIONS
The system has three main component groups
– the System Controller, LON (Local Operating
Network), and Intelligent Field Devices.
SYSTEM CONTROLLER
The Controller (see Figure 2-5) performs
all communication, command, and control
functions for the system. The Controller
supports both “Static” and “Programmable”
logic. Other features include:
• Redundant controller capability
• User pushbutton controls (reset,
acknowledge, etc.)
• “Real time” system clock
• Internal alarm sounder
• Vacuum fluorescent text based display that
shows current system status
• 8 programmable unsupervised inputs
• 8 programmable unsupervised relay
outputs
• RS-485 Modbus RTU communication
interface that supports coils, discrete
inputs, and holding registers
• Optional ControlNet communication board
supports redundant communication
channels.
• Optional EtherNet DLR communication
board supports EtherNet Device Level Ring
communications.
• Ethernet Interface Board supports
configuration, Modbus TCP/IP, controller
redundancy, and RS-485 Modbus.
• Serial Interface Board supports
configuration, RS-232 Modbus, controller
redundancy, and RS-485 Modbus.
Controller Redundancy
The EQP controllers can be configured
as a redundant pair. See Figure 2-6. The
redundancy scheme is a hot standby system
that offers the following primary features:
• Automatic configuration of the standby
controller
• Bumpless transfer
• Forced and automatic switchover
• No downtime on controller replacement
• Automatic synchronization between
controllers
• Increased system availability
During normal operation one controller acts as
the “Master” while the other acts as the “Hot
Standby.”
Terminology used for redundancy:
Master controller This is the normal mode
for non-redundant and
master controllers. User
logic is executed, outputs
are being controlled and
all serial and/or Ethernet
ports are active.
Standby controller This controller is receiving
all inputs but does not
have any control over the
outputs and user logic is
not executed. The standby
controller receives
update information from
the master controller
to ensure a bumpless
transfer should a controller
switchover occur.
LON
S3
CONFIGURATION
SOFTWARE
ONE PROJECT FILE
LOADED TO
CONTROLLER A
CONTROLLER A
LON ADDRESS 1
CONTROLLER B
LON ADDRESS 2
DCS/PLC/HMI
HIGH SPEED
RS-232
SERIAL LINK
ETHERNET OR
RS-232
SERIAL LINK
ETHERNET
OR MODBUS
RS-485
B2275
Figure 2-6— Block Diagram of EQP System
with Redundant Controllers
Figure 2-5–System Controller

95-8533
2-7
18.2
Primary controller The controller assigned
address 1.
Secondary controller The controller assigned
address 2.
Bumpless transfer During a controller
switchover no change in
output will occur due to
the switchover.
Ethernet Interface Board
The Ethernet Interface Board supports two
additional serial ports and two Ethernet ports.
See Table 2-4. Ethernet supports 10/100 Mbs
communication. Figure 2-7 shows the Ethernet
TCP/IP Server/Client and Modbus RTU Master/
Slave relationship. For a redundant controller
configuration, the board is required in both
controllers.
Serial Interface Board
The Serial Interface Board supports up to four
additional serial ports. See Table 2-5. For a
redundant controller configuration, the board
is required in both controllers.
EQ2230 RSP
The EQ2230 RSP Surge Protector is a device
that protects the EQP RS-485 Ports (Ports 1
and 2) from surge transients on the RS-485
cable.
ControlNet Board or EtherNet DLR Board
(Optional)
An optional ControlNet Board or EtherNet
Device Level Ring (DLR) Board can be
installed to allow ControlNet or EtherNet
DLR communication to a compatible PLC.
Both interfaces operate in a non-interfering
manner. The functionality of the ControlNet
and EtherNet DLR boards is not covered by
any approval. Both options offer two ports. See
Tables 2-6 and Table 2-7. The interfaces must
be configured through S3 prior to use. Consult
the factory for details. For redundant controller
configurations, identical option boards are
required in both controllers.
Controller-to-Controller Communication
(SLC485)
The EQP controllers can be configured to
communicate with up to 12 controllers via
RS-485 communication. The controller-to-
controller scheme provides the ability to meet
NFPA 72 SLC requirements with the following
primary features:
Table 2-6—Ports on ControlNet Interface Board
Port Name Comm Function
Port A ControlNet ControlNet
Communication
Port B ControlNet ControlNet
Communication
Table 2-7—Ports on EtherNet DLR Interface Board
Port Name Comm Function
Port 1 EtherNet
DLR
EtherNet DLR
Communication
Port 2 EtherNet
DLR
EtherNet DLR
Communication
Table 2-4—Ports on Ethernet Interface Board
Port Name Comm Function
Serial Port 2 RS-485
Modbus (Master/
Slave) Ground
Fault Monitored,
Isolated
Ethernet Port 3 Ethernet
Modbus TCP/IP
(Master/Slave)
S
³
Configuration
Ethernet Port 4 Ethernet ModbusTCP/IP
(Master/Slave)
HSSL Redundancy
Port RS-232
Redundant
Controller to
Controller Only
Table 2-5—Ports on Serial Interface Board
Port Name Comm Function
Serial Port 2 RS-485
Modbus (Master/
Slave) Ground Fault
Monitored, Isolated
Serial Port 3 RS-232
Modbus (Master/
Slave) S
³
Configuration
Serial Port 4 RS-232 Modbus (Master/
Slave)
HSSL
Redundancy Port RS-232 Redundant Controller
to Controller Only

2-8 95-8533
18.2
• Modular trouble and alarm configuration
• Multiple zone application with controller-to-
controller communication
• Multiple media options
IMPORTANT
When using RS-485 communications P8
(Port 1) and P10 (Port 2) wiring must be
less than 20 feet and placed into conduit.
Or, ber optic converters (see table 3-9
for performance veried units) shall be
used. Or,, the EQ2230 RSP can be used
to protect against electrical surge and
transient EMI. The ber optic converter
and RSP must be placed inside the
cabinet with the controller.
EQP Marine Application System
For information regarding EQP Marine
Application Systems, refer to Appendix D.
LOCAL OPERATING NETWORK (LON)
The LON is a fault tolerant, two wire, digital
communication network. The circuit is arranged
in a loop starting and ending at the Controller.
The circuit supports up to 246 intelligent field
devices spread over a distance of up to 10,000
meters (32,500 feet).
NOTE
All LON devices support ANSI/NFPA
72 Class X communication with the
Controller.
Network Extenders
Transmitted signals can travel a maximum
distance of 2,000 meters through LON
communication wire. At the end of this
distance, a network extender (see Figure
2-8) must be installed to rebroadcast the
communications into the next wire segment.
For every network extender added, the length
of the communications loop extends up to
2,000 meters. Due to propagation delays
around the loop, the maximum loop length is
limited to 10,000 meters.
NOTES
A network extender is required for
communication loops greater than 60
nodes.
Communication wire segment lengths
are dependant upon physical and
electrical characteristics of the cable.
Refer to the installation section for LON
cable wire information.
No more than six network extenders may
be used on the communication loop.
When a network extender is installed in
the communication loop, up to 40 eld
devices can be installed per network
segment. The network segment is the
wiring segment between two network
extenders or between a network
extender and a controller.
Modbus Slave
TCP/IP Server
Modbus Slave
TCP/IP Server
TCP/IP Client
Modbus Master
10/100M Ethernet LAN
EQP Controller EQP Controller
HMI/DCS
Figure 2-7—Ethernet TCP/IP Server/Client Relationship &
Modbus RTU Master/Slave Relationship
Figure 2-8—Eagle Quantum Premier Network Extender

95-8533
2-9
18.2
EQ21xxPS Series Power Supplies and
EQ2100PSM Power Supply Monitor
The Power Supply, Power Supply Monitor, and
backup batteries are used to provide power
to the system. The power supply monitor
communicates trouble conditions to the
Controller. Monitored status conditions include:
power supply failure, loss of AC power, loss
of battery power, power ground fault, AC and
DC voltage (hi/low level), and backup battery
current charge levels.
The Power Supply provides main and backup
power to the EQP System. The device includes
many features such as voltage regulation, high
efficiency, and high power factor.
An equalize switch is located on the front
panel of the charger for manual activation,
or a multi-mode electronic timer can be used
for automatic activation. Steady state output
voltage remains within +/– 1/2% of the setting
from no load to full load for AC input voltages
within +/– 10% of the nominal input voltage.
EQP21xxPS(–X) Power Supplies and
EQP2410PS(–P) Converter
The Power Supplies and Converter provide
main and backup power to the EQP System
in ordinary and marine applications. Refer
to Section 3 of this manual for complete
information.
EQ2220GFM Ground Fault Monitor
The EQ2220GFM Ground Fault Monitor (see
Figure 2-9) provides ground fault monitoring
in a system that includes a floating 24 Vdc
power source. The device detects ground fault
conditions on +/– power and all secondary
I/O circuits. A positive or negative ground
fault condition is indicated immediately by
local LEDs, and by a relay contact after a 10
second time delay. The ground fault monitor is
intended to be mounted in the same enclosure
as the controller.
FIELD DEVICES
Flame Detectors
For flame detector installation, operation,
maintenance, specifications and ordering
information, refer to Table 2-8.
For information regarding USCG Approval of
the X3301 Flame Detector, refer to Appendix D.
NOTE
Existing Eagle Quantum field devices
such as EQ22xxUV and EQ22xxUVIR
are supported by the Eagle Quantum
Premier system (not FM Approved).
EQ2200UVHT + C7050 Detector
The EQ2200UVHT + C7050 UV Flame Detector
is used with the EQP system to provide UV
flame protection in continuous duty, high
temperature applications such as turbine
enclosures, generator rooms, etc. where the
ambient temperature can continuously exceed
+ 75 deg C (+ 167 def F). The EQ2200 UVHT
is an electronic module assembly that is used
in conjunction with a high temperature rated
C7050B detector.
Model HD Heat Detector
The Model HD Heat Detector senses the
surrounding air temperature and actuates an
electrical contact output at a pre-determined
temperature. It can be used to sense excessive
heat or fire and warn personnel, or it can be
used as a signaling device to sense fire and
send a signal to an alarm panel for actuation of
a fire suppression system.
Figure 2-9—Ground Fault Monitor
Table 2-8—Flame Detector Instruction Manuals
Detector Manual Number
X3301 95-8704
X3301A 95-8527 & 95-8534
X3302 95-8576
X5200 95-8546
X2200 95-8549
X9800 95-8554
UVHT 95-8570

2-10 95-8533
18.2
U5015 Explosion Proof Smoke Detector
The Det-Tronics SmokeWatchTM U5015
Explosion-Proof Smoke Detector has Division
and Zone explosion-proof ratings and is suitable
for industrial and commercial applications. It is
designed to operate effectively with smoldering
and rapidly growing fires. Outputs include a
localized LED, 0-20mA, and relays.
X7050 xWatch®Explosion-Proof Camera
The xWatch high resolution color camera
operates in an explosion–proof enclosure and
can be used to view an area in alarm or to
record activity in an area. It can be used as
a stand-alone unit or attached to any of the
X-series flame detectors. Users have an option
to include a digital video recorder (DVR) as
part of the solution to capture a digital video of
hazard events.
EQ3730EDIO Enhanced Discrete Input/
Output Module
The 8 Channel EDIO Module (see Figure 2-10)
expands the Input and Output capability of the
Eagle Quantum Premier System.
The unit is designed to provide continuous
and automated fire/gas protection, while
ensuring system operation through continuous
supervision of System Inputs/Outputs.
The EDIO module provides eight channels of
configurable input or output points that can be
programmed for supervised or unsupervised
operation. Each input point can accept fire
detection devices such as heat, smoke, or
unitized flame detectors. Each output point
can be configured for signaling or releasing
output operation. Each channel on the module
is provided with individual indicators for active
and fault conditions.
IMPORTANT
For Class A wiring, two input/output
channels are combined, thereby
supporting up to four input/output
circuits.
NOTE
An input must be active for at least 750
milliseconds in order to be recognized.
The EDIO module can be mounted directly to
a panel, or it can be DIN rail mounted. System
status can be determined using the trouble-
shooting procedures, Eagle Quantum Safety
System Software (S³) and the status indicators
on the module.
Refer to the Enhanced Discrete Input/Output
Module Specification Data sheet (form number
90-1189) for additional information.
Figure 2-10—Enhanced Discrete
Input/Output Module

95-8533
2-11
18.2
EQ3700 8 Channel DCIO Module
The 8 Channel Discrete Input/Output (DCIO)
Module (see Figure 2-11) consists of eight
individually configured channels. Each channel
is configured as either an input or output with
the appropriate wiring supervision. Wiring
supervision includes none, open circuits, and
"open and short" circuits. In addition to defining
the type of supervision, an input channel is also
configured to generate the appropriate static
logic alarm message to the controller.
NOTE
NFPA 72 requires wire supervision
selection for fire detection and
notification devices (IDC, NAC,
supervisory and releasing devices).
Heat, smoke, or unitized flame detectors can
be wired into channels defined as inputs.
Horns and strobes/beacons can be wired into
channels defined as outputs.
NOTE
The DCIO outputs only support
equipment that operates on 24 vdc (not
to exceed 2 amperes per channel).
The DCIO has two device status LEDs, as well
as two LEDs for each channel. On the device
level, one green LED indicates power, while
the other amber LED indicates a LON CPU
fault. For each channel, one red LED indicates
channel activation and the other amber
LED indicates a fault condition when wiring
supervision is defined for the channel.
Refer to the DCIO Specification Data sheet
(form number 90-1149) for additional
information.
Figure 2-11—DCIO Module
EQ3720 8 Channel Relay Module
The 8 Channel Relay Module (see Figure 2-12)
consists of eight individually configured output
channels.
NOTE
The relay module supports equipment
that operates on:
24 Vdc (not to exceed 1 amperes)
The relay module has two LEDs for the device
and two LEDs for each channel. On the device
level, one green LED indicates power, while
the other amber LED indicates a LON CPU
fault. For each channel, one red LED indicates
channel activation and the other amber LED
indicates that the module operating voltage is
low or that the module has not been configured
(all eight channel LEDs blink).
Refer to the Relay Module Specification Data
sheet (form number 90-1181) for additional
information.
Figure 2-12—Eight Channel Relay Module

2-12 95-8533
18.2
EQ3710AIM Analog Input Module
The 8 Channel Analog Input Module (see
Figure 2-13) provides a means of connecting
devices with a calibrated 4–20 mA output
signal to the Eagle Quantum Premier System.
The Analog Input Module (AIM) provides 8
configurable channels that can be set for either
combustible gas mode or universal mode. The
combustible gas mode provides a number
of automatically programmed settings, and
alarm thresholds that are limited to approval
body requirements. The universal mode is
used for generic devices where control over
all configuration parameters is required. All
devices must provided their own calibration
facilities.
For fire detector 4–20 mA inputs, the Analog
Input Module (AIM) is certified for use as an
NFPA 72 Class B Approved input.
Refer to the Analog Input Module Specification
Data sheet (form number 90-1183) for
additional information.
EQ3770 Explosion-Proof I/O (EIO) Module
This module includes on EDIO/AIM/RM/DCIO
module in an explosion-proof enclosure (see
Figure 2-14). Options include: Window, NTP/
Metric ports, and a Ground Fault Monitor (GFM)
Refer to the EQ3770EIO Instruction Manual
(form number 95-8761) for additional
information.
Figure 2-13—Eight Channel Analog Input Module
Figure 2-14—EIO Module

95-8533
2-13
18.2
EQ3760ASM Addressable Smoke & Heat
Module
The EQ3760ASM Addressable Smoke &
Heat Module (see Figure 2-15) is an interface
device designed to provide continuous and
automated fire protection for the EQP system.
The EQ3760ASM is located directly on the
LON of the EQP system, with a loop of up
to 100 addressable devices tied into the
EQ3760ASM. This allows all of the flame, gas,
and addressable smoke and heat detectors
to run on one system, enabling the EQP
controller to annunciate a fire alarm from either
its own LON based I/O, or from the connected
addressable smoke and heat detection loops.
The EQP controller can support up to 10
EQ3760ASM modules.
The EQ3760ASM can support a variety of
Apollo Discovery and XP95 devices, including
smoke, heat, manual call, sounders, beacons
and I/O modules. The addressable devices are
configured individually via the S³software.
To ensure reliable system operation, the
EQ3760ASM continuously monitors its input
and output circuits for opens and short circuit
conditions.
During normal operation, the EQ3760ASM
continuously checks the loop for fault
conditions and executes user defined
programmed logic that coordinates the control
of the field devices. The EQ3760ASM reports
any device based fault and alarm conditions to
the EQP controller.
The EQP Controller continuously monitors the
status of the EQ3760ASM, as well as the status
of each device connected to the EQ3760ASM.
The EQ3760ASM's alarm and fault status
conditions are logged in the EQP controller.
System status can be determined using
S³software or the status indicators on the
EQ3760ASM, where LEDs annunciate power
on, faults, or an active device on the loop.
Refer to the EQ3760ASM instruction manual
(form number 95-8755) for additional
information.
EQ3750ASH Addressable Smoke & Heat
Module
The Addressable Smoke and Heat (ASH)
Module (see Figure 2-16) is an interface
device designed to provide continuous and
automated fire protection for the EQP system.
The ASH module is located directly on the
LON of the EQP system, with a loop of up to
64 addressable devices tied into the ASH
module. This allows all of the flame, gas, and
addressable smoke and heat detectors to run
on one system, enabling the EQP controller to
annunciate a fire alarm from either its own LON
based I/O, or from the connected addressable
smoke and heat detection loops. The EQP
controller can support up to 10 ASH modules.
The ASH module can support a variety of
Apollo Discovery and XP95 devices, including
smoke, heat, manual call, sounders, beacons
and I/O modules. The addressable devices are
configured individually via the S³software.
To ensure reliable system operation, the ASH
module continuously monitors its input and
output circuits for opens and short circuit
conditions.
During normal operation, the ASH module
continuously checks the loop for fault
conditions and executes user defined
programmed logic that coordinates the control
of the field devices. The ASH module reports
any device based fault and alarm conditions to
the EQP controller.
Figure 2-15—EQ3760ASM

2-14 95-8533
18.2
The EQP Controller continuously monitors the
status of the ASH module, as well as the status
of each device connected to the ASH module.
ASH module alarm and fault status conditions
are logged in the EQP controller.
System status can be determined using S³
software or the status indicators on the ASH
module, where LEDs annunciate power on,
faults, or an active device on the loop.
Refer to the ASH module instruction manual
(form number 95-8654) for additional
information.
EQ25xxARM Agent Release Module
The EQ25xxARM Series Agent Release Module
(ARM) (see Figure 2-17) provides agent
release or deluge pre-action capability. The
device is controlled by programmable logic in
the Controller. Time delay, abort and manual
release sequences allow the device output to
be programmed for use in unique applications.
The device is field programmed to operate in
one of the following modes:
Timed– Output is activated for a field
selectable duration from 1 to
65,000 seconds.
Continuous– Output latches until reset.
Non-latching– Output follows the input.
NOTE
Special Condition of Use: For use in
systems installed in compliance with
NFPA 72:2010 or earlier.
The device can monitor and control two output
devices (24 Vdc rated) that are programmed
and energized together. The release circuits
are compatible with a variety of solenoid or
initiator based suppression systems.
The release circuit is supervised for open circuit
conditions. If a trouble condition occurs (open
circuit or solenoid supply voltage less than 19
volts), it will be indicated at the Controller. Each
output is rated at 2 amperes and auxiliary input
terminals are provided for additional 24 Vdc
output power where needed.
Refer to the EQ25xxARM Specification Data
sheet (form number 90-1128) for additional
information.
NOTE
Special Condition of Use: For use in
systems installed in compliance with
NFPA 72:2010 or earlier.
Figure 2-17—Agent Release Module
Figure 2-16—EQ3750ASH
Table of contents
Other Det-Tronics Controllers manuals