Amico Nema 4 Master Alarm User Manual

Operating & Maintenance Manual

www.amico.com

Alert-2 Microprocessor Based
Digital Alarm System v5.9

Contents

User Responsibility 5

Introduction 5 - 6

Features

Description of the Alarm

Shipment Details
The Alarm Back Box
The Frame/Module Assembly
Description of the Modules 7-10
Common to all Alarms
System Power Supply
Annunciator Module
Blank Module
Area Alarm
Area Display Module
2 in 1 Display Module
Compact Display Module
Sensor Module
Master Alarm
Master/Nema 4 Status Module
Computer Interface Module

Installation Guide 10 - 11

The Alarm Back Box
For Local Sensor Only
Standing Pressure Test
Frame/Module Assembly
Sensor
Local
Remote

Wiring 12 - 14

System Power Supply
Annuciator Module
Sensor Module
Local
Remote
Area Display Module
2 in 1 Display Module

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2 Amico Pipeline

Area Display Module
2 in 1 Display Module
Compact Display Module
Master/NEMA 4 Status Module
Computer Interface Module
Closing the Frame Module Assembly

Annunciator Module 14

Noise Level Control
Control of Remote Alarm Buzzer

Steps to Re-Calibrate the Sensor from Area Module v4.0 15

Area, 2 in 1, Compact Display Module 15 - 19

PSI/kPa/ BAR selection
Inch Hg/kPa/BAR selections
Common Settings for Pressure and Vacuum
Setting Factory Default
Setting Gas Identication Switches
Chart of Gas Specic Settings of Dip-Switches

Master/NEMA 4 Status Module 19 - 21

Repeat Alarm
Signal Input Selection
Maintenance Mode

Troubleshooting Guide 22 - 24

Error Code Messages on the Display Module 24

Model Numbers 25 - 28

Area Alarm
Master Alarm
Compact Alarm
NEMA 4 Alarm
Compact Master Combination Alarm
2 in 1 Area Alarm

Spare Part Numbers 29 - 31

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Dimensions 32 - 37

Area Alarm
Master Alarm
Compact Alarm
Compact Master Alarm Combination
2 in 1 Alarm
NEMA 4

Appendix A - Wiring Diagram: Auto-Switching Power Supply 38

Appendix B - Wiring Diagram: Annunciator 39

Appendix C - Wiring Diagram: Automatic Voice/Pager Dialing System 40

Appendix D - Wiring Diagram: Area Display Module (Local Sensor) 41

Appendix E - Wiring Diagram: Area Display Module (Remote Sensor) 42

Appendix F - Wiring Diagram: 2 in 1 Display Module 43

Appendix G - Wiring Diagram: Compact Module 44

Appendix H - Wiring Diagram: Area Module to Master Module 45

Appendix I - Wiring Diagram: 2 in 1 Module to Master Module 46

Appendix J - Wiring Diagram: Abnormal Condition 47

Appendix K - Wiring Diagram: Area Slave 48

Appendix L - Wiring Diagram: Master/NEMA 4 Module 49

Appendix M - Wiring Diagram: Pressure Switch Connection to a Master Alarm 50

Appendix N - Wiring Diagram: Computer Interface Module 51

Appendix O - Wiring Diagram: Master to Slave Module 52

Appendix P - Technical Specication 53

Notes 54 - 55

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User Responsibility

Amico Microprocessor Based Alarm

USER RESPONSIBILITY

The information contained in this Installation and Operation Maintenance
Manual, pertains only to the ALERT-2 microprocessor based digital alarm.
This product will perform to conformity with the descriptions contained in this
manual, when assembled, operated, maintained and serviced in accordance
with the installation instructions provided.

The alarm must be checked periodically. Parts that are broken, missing,
worn, distorted or contaminated, must be replaced immediately. Should such
repair or replacement become necessary, please contact Amico Corporation
or their distributors.

All alarms should not be repaired, or altered without prior written or verbal
approval of Amico Corporation or it’s distributors. Failure to comply will void
all warranty on the alarm.

Statements in this manual preceded by the words

WARNING, CAUTION,

DANGER and

NOTE are of special significance. Please read these sections

carefully.

WARNING: denotes steps which can prevent injury.

CAUTION: denotes steps which can prevent damage to equipment.

DANGER: denotes steps which can prevent electrical shock to equipment

or to prevent serious injury and/or death.

The information contained in this Installation and Operation Maintenance Manual, pertains only to the ALERT-2 micro­processor based digital alarm. This product will perform to conformity with the descriptions contained in this manual,
when assembled, operated, maintained and serviced in accordance with the installation instructions provided.

The alarm must be checked periodically. Parts that are broken, missing, worn, distorted or contaminated, must be
replaced immediately. Should such repair or replacement become necessary, please contact Amico Corporation or their
distributors.

All alarms should not be repaired, or altered without prior written or verbal approval of Amico Corporation or its distributors.
Failure to comply will void all warranty on the alarm.

Statements in this manual preceded by the words WARNING, CAUTION, DANGER and NOTE are of special signicance.
Please read these sections carefully.

NOTE: Amico strongly recommends that alarms be checked annually by qualied sta.

WARNING: denotes steps which can prevent injury.

CAUTION: denotes steps which can prevent damage to

Introduction

The AMICO Medical Gas Alarm System (ALERT-2) incorporates the latest microprocessor technology for alarm and
surveillance systems. The alarm has been designed to provide user exibility and reliability. This manual will enable the
customer to install, use and maintain the alarm properly.

equipment.

DANGER: denotes steps which can prevent electrical
shock to equipment or to prevent serious injury and/or
death.

All Gases or Vacuum are displayed with large Red LED’s for clear visibility. To facilitate the monitoring function by hospital
personnel, a trend bar is provided to show the direction of the gas/vacuum pressure. Under normal operation, the gas
trend indicator will be in the GREEN - OK position. If the gas pressure approaches alarm condition, the trend indicator
will display a YELLOW - Caution indicator. If an alarm condition occurs, a RED-Alarm indicator will be displayed and the
buzzer will sound.

There are two buttons located on the front face of the Annunciator module. They are the “TEST” and “ALARM MUTE”
buttons. The function of the “Test” button is to verify that the buzzer and all the alarm LED’s are in normal working condition.
The function of the “Alarm Mute” button is to silence an alarm that has occurred.

A master status module monitors source equipment such as: Oxygen, Nitrous Oxide, Air compressors, Vacuum pumps,
Air dryers, high/low pressure switches, etc. This module can be connected to a “Building Management System”, with a
piggy-back computer interface board, that attaches to the master module.

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The Alert-2 microprocessor based digital alarm system complies with NFPA-99.

The Alert-2 microprocessor based digital alarm system is UL Listed to U.S. and Canadian safety standards.

FEATURES

Individual Microprocessor on each display, sensor and master module.

Gas specic sensors can be mounted locally or remote, up to 2,500 feet, [750m] utilizing 22 gauge twisted pair
(shielded cable should be used).

DISS gas specic sensor housed in a tamper proof enclosure. The Sensor Module is housed in an anodized aluminum
and nickle-plated brass enclosure to act as an interference barrier.

The Sensor Module is the smallest computer-calibrated temperature-compensated sensor in the industry.

True digital LED display and trend indicator for each service monitored.

Illuminated LED display that is visible at an angle and in dim lighting conditions.

PSI, kPa or BAR display (switch selected).

Self diagnostic circuitry with error display for problem identication.

Highly accurate Solid State Pressure piezo-resistive transducer.

Adjustable repeat alarm (1 to 60 minutes/or o) for the Area, 2 in 1 Alarm and Compact Alarm.

Adjustable repeat alarm (1, 12, 24 hours/or o) for the Master Alarm.

Dry contacts for remote monitoring of High and Low alarm status on the Area, 2 in 1 and Compact Alarm display
module.

Modules are factory mounted on a hinged frame assembly for ease of installation and maintenance.

Field programmable push buttons for adjustment of HI and LOW set-points on display module.

Area alarms available in 1 to 6 display modules.

Compact alarms available in 1 to 12 display modules.

Master alarms available in 10 to 60 points.

2 in 1 alarms available in 1 to 6 display modules with 5 to 30 master points.

Area, 2 in 1, and Compact Modules can be intermixed with Master Modules to create a combination alarm.

Built-In relay for remote annunciator applications.

Area, 2 in 1 and Compact Module indication for calibration (ashing bar graph).

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Description of the Alarm

SHIPMENT DETAILS

When you receive an ALERT-2 series alarm from Amico Corporation, the package will consist of two main sections; the
Alarm Back Box and the Frame/Module Assembly. The Frame/Module assembly will be pre-congured, with the appro­priate display modules, based upon the customer’s specications.

THE ALARM BACK BOX

The Alarm Back Box contains the auto-switchable System Power Supply with an ON/OFF switch, a built-in fuse and ter­minal blocks (115 VAC, or 220 VAC). The back box also incorporates the pipe stubs for applications that require locally
(in box) mounted sensors.

THE FRAME/MODULE ASSEMBLY

The Frame/Module Assembly consists of the frame and all the modules that are pre-assembled to the customers speci­cation. The hinged frame is designed to swing down from the back box to facilitate installation and servicing of the
alarm. This design will reduce installation time and eliminate the risk of improper installation since all the modules are
connected and tested at the factory.

Description of the Modules

The ALERT-2 alarm is divided into 4 or 7 main modules:

COMMON TO ALL ALARMS

1. SYSTEM POWER SUPPLY

The System Power Supply has been pre-installed into the back box assembly. The System Power Supply converts the
AC voltage supply to the alarm into two voltages: 5 VDC (regulated) required by the microprocessor hardware and 15
VDC (unregulated) required by the buzzer and the LED’s. This unit also contains the main ON/OFF power switch, the
transformer, the heat sink, the main fuse and fuse cover, the rectifying circuitry, the terminal blocks and the low voltage
DC power cable for connecting this unit to the annunciator module. The System Power Supply can be easily removed
and reinstalled by unscrewing it from the back box.

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2. ANNUNCIATOR MODULE

DESCRIPTION OF MODULES

The ALERT-2 alarm is divided into (4) or (7) main modules:

COMMON TO ALL ALARMS

1. SYSTEM POWER SUPPLY

The System Power Supply has been pre-installed into the back box
assembly. The System Power Supply converts the AC voltage supply to
the alarm into two voltages: 5 VDC (regulated) required by the
microprocessor hardware and 15 VDC (unregulated) required by the
buzzer and the LED’s. This unit also contains the main ON/OFF power
switch, the transformer, the heat sink, the main fuse and fuse cover, the
rectifying circuitry, the terminal blocks and the low voltage DC power
cable for connecting this unit to the annunciator module. The System
Power Supply can be easily removed and reinstalled by unscrewing it
from the back box.

2. ANNUNCIATOR MODULE

The Annunciator Module contains the buzzer, a “Power On” LED, the
“TEST” and the “ALARM MUTE” buttons. The function of the “TEST”
button is to verify that the buzzer and all the LED’s are in working condi-
tion. An alarm will be heard when this button is pushed and all the LED’s
will light up. When the button is released, the alarm will silence. The
“ALARM MUTE” button is used to silence an alarm that has occurred. This
module also contains a fail-safe relay that de-energizes when the buzzer
is activated. This relay can be used with the “Amico remote buzzer”, for
applications requiring a remote audible alarm (see Appendix B), for
connection to an other Amico Alarm or a Building Management System.

3. BLANK MODULE

The Annunciator Module contains the buzzer, a “Power On” LED, the “TEST” and the
“ALARM MUTE” buttons. The function of the “TEST” button is to verify that the buzzer and all
the LED’s are in working condition. An alarm will be heard when this button is pushed and
all the LED’s will light up. When the button is released, the alarm will silence. The “ALARM MUTE”
button is used to silence an alarm that has occurred. This module also contains a fail-safe relay
that de-energizes when the buzzer is activated. This relay can be used with the “Amico remote
buzzer”, for applications requiring a remote audible alarm (see Appendix B), for connection to
another Amico Alarm or a Building Management System.

3. BLANK MODULE

The Blank Module is used as a ller board for future provisions of the alarm.

AREA ALARM

4. AREA DISPLAY MODULE

The Area Display Module provides a digital display of the actual pressure/vacuum of a
gas being monitored. In addition a gas trend indicator bar with HIGH and LOW alarms
are displayed. The trend bar has three coloured LED’s: Green for Normal condition, YELLOW
for Caution condition, and RED for high and low Alarm conditions.

Each display module contains a gas specic colour coded label (USA or ISO colours are
available). A space is also provided, at the base of the module, to identify the location that
the display module monitors. The display module is eld adjustable for pressure/vacuum
settings, repeat alarm, and units of measure. Whenever the module is in calibration mode,
the bargraph is ashing, indicating the calibration mode. Dry contacts for high and low
alarms are available for remote monitoring of each module.

5. 2 IN 1 DISPLAY MODULE

The 2 in 1 Display Module provides a digital display of the actual pressure/vacuum of the
gas being monitored. In addition, a gas trend indicator bar with High and Low alarms are
displayed. This module has two coloured LEDs - Green for Normal conditions and Red for
High and Low alarm conditions. It is eld adjustable for pressure/vacuum settings, repeat
alarms, and units of measure. Dry contacts for high and low alarms are available for remote
monitoring of each module.

Each module will continuously monitor up to 5 signals from source equipment or pressure
switches. If any of the signals being monitored go into an alarm condition, a Red LED will
illuminate and the audible alarm will sound.

PLEASE NOTE: Contacts located on back of module are Dry Contacts only.
DO NOT apply any voltage.

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6. COMPACT DISPLAY MODULE

The Compact Display Module shall have 2 displays in 1 board. The Compact Module
provides a digital display of the actual pressure/vacuum of a gas being monitored. In
addition a gas trend indicator bar with High and LOW alarms are displayed. The trend bar
as two colored LED’s: GREEN for Normal and RED for High and Low condition.

Each display module contains a gas specic colour coded label (USA or ISO colours are
available). The Display Module is eld adjustable for pressure/vacuum settings, repeat
alarm, and unit of measure. Dry contacts for high and low alarms are available for remote
monitoring of each module.

7. SENSOR MODULE

The Sensor Module contains the transducer which converts the pressure/vacuum pres­sure source into a digital signal that is displayed on the Display Module. The sensor
module shall be housed in an anodized aluminum and nickel-plated brass enclosure
to act as an interference barrier also it is temperature compensated. Each sensor is
clearly labeled and colour coded for the gas or vacuum being monitored. The sen­sor module contains a gas specic DISS tting to ensure correct connection of the proper
sensor to the respective gas. Each sensor has been factory calibrated by computer for the
specic gas shown on the sensor housing. If it is not connected to the appropriate gas
display module, an error message (EO2) will be displayed.

MASTER ALARM

8. MASTER/NEMA 4 STATUS MODULE

Each Master Status Module will continuously monitor up to 10 signals from source equipment
and pressure switches. If any of the signals being monitored go into an alarm condition, a
Red LED will illuminate and the audible alarm will sound. The module has a slow and
a rapid ashing LED rate. The last alarm condition always ashes at a rapid rate, while the
previously acknowledged alarms always ash at a slow rate.

PLEASE NOTE: Contacts located on back of module are Dry Contacts only.
DO NOT apply any voltage.

For Annual Test

• Reset power to make sure all LED’s light up

• Push and hold the ‘Test’ button to light up all LED’s and the audible alarm

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9. COMPUTER INTERFACE MODULE

MASTER ALARM

7. MASTER/NEMA 4 STATUS MODULE

Each Master Status Module will continuously monitor up to 10 signals from
source equipment and pressure switches. If any of the signals being
monitored go into an alarm condition, a red LED will illuminate and the
audible alarm will sound. The module has a slow and a rapid flashing LED
rate. The last alarm condition always flashes at a rapid rate, while the
previously acknowledged alarms always flash at a slow rate.

PLEASE NOTE: Contacts located on back of module are Dry Contacts
only. DO NOT apply any voltage.

8. COMPUTER INTERFACE MODULE

The Computer Interface Module is a piggyback board that fits on top of the
master status module. This module plugs into the status module via a
connector, located at the bottom end of the status module. There are three
mounting screws provided to secure this module to the status module.

This module provides dry contacts
for interface to a “Building Manage-
ment System”. The module is “Fail-
Safe”, closed circuit monitoring.

NOTE: The computer interface
module is not compatible with the 2
in 1 board.

The Computer Interface Module is a piggyback board that ts on top of the master
status module. This module plugs into the status module via a connector, located at the
bottom end of the status module. There are three mounting screws provided to secure this
module to the status module. This module provides dry contacts for interface to a “Build­ing Management System”. The module is “Fail-Safe”, closed circuit monitoring.

PLEASE NOTE: The computer interface module is not compatible with the 2 in 1 board.

Installation

THE ALARM BOX

Install the back-box to the studs of the wall at the desired height. Ensure that the box is securely in place. The mounting
brackets are adjustable to suit the thickness of the wall. MAKE SURE the box is parallel, squared and ush with the nished wall
surface, to ensure that the frame assembly will t properly.

FOR LOCAL SENSOR ONLY

If the sensors are to be mounted locally (inside the back box), the pipe stubs must be connected to the pipeline. Using
silver-brazing techniques, connect each pipe stub to it’s appropriate gas or vacuum while ensuring that the bottom of
the pipe stub is wrapped with a damp cloth. BE CAREFUL not to damage the DISS check-valve by overheating the lower
portion of the copper pipe. When the brazing of pipe stubs has been completed, the system can be pressure tested.

STANDING PRESSURE TEST

Perform a standing pressure test on the piping system as per NFPA-99 “Health Care Facilities”. Inspect all joints for leaks
and make certain each gas is piped to a correspondingly labelled gas service.

FRAME/MODULE ASSEMBLY

Step #1 Remove the frame/module assembly from its protective box.

Step #2 Remove screws from the frame section (6 screws).

Step #3 Attach the at head screws (provided with frame in plastic bag) to the hinge. This will line up with holes

on the box.

Step #4 Attach the frame wire with 2 dome head screws (provided with frame in plastic bag).

Step #5 Close the frame panel and tighten the screws on the frame plate.

Step #6 Carefully place the front frame over the fastened plate. Refasten the screws that were removed in Step #2.

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CAUTION: The microprocessor circuitry on the ALERT-2 alarm contains sophisticated integrated semiconductors. If it

250psi

for Vacuum sensors

250psi

becomes necessary to remove a module, PLEASE hold the boards by the edges. DO NOT TOUCH any of the components
on the board. Static discharge can cause the modules to malfunction, or become damaged.

SENSOR

LOCAL (Inside the Back Box)

1. Locate the gas specic sensor module to be installed.

2. In the back box, there are colour coded gas labels located

under the DISS Demand check valves. Each label identies
where each sensor module is to be placed.

3. The sensor module contains a gas specic DISS tting. Push
the sensor module hex-nut and nipple adapter up into the

demand check-valve. With a wrench, tighten the nut so that
it makes a good seal.

NOTE: Pressure on sensors are not to exceed 250psi for Pressure

sensors and 30” for vacuum sensors.

The new style sensors can read pressure up to:
Mid Pressure 99 Psi
Hi Pressure 249 Psi
Vacuum 30” Hg

REMOTE (Outside the Back Box)

1. Connect a Tee (supplied by others) to the pipeline with a
1/4” NPT female connection that will accept the DISS Demand
check-valve.

OLD LOOK

NEW LOOK

2. Locate the gas specic sensor module to be installed.

3. Thread the DISS Demand check-valve into the correct gas

pipe line.

4. The sensor module contains a gas specic DISS tting. Push
the sensor module hex-nut and nipple adapter up into the

demand check-valve. With a wrench, tighten the nut so that
it makes a good seal.

OLD LOOK

NEW LOOK

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Wiring

Amico Microprocessor Based Alarm

USER RESPONSIBILITY

The information contained in this Installation and Operation Maintenance
Manual, pertains only to the ALERT-2 microprocessor based digital alarm.
This product will perform to conformity with the descriptions contained in this
manual, when assembled, operated, maintained and serviced in accordance
with the installation instructions provided.

The alarm must be checked periodically. Parts that are broken, missing,
worn, distorted or contaminated, must be replaced immediately. Should such
repair or replacement become necessary, please contact Amico Corporation
or their distributors.

All alarms should not be repaired, or altered without prior written or verbal
approval of Amico Corporation or it’s distributors. Failure to comply will void
all warranty on the alarm.

Statements in this manual preceded by the words

WARNING, CAUTION,

DANGER and

NOTE are of special significance. Please read these sections

carefully.

WARNING: denotes steps which can prevent injury.

SYSTEM POWER SUPPLY

TURN OFF THE POWER SWITCH BEFORE CHANGING ANY MODULES AND/OR DISCONNECTING ANY CABLES, OR ELSE
THE FUSE WILL BLOW TO PROTECT THE CIRCUITRY.

1. Ensure that the ON/OFF switch is in the OFF position.

2. Through the top left side of the back box, bring in the AC power wires. Knockouts are

provided for making conduit connections to the box. All wiring is to be installed according
to local and national codes.

3. Connect the AC power to the terminal blocks as shown in the wiring diagram in Appendix
A and as specied in the technical specication in Appendix P.

ANNUNCIATOR MODULE

1. The Annunciator Module has a female receptacle located at the top right side of the board (J1).

2. Connect the DC power cable from the System Power Supply into the receptacle connection located on

the annunciator module. The connector is keyed and can only be plugged in one way, (Appendix B).

SENSOR MODULE

LOCAL (Inside the Back Box)

1. The sensor module is provided with a 6”-8” [0.1m-0.2m] twisted pair of wires. One wire is Red (positive) and the
other wire is Black (negative). Connect the wires to the display module as shown in Appendix D. Take the Red

wire fromthe sensor and attach it to terminal “Sensor +” on the display module. Take the Black wire from the sensor
and attach it to terminal “Sensor -”. The terminal block on the display module is clearly marked for proper
connection of the sensor wires.

2. Repeat the above procedures with the remaining sensor modules.

REMOTE (Outside the Back Box)

1. The sensor module is provided with a 6” - 8” [0.1m - 0.2m] twisted pair of wires. Connect the wires to a junction box
(not supplied) located near the sensor as per the wiring diagram in Appendix E.

2. Connect a shielded twisted pair cable from the junction box to the back box assembly. Knockouts are provided
throughout the alarm back box. Up to 2,500 feet [750m] of 22 Gauge, shielded twisted pair cable can be used.

12 Amico Pipeline

3. Connect the Red wire from the cable to the terminal on the display module marked ”Sensor +”. Connect the

black wire to terminal “Sensor -” (see Appendix D).

4. Repeat the above procedures with the remaining sensor modules using the wiring diagram in Appendix E.

PLEASE NOTE: When remote sensors are used, a shielded or twisted pair cable is required (BELDEN #8451 or equivalent,

supplied by others). Ensure that the proper gas sensor module is connected to its corresponding area display module,
otherwise an error message (E02) will be displayed on the Area Display module.

AREA DISPLAY MODULE

1. If the dry contacts for High and Low alarm are to be used for remote monitoring, connect the wires to the appropriate

terminals, Com (Common), NO (Normally Open) or NC (Normally Closed), using the diagram in Appendix H.

2. See Appendix P for contact rating.

2 IN 1 DISPLAY MODULE

1. If the dry contacts for High and Low alarms are to be used for remote monitoring, connect the wires to the appropriate

terminals, COM (Common), NC (Normally Closed), or NO (Normally Open), using the diagram in Appendix F.

2. Pull the remote signal wires into the alarm panel. Make the connections to the terminal blocks located on the side
of the status module. The wiring fail-safe normally closed (NC) connections from the source equipment. The signal
level is 5 VDC. Please refer to Appendix I.

3. ENSURE that the unused terminals are jumpered. If this is not done, the terminals that have not been jumpered will
go into alarm.

COMPACT DISPLAY MODULE

1. If the dry contacts for high and low are to be used for remote monitoring, connect the wires to the appropriate

terminals, Com (Common), NO (Normally Open), NC (Normally Closed), using the diagram in Appendix G.

2. See Appendix P for contact rating.

MASTER/NEMA 4 STATUS MODULE

1. Pull the remote signal wires into the alarm panel. Make the connections to the terminal blocks located on the side

of the status module. The wiring is fail-safe normally closed (NC) connections from the source equipment. The
signal level is 5 VDC.

2. Make the appropriate wiring connections as per the wiring diagram in APPENDIX M and N.

3. For Version 3 ENSURE that the unused terminals in the master module are jumpered. If this is not done, the terminals

that have not been jumpered will go into alarm.

For Version 4, turn o switches for any unused points (SW2).

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COMPUTER INTERFACE MODULE

SILENCE

J

6

ALRM

NORM

SILENCE

LVL1
LVL2
LVL3

J5

1. Pull the remote signal wires from the “Building management system” into the alarm panel. Make the connections
to the terminal blocks located on the side of the module. The wiring is fail-safe normally open, held closed, dry
contacts to the monitoring equipment.

2. Make the appropriate wiring connections as per wiring diagram in Appendix N.

CLOSING THE FRAME/MODULE ASSEMBLY

1. Swing up the frame assembly, ensuring that the stopper wires are folded into the back box.

2. Screw in the frame module to the top of the back box assembly by using the screws provided with the frame/module

assembly. The alarm is now ready for use!

Annunciator Module

NOISE LEVEL CONTROL

Factory Default: 90 Decibels

To decrease noise level:

LVL1
LVL2
LVL3

J5

1. Locate jumper at J5. Move jumper to:

LVL1 = 90 dBa.
LVL2 = 80 dBa.
LVL3 = 70 dBa.

CONTROL OF REMOTE ALARM BUZZER

Factory Default: Normal Condition

To silence remote alarm buzzer, when silencing the
annunciator module:

1. Locate jumper at J6. Move jumper to:

NORM =

TEST

Remote alarm buzzer will silence when annunciator
module is silenced.

ALRM =
Remote alarm will not silence when annunciator
module is silenced. The buzzer will only silence when
alarm condition has been cleared. Please refer to
Appendix B.

14 Amico Pipeline

Steps to Re-Calibrate the Sensor from Area Module v4.0

1. Turn on Alarm

2. Set switches #8 & #10 the OFF position

3. Set switches #5 & #6 the ON position

4. The display will show the current reading of the pressure

5. Adjust the calibration, using the “UP” and “DOWN” push buttons, to the desired value.

6. Set switches #5 & #6 the OFF position

7. Turn on #10 if Aims is connected (do not turn on #8)

When you have completed step #7, the display module will automatically go into a “RESET” mode. This will store the
data that you had entered.

Area, 2 in 1, Compact Display Module

A dip-switch is located on the back of the display module which is used to identify the gas of the display module. The
dip-switch contains ten switch settings.

PRESSURE ONLY
Factory Default:
High = 60 Psi, Low = 40 Psi
Repeat time = 30 min.

Dip-Switch

Dip-Switch

Dip-Switch

HIGH PRESSURE/NITROGEN
Factory Default:
High = 195 Psi, Low = 140 Psi
Repeat time = 30 min.

2 in 1 Alarm

Board

During programming, the “Trend Bar” will Flash!

1. Set switch #6, #7 and #8 to the ON position.

2. The LED will display (HI-), followed by the current set point. Indicating the system is ready to accept a

new High set point. Adjust set point, using the “UP” and “DOWN” push buttons, to the desired value.

3. Set switch #7 to the OFF position.

4. The LED will display (LO-), followed by the current set point. Indicating the system is ready to accept a

new Low set point. Adjust set point, using the “UP” and “DOWN” push buttons, to the desired value.

5. Set switch #8 to the OFF position.

6. The LED will display (I-I-), followed by the current set point. Indicating the system is ready to accept a

new Repeat time set point. Adjust set point using the “UP” and “DOWN” push buttons, to the desired
value. [(Display dd=Disabled) Range from 1 to 60 Minutes]

7. Set switch #6 to the OFF position.

Area Alarm

Board

Dip-Switches

Compact Alarm

Board (v2.02)

Compact Alarm

Board (v2.01)

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When you have completed step #7, the display module

PSI

Alert - 2 Series

2 in 1 Alarm

Board

Area Alarm

Board

will automatically go into a “RESET” mode. This will store the
data that you had entered.

PSI / kPa / BAR selection

Factory Default - PSI

For PSI mode, set the switch #4 to the ON position. The LED PSI indicator located next to the GAS
pressure reading will illuminate.

For kPa mode, set the switch #4 to the OFF position and switch #9 to the ON position. The LED kPa
indicator located next to the GAS pressure reading will illuminate.

For BAR set the switch #4 to the OFF and the switch #9 to the OFF position. The LED kPa indicator
located next to the GAS pressure reading will illuminate. (There is no separate indicator for BAR).

VACUUM ONLY
Vacuum alarm set-point adjustment
Factory Default:
High = 30”Hg, Low = 12”Hg
Repeat time = 30 min.

KPA

BAR

During programming, the “Trend Bar” will Flash!

1. Set switch #6, #7 and #8 to the ON position.

2. The LED will display (HI-), followed by the current set point. Indicating the system is ready to

accept a new High set point. Do not adjust this set point since the High set point is not used.

3. Set switch #7 to the OFF position.

4. The LED will display (LO-), followed by the current set point. Indicating the system is ready

to accept a new Low set point. Adjust set point, using the “UP” and “DOWN” push buttons, to
the desired value.

5. Set switch #8 to the OFF position.

6. The LED will display (I-I-), followed by the current set point. Indicating the system is ready to

accept a new Repeat time set point. Adjust set point using the “UP” and “DOWN”push buttons,
to the desired value. [(Display dd=Disabled) Range from 1 to 60 Minutes]

7. Set switch #6 to the OFF position.

When you have completed step #7, the display module will automatically go into a “RESET” mode.
This will store the data that you had entered.

16 Amico Pipeline

InchHg / KPA / BAR selections

InchHg

Factory Default - InchHg

For InchHg mode, set the switch #4 to the ON position. The LED indicating InHg located next to the
VACUUM source reading will illuminate.

For KPA mode, set the switch #4 to the OFF position and the switch #9 to the ON position. The LED
indicating KPA located next to the VACUUM source reading will illuminate.

For BAR mode, the KPA indicating source must be changed to BAR by use of a label. Set the switch
#4 to the OFF and the switch #9 to the OFF position. The LED indicating BAR located next to the
VACUUM source reading will illuminate.

KPA

BAR

COMMON SETTINGS FOR PRESSURE AND VACUUM

Repeat Alarm Enable/Disable

Factory Default - Disable

Disable

Set switch #5 to the OFF position to disable the repeat alarm.

NOTE: When the repeat alarm function is disabled, the alarm will not repeat.

Enable

Enable Mode: (Factory Default 30 min, when enabled).

Set switch #5 to the ON position.

PLEASE NOTE: The Module with the Lowest set Repeat Time is the one that controls the Repeat
Time. For example if one Module is set for 5min and one for 30min and both are Repeat Alarm en­abled, the Alarm will now Repeat every 5min.

www.amico.com 17

SETTING FACTORY DEFAULT

Amico Microprocessor Based Alarm

USER RESPONSIBILITY

The information contained in this Installation and Operation Maintenance
Manual, pertains only to the ALERT-2 microprocessor based digital alarm.
This product will perform to conformity with the descriptions contained in this
manual, when assembled, operated, maintained and serviced in accordance
with the installation instructions provided.

The alarm must be checked periodically. Parts that are broken, missing,
worn, distorted or contaminated, must be replaced immediately. Should such
repair or replacement become necessary, please contact Amico Corporation
or their distributors.

All alarms should not be repaired, or altered without prior written or verbal
approval of Amico Corporation or it’s distributors. Failure to comply will void
all warranty on the alarm.

Statements in this manual preceded by the words

WARNING, CAUTION,

DANGER and

NOTE are of special significance. Please read these sections

carefully.

WARNING: denotes steps which can prevent injury.

To quickly reset the module (Pressure or Vacuum) to the factory default settings as follows:

- Pressure: High set-point 60 Psi, Low set-point 40 Psi.

- Nitrogen & HP Air: High set-point 195 Psi, Low set-point 140 Psi.

- Vacuum: Low set-point 12 inchHg.

- No Repeat alarm, but set for 30 min..

1. Set switch #8 to the ON position.

2. Turn the power o (wait 5 seconds) then back on.

3. Set switch #8 to the OFF position.

The module is now in the default mode.

SETTING GAS IDENTIFICATION SWITCHES

PLEASE NOTE: DO NOT tamper with switches #1, #2 and #3 on the dip-switch. Tampering with these positions will

result in an error message being displayed (EO2) and will disable the electrical interlock from the gas specic sensor.

Changes to these switches should only be done by properly trained personnel, when circuit
boards have to be changed in the eld.

Switches # 1, #2 and #3 are used for the gas identication of the display module. These will be set at the factory and
should not be tampered with in the eld.

18 Amico Pipeline

CHART OF GAS SPECIFIC SETTINGS OF DIP-SWITCHES

Alert - 2 Series

SETTING GAS IDENTIFICATION SWITCHES

NOTE: DO NOT TAMPER WITH SWITCHES #1, 2 AND 3
ON THE DIP-SWITCH. TAMPERING WITH THESE
POSITIONS WILL RESULT IN AN ERROR MESSAGE
BEING DISPLAYED (EO2) AND WILL DISABLE THE
ELECTRICAL INTERLOCK FROM THE GAS SPECIFIC
SENSOR.

CHANGES TO THESE SWITCHES SHOULD ONLY BE
DONE BY PROPERLY TRAINED PERSONNEL, WHEN
CIRCUIT BOARDS HAVE TO BE CHANGED IN THE FIELD.

Switches # 1, 2 and 3 are used for the gas identification of the
display module. These will be set at the factory and should not
be tampered with in the field.

CHART OF GAS SPECIFIC SETTINGS OF DIP-SWITCHES

O
N

O
N

O
N

O
N

O
N

O
N

O
N

O
N

4444444

43333333322222222111111115555555566666666777777778888888899999999

1010101010

10

#2 - off

#3 - off

#1 - off

#2 - off

#3 - off

Oxygen

Vacuum

Medical Air

Nitrous Oxide

#1 - off
#2 - off
#3 - on

#1 - off
#2 - on
#3 - off

#1 - off
#2 - off
#3 - off

Master/NEMA 4 Status Module

REPEAT ALARM

10

Nitrogen

10

Carbon Dioxide

#1 - on
#2 - on
#3 - on

#1 - on
#3 - on

WAGD

#1 - on
#2 - on

#2 - on
#3 - on

HP Air

#1 - on

Factory Default - Disable

Version

3 4

3 4

Version

Disable Set switch #1 to the OFF position.

Set switch #2 to the OFF position.

Enable Set switch #1 to the ON position.

Enable 12 HR Set switch #1 to the OFF position.

5 min 1 HR

Set switch #2 to the OFF position.

15 min 12 HR

1 HR

12

HR

Set switch #2 to the ON position.

Enable 24 HR Set switch #1 to the ON position.

30 min 24 HR

24

HR

Set switch #2 to the ON position.

PLEASE NOTE: The above repeat alarm only applies to the Master/NEMA 4 alarm, for the 2 in 1 please
refer to page 17.

www.amico.com 19

SIGNAL INPUT SELECTION

1 HR

12

HR

24

HR

Version

3 4

Factory Default - Normally Closed as per NFPA 99.

The Amico alarm can detect eld devices in the Normally Open or Normally Closed position.

For Normally Closed Set switch #3 to the OFF position.

For Normally Open Set switch #3 to the ON position.

PLEASE NOTE: The above signal input selection, applies to both alarm systems - the Master/NEMA 4
and the 2 in 1.

MAINTENANCE MODE

Factory Default - Disabled

The Maintenance (or Latch) mode is used to allow hospital personnel to identify loose wiring or faulty source equipment.
By putting the master module into “Latch” mode, any alarms received; even transient ones, will be latched-on so that
maintenance personnel can identify the source of the problem. The Maintenance mode will disable the automatic reset,
if a fault condition has been rectied. The alarm indicator can only be turned-o by pushing the “alarm silence” button
on the annunciator module twice. The “Maintenance” LED will illuminate whenever the maintenance mode is enabled.

Disable Set switch #4 to the OFF position.

Enable Set switch #4 to the ON position.

20 Amico Pipeline

THE MASTER

MODULE SWITCH

5U6U

THE MASTER

MODULE SWITCH

THE 2 IN 1 SWITCH

2U

U4

U3

U4

123

4

NO

S1

----------

++++++++++

1HC2HC3HC4HC5HC6HC7HC8HC9HC01HC

Version 3 Version 4

MASTERBOARD 10-CHANNEL ACTIVATION DIP-SWITCHES

The 10 Channel dip-switch is responsible for activating and
deactivating each individual corresponding channel on the
Masterboard.

ALL CHANNELS

ACTIVATED

ALL CHANNELS

DEACTIVATED

NOTE:

Version 3: Jumper any unused points on

the Master module

Version 4: Jumper any unused points on the Master module.

Turn OFF dip-switches for any unused points (Location SW-2)

www.amico.com 21

Troubleshooting Guide

SYMPTOM CAUSE CORRECTIVE ACTION

1. An error code appears on one or
more display modules.

2. No power on the alarm.
(No LED’s illuminated).

a. The Microprocessor detected a
fault and has shutdown.

b. Faulty wire connection between
the sensor and display module.

a. AC power not available.

1. Turn power switch to OFF position.
Wait for at least 5 seconds before
turning on the power. The program
will reset itself.

2. Check error codes at the end of this
section.

1. Ensure that the ON/OFF switch on the
power supply module is turned ON.

2. AC wiring not connected.

3. Check the building electrical breaker
to ensure that the power is ON.

4. Check the voltage at the terminal
block above the transformer. Ensure
that 115 VAC or 220 VAC is being
supplied.

b. Fuse is blown.

c. DC power plug not connected
to the annunciator module.

d. Defective Ribbon cable.

1. Check the fuse. The fuse is located on
the upper-right corner of the system
power supply. Replace the fuse if it
is defective. See Appendix A and P.

1. Ensure that the DC power plug is
rmly in it’s socket on the annunciator
module.

2. Replace System Power Supply unit if
all the above steps fail to resolve the
problem.

1. Replace the ribbon cable.

22 Amico Pipeline

SYMPTOM CAUSE CORRECTIVE ACTION

3. Power light on the annunciator
module is ON but LED’s on other
modules are not on.

4. No audible alarm and LED ’s are
not illuminating.

5. Audible signal will not silence.

a. DC power cable is not connected
to the annunciator module.

a. DC power cable is disconnected
or loose.

a. Faulty display module.

1. Ensure that the DC power cable is
rmly in it’s socket on the annunciator
module.

2. Ensure that the module(s) on the
Frame/Module assembly are all
connected to the ribbon cable.

3. Replace the annunciator module.

1. Ensure that the DC power cable from
the system power supply is connected
to the annunciator module snugly.

2. Depress “TEST” button. If the LED’s
come on and there is no audible,
replace the annunciator module.
If this does not work, try solutions
to problem #2.

1. Disconnect the ribbon cable from
the back of the faulty display module(s)
and replace the module(s).

6. Alarm condition exists but
LED’s are not illuminating.

b. Connection of the DC power
cable from system power supply
to annunciator module is loose.

c. Faulty annunciator module.

a. Display module not properly
calibrated.

1. Disconnect the DC power cable from
the annunciator module and then
reconnect. If audible alarm still persists,
replace the System Power Supply unit.

1. Replace annunciator module.

1. Ensure that the system was properly
ordered.

Factory default settings:
Mid Pressure:
Hi Pressure 60 Psi
Low Pressure 40 Psi
Vacuum:
Low Vacuum 12 inHg
High Pressure:
Hi: Nitrogen & Air 195 Psi
Low: Nitrogen & Air 140 Psi

www.amico.com 23

SYMPTOM CAUSE CORRECTIVE ACTION

2. If calibration is required, refer to
setting HIGH and LOW calibration
procedure on page 18/19.

7. Gas reading incorrect.

b. Faulty display module.

a. Loose connection of DISS
ttings.

b. Sensor module is not properly
wired to the display module.

c. Defective sensor or requires
calibration.

d. The ribbon cable not properly
connected to the display module.

e. Defective display module.

1. Replace the display module.

1. Ensure that the sensor module
is properly connected to the DISS
demand check-valve.

1. Ensure that the sensor module is
properly wired to the display module
by using wiring diagram in Appendix
D or E.

1. Replace the sensor module.

1. Pull out the ribbon cable and connect
it back in again, while ensuring that it
is seated properly.

1. Replace the display module.

Error Code Messages on the Display Module

SYSTEM CAUSE CORRECTIVE ACTION PAGE

E01

E02

E03

E04

E06

E07

No sensor is connected.

Sensor and Display Module mismatched.

The High set-point was set below the Low
set-point or vice versa.

Incorrect type of Sensor connected, (i.e. 250
Psi sensor on a 100 Psi range).

Cable between the sensor and display
module shorted out or reversed polarity.

Out of Calibration / Sensor not reading gas

Connect a sensor.

Ensure that the Sensor and Display Module
are for the same gas.

Recalibrate the High and Low setpoint to
proper values.

Connect the correct Sensor to the match­ing Display Module.

Reverse polarity or replace cable if defective.

Replace the sensor module

41 / 42

19

15/16

41 / 42

41 / 42

24 Amico Pipeline

Model Numbers

AREA ALARM

1 module =
A2AR-E-X
2 gang back box

1 module =
A2AR-E-X
3 gang back box

2 modules =
A2AR-E-XX
3 gang back box

1 module =
A2AR-E-X
4 gang back
box

2 modules =
A2AR-E-XX
4 gang back
box

3 modules =
A2AR-E-XXX
4 gang back
box

4 modules =
A2AR-E-XXXX
5 gang back box

4 modules =
A2AR-E-XXXX
7 gang back box

5 modules =
A2AR-E-XXXXX
7 gang back box

6 modules =
A2AR-E-XXXXXX
7 gang back box

A2AR-L-XXXXXX

The Letter “L” Represents
the Langauge:

U = English (NFPA)
E = English (CSA)
F = French (CSA)
S = Spanish (NFPA)

R = Remote/Local Sensors
C = Conversion

The Letter “X” Denes
the Type of Gas:

Oxygen = O
Medical Air = A
MedVac = V
Nitrous Oxide = 2
Nitrogen = N
Carbon Dioxide = C
WAGD = W
AGSS = E
Instrument Air = I

Example: 4 Gases, English ISO, Remore/Local pressure sensors,
Oxygen, MedVac, Medical Air and Nitrous Oxide = A2AR-E-OVA2

NOTE: Please specify the gang back box on each alarm.

MASTER ALARM

10 functions =
A2M-E-10
2 gang back box

10 functions =
A2M-E-10
3 gang back box

20 functions =
A2M-E-20
3 gang back box

10 functions =
A2M-E-10
4 gang back box

30 functions =
A2M-E-30
4 gang back box

40 functions =
A2M-E-40
5 gang back box

40 functions =
A2M-E-40
7 gang back box

50 functions =
A2M-E-50
7 gang back box

C = Conversion

A2M(C)-L-20

The Letter “L” Represents
the Langauge:

E = English (CSA/NFPA)
F = French (CSA)
S = Spanish (NFPA)

20 functions =
A2M-E-20
4 gang back box

Example: 2 Modules, English (20 Functions) = A2M-E-20

NOTE: Please specify the gang back box on each alarm.

60 functions =
A2M-E-60
7 gang back box

www.amico.com 25

COMPACT ALARM

1 module =
A2ADR-L-X
2 gang back box

3 modules =
A2ADR-L-XXXXXX
4 gang back box

R = Remote/Local Sensors
C = Conversion Series

1 module =
A2ADR-L-XX
3 gang back box

2 modules =
A2ADR-L-XXXX
3 gang back box

1 module =
A2ADR-L-XX
4 gang back box

2 modules =
A2ADR-L-XXXX
4 gang back box

NOTE: Please specify the gang back box on each alarm.

4 modules =
A2ADR-L-XXXXXXXX
5 gang back box

4 modules =
A2ADR-L-XXXXXXXX
7 gang back box

5 modules =
A2ADR-L-XXXXXXXXXX
7 gang back box

6 modules =
A2ADR-L-XXXXXXXXXXXX
7 gang back box

The Letter “L” Represents
the Langauge:

U = English (NFPA)
E = English (CSA)
F = French (CSA)
S = Spanish (NFPA)

A2ADR-L-XXXXXXXXXXXX

The Letter “X” Denes
the Type of Gas:

Oxygen = O
Medical Air = A
MedVac = V
Nitrous Oxide = 2
Nitrogen = N
Carbon
Dioxide = C
WAGD = W
AGSS = E
Instrument Air = I

Example: English NFPA - Oxygen, Medical Air, MedVac, Nitrous Oxide,
Nitrogen, Carbon Dioxide = A2ADR-U-OAV2NC

NEMA 4 ALARM

A2MN-L-XX

The Letter “L” Represents
the Langauge:

E = English (CSA/NFPA)
F = French (CSA)
S = Spanish (NFPA)

26 Amico Pipeline

1

2

3

4

5

6

“X’’ indicates the order of gases, as shown above.

The Letters “XX” Denes the
Number of Functions:

10 = 10 Functions

20 = 20 Functions

7

8

9

101112

COMPACT MASTER COMBINATION ALARM

Use the Model number for the Area Alarm and add “M” for each Master module.

Example: 3 Gases, English ISO, Remote/Local Sensors, Oxygen, Vacuum, Medical Air and 2 Master Modules = A2ADR-E-OVAMM.

2 modules = A2ADR-U-XXM
3 gang back box

2 modules = A2ADR-U-XXM
4 gang back box

3 modules = A2ADR-U-XXMM
4 gang back box

3 modules = A2ADR-U-XXXXM
4 gang back box

NOTE: Please specify the gang back box on each alarm

1

3

5

7

9

4 modules = A2ADR-U-XXXXMM
5 gang back box

4 modules = A2ADR-U-XXXXMM
7 gang back box

5 modules = A2ADR-U-XXXXXXMM
7 gang back box

6 modules = A2ADR-U-XXXXXXMMM
7 gang back box

2

4

R = Remote/Local Sensors
C = Conversion

U = English (NFPA)
E = English (CSA)
F = French (CSA)
S = Spanish (NFPA)

6

8

101112

Each “M” Stands for 10
Functions

A2ADR-U-XXXXXXMMM

The Letter “X” Denes the
Type of Gases::

Oxygen = O
Medical Air = A
MedVac = V
Nitrous Oxide = 2
Nitrogen = N
Carbon Dioxide = C
WAGD (NFPA) = W
AGSS (ISO) = E
Instrument Air = I

www.amico.com 27

2 in 1 Area Alarm

1 MODULE=
A2AR-E-1
2 gang back box

1 MODULE=
A2AR-E-1
3 gang back box

2 MODULES=
A2AR-E-11
3 gang back box

1 MODULE=
A2AR-E-1
4 gang back box

2 MODULES=
A2AR-E-11
4 gang back box

Example: 4 Gases, English CSA, Remote/Local pressure sensors,
Oxygen, Medical Air, MedVac, Nitrous Oxide = A2AR-E-1111
(O,A,V,2)

3 MODULES=
A2AR-E-111
4 gang back box

4 MODULES=
A2AR-E-1111
5 gang back box

4 MODULES=
A2AR-E-1111
7 gang back box

5 MODULES=
A2AR-E-11111
7 gang back box

6 MODULES=
A2AR-E-111111
7 gang back box

NOTE: Please specify the gang back box on each alarm.

R = Remote/Local Sensors
C = Conversion Series

A2AR-L-1111

The Letter “L” Represents
the Langauge:

U = English (NFPA)
E = English (CSA)
F = French (CSA)
S = Spanish (NFPA)

The Number of the Digit “1”
Denes the Number of Gases:

1 = 1 Gas
11 = 2 Gases
111 = 3 Gases
111111 = 6 Gases

The Letter “X” Denes
the Type of Gas:

Oxygen = O
Medical Air = A
MedVac = V
Nitrous Oxide = 2
Nitrogen = N
Carbon Dioxide = C
WAGD = W
AGSS = E
Instrument Air = I

28 Amico Pipeline

Spare Part Numbers

MODEL NUMBER DESCRIPTION

A2-MAN-ALM-ENG Alert-2 alarm manual English
A2P-ANNU-CB Annunciator circuit board assembly
A2P-ANNU-EB Annunciator module English Alert-2
A2P-POWER-V2 Power supply module Alert-2
A2P-AREA-E-AIR Area alarm module ISO-AIR Eng. Alert-2
A2P-AREA-E-CO2 Area alarm module ISO-CO2 Eng. Alert-2
A2P-AREA-E-EVA Area alarm module ISO-EVA Eng. Alert-2
A2P-AREA-E-N2O Area alarm module ISO-N2O Eng. Alert-2
A2P-AREA-E-NIT Area alarm module ISO-NIT Eng. Alert-2
A2P-AREA-E-OXY Area alarm module ISO-OXY Eng. Alert-2
A2P-AREA-E-VAC Area alarm module ISO-VAC Eng. Alert-2
A2P-AREA-U-AIR Area alarm module USA - AIR Alert-2
A2P-AREA-U-ARG Area alarm module USA-ARGON Eng. Alert-2
A2P-AREA-U-DAI Area alarm module DENTAL-AIR Eng. Alert-2
A2P-AREA-U-HELB Area alarm module USA-HELIUM Alert-2
A2P-AREA-U-HEO Area alarm module USA-HELIOX Alert-2
A2P-AREA-U-HPA Area alarm module HP-AIR Eng. Alert-2
A2P-AREA-U-LAI Area alarm module LAB-AIR Eng. Alert-2
A2P-AREA-U-OXY Area alarm module USA - OXY Alert-2
A2P-AREA-U-VAC Area alarm module USA - VAC Alert-2
A2P-AREA-U-WAG Area alarm module USA - WAG Eng. Alert-2
A2P-AREA-CB-AIR Area circuit board assembly - AIR
A2P-AREA-CB-CO2 Area circuit board assembly - CO2
A2P-AREA-CB-EVA Area circuit board assembly - EVA
A2P-AREA-CB-N2O Area circuit board assembly - N2O
A2P-AREA-CB-NIT Area circuit board assembly - NIT
A2P-AREA-CB-OXY Area circuit board assembly - OXY
A2P-AREA-CB-VAC Area circuit board assembly - VAC
A2P-SENS-E-AIR Sensor module ISO-AIR Eng. Alert-2
A2P-SENS-E-CO2 Sensor module ISO-CO2 Eng. Alert-2
A2P-SENS-E-EVA Sensor module ISO-EVA Eng. Alert-2
A2P-SENS-E-N2O Sensor module ISO-N2O Eng. Alert-2
A2P-SENS-E-NIT Sensor module ISO-NIT Eng. Alert-2
A2P-SENS-E-OXY Sensor module ISO-OXY Eng. Alert-2
A2P-SENS-E-VAC Sensor module ISO-VAC Eng. Alert-2

www.amico.com 29

MODEL NUMBER DESCRIPTION

A2P-SENS-U-AIR Sensor module USA-AIR Eng. Alert-2
A2P-SENS-U-ARG Sensor module USA-ARGON Eng. Alert-2
A2P-SENS-U-DAI Sensor module USA-DENTAL AIR Eng. Alert-2
A2P-SENS-U-HEL Sensor module USA-HEL Eng. Alert-2
A2P-SENS-U-HEO Sensor medule USA-HELIOX Alert-2
A2P-SENS-U-HPA Sensor module HP-AIR Eng. Alert-2
A2P-SENS-U-LAI Sensor module USA LAB AIR Eng. Alert-2
A2P-SENS-U-OXY Sensor module USA-OXY Eng. Alert-2
A2P-SENS-U-VAC Sensor module USA-VAC Eng. Alert-2
A2P-SENS-U-WAG Sensor module USA-WAG Eng. Alert-2
A2P-MAST-E-AME Master alarm module - English 10 points
A2P-MAST-E-ISO Master alarm module - ISO English10 points
A2P-MAST-CB Master circuit board Assembly Alert-2
A2P-BLANK Alert-2 alarm module blank (ller)
A2P-BOXASS-2 Alarm back box Assembly 2-station Alert-2
A2P-BOXASS-3 Alarm back box Assembly 3-satation Alert-2
A2P-BOXASS-4 Alarm back box Assembly 4-station Alert-2
A2P-BOXASS-5 Alarm back box Assembly 5-station Alert-2
A2P-BOXASS-7 Alarm back box Assembly 7-station Alert-2
A2P-COMP-10 Computer interface Module English 10-pts.
A2P-FRMASS-2B Alarm frame assembly 2-station Alert-2
A2P-FRMASS-3B Alarm frame assembly 3-station Alert-2
A2P-FRMASS-4B Alarm frame assembly 4-station Alert-2
A2P-FRMASS-5B Alarm frame assembly 5-station Alert-2
A2P-FRMASS-7B Alarm frame assembly 7-station Alert-2
A2P-PIPE Pressure module pipe assembly (Alert-2)
A2P-RIBBON-3 Ribbon cable assembly 3-station Alarm
A2P-RIBBON-4 Ribbon cable assembly 4-station Alarm
A2P-RIBBON-7 Ribbon cable assembly 7-station Alarm
A2P-RIBBON-8 Ribbon cable assembly 8-station for 7 gas alarm
A2P-RIB-COMP-03 RIBBON CABLE ASSY 1 STN COMPACT ALARM
A2P-RIB-COMP-05 RIBBON CABLE ASSY 2 STN COMPACT ALARM
A2P-RIB-COMP-07 RIBBON CABLE ASSY 3 STN COMPACT ALARM
A2P-RIB-COMP-09 RIBBON CABLE ASSY 4 STN COMPACT ALARM
A2P-RIB-COMP-13 RIBBON CABLE ASSY 6 STN COMPACT ALARM
A2P-RIB-COMP-15 RIBBON CABLE ASSY 7 STN COMPACT ALARM
A2P-COMB-E-AGS Combo Board Alarm Module ISO - AGSS
A2P-COMB-E-AIR Combo Board Alarm Module ISO - AIR

30 Amico Pipeline

MODEL NUMBER DESCRIPTION

A2P-COMB-E-CO2 Combo Board Alarm Module ISO - CO2
A2P-COMB-E-EVA Combo Board Alarm Module ISO - EVA
A2P-COMB-E-N2O Combo Board Alarm Module ISO - N2O
A2P-COMB-E-NIT Combo Board Alarm Module ISO - NIT
A2P-COMB-E-OXY Combo Board Alarm Module ISO - OXY
A2P-COMB-E-VAC Combo Board Alarm Module ISO - VAC
A2P-COMB-U-AIR Combo Board Alarm Module USA - AIR
A2P-COMB-U-OXY Combo Board Alarm Module USA - OXY
A2P-COMB-U-VAC Combo Board Alarm Module USA - VAC
A2P-COMB-U-WAG Combo Board Alarm Module USA - WAGD
A2P-COMBO-CB Combo Circuit Board Assem. - ALL GASES
A2X-BOX-2-FILL Alarm box Filler Frame 2 Station
A2X-BOX-3-FILL Alarm Box Filler Frame 3 Station
A2X-BOX-4-FILL Alarm Box Filler Frame 4 Station
A2X-BOX-5-FILL Alarm Box Filler Frame 5 Station
A2X-BOX-7-FILL Alarm Box Filler Frame 7 Station
A2X-PLATE-RETR3 Retro-t Plate Filler for 3 Function
A2X-PLATE-RETR4 Retro-t Plate Filler for 4 Function
A2X-PLATE-RETR5 Retro-t Plate Filler for 5 Function
A2X-PLATE-RETR7 Retro-t Plate Filler for 7 Function
A2P-COMPACT-CB Compact Area Circuit Board Assembly-All Gases
A2P-MYLCPB-E-AGS Compact Board Mylar Bottom (ISO) - AGS
A2P-MYLCPB-E-AIR Compact Board Mylar Bottom (ISO) - AIR
A2P-MYLCPB-E-CO2 Compact Board Mylar Bottom (ISO) - CO2
A2P-MYLCPB-E-N2O Compact Board Mylar Bottom (ISO) - N2O
A2P-MYLCPB-E-NIT Compact Board Mylar Bottom (ISO) - NIT
A2P-MYLCPB-E-OXY Compact Board Mylar Bottom (ISO) - OXY
A2P-MYLCPB-E-VAC Compact Board Mylar Bottom (ISO) - VAC
A2P-MYLCPB-E-IAIR Compact Board Mylar Bottom (ISO) -IAIR
A2P-MYLCPB-U-AIR Compact Board Mylar Bottom (NFPA) - AIR
A2P-MYLCPB-U-OXY Compact Board Mylar Bottom (NFPA) - OXY
A2P-MYLCPB-U-VAC Compact Board Mylar Bottom (NFPA) - VAC
A2P-MYLCPB-U-WAG Compact Board Mylar Bottom (NFPA) - WAG
A2P-MYLCPB-U-IAIR Compact Board Mylar Bottom (NFPA) - IAIR
A2P-MYLCPT-E-AGS Compact Board Mylar Top (ISO) - AGS
A2P-MYLCPT-E-AIR Compact Board Mylar Top (ISO) - AIR
A2P-MYLCPT-E-CO2 Compact Board Mylar Top (ISO) - CO2
A2P-MYLCPT-E-N2O Compact Board Mylar Top (ISO) - N2O
A2P-MYLCPT-E-NIT Compact Board Mylar Top (ISO) - NIT
A2P-MYLCPT-E-OXY Compact Board Mylar Top (ISO) - OXY
A2P-MYLCPT-E-VAC Compact Board Mylar Top (ISO) - VAC
A2P-MYLCPT-E-IAIR Compact Board Mylar Top (ISO) - IAIR
A2P-MYLCPT-U-AIR Compact Board Mylar Top (NFPA) - AIR
A2P-MYLCPT-U-OXY Compact Board Mylar Top (NFPA) - OXY
A2P-MYLCPT-U-VAC Compact Board Mylar Top (NFPA) - VAC
A2P-MYLCPT-U-WAG Compact Board Mylar Top (NFPA) - WAG
A2P-MYLCPT-U-IAIR Compact Board Mylar Top (NFPA) - IAIR
A2P-MYLCP-BLNK Compact Board Mylar - Blank
A2P-MYLCP-COVER Compact Board Mylar - Cover

www.amico.com 31

Dimensions

AREA ALARM

Inch
[mm]

3­5/16
[84]

NUMBER OF DISPLAY MODULES

Number of Display Modules A B Gang

1 MODULE

1 module 7 (178) 8 (203) 2

From 1 to 2 modules 11 (272) 12 (305) 3

FROM 1 TO 2 MODULES

From 1 to 3 modules 14 (356) 15 (381) 4

FROM 1 TO 3 MODULES

From 1 to 4 modules 17 (439) 18 (465) 5

FROM 1 TO 6 MODULES

From 1 to 6 modules 24 (610) 25 (635) 7

3­5/16
[84]

B

3-

5/16

[84]

A

A

11 [272]

14 [356] 15 [381]

24 [610]

B

8 [203] 7 [178]

12 [305]

25 [635]

3-

5/16

[84]

3-

5/16

[84]

5/8

[66]

2-

10

[254]

Local/Remote Sensor

CONNECTOR

Only supplied with
Local Sensors
1/4”[6.4mm] (I.D.)
Type “K” Copper Pipe

5/8

[16]

DISS

3/4

[19]

7-3/16

[182]

[102]

4

1-1/4

[32]

9

[229]

1.88
[48]

(approximate, can vary)

6.375[162]

7.50[191]

6.375 [162]

Brazing Filler
Metal AWS Spec.
BAg-7

Brazing Filler
Metal AWS Spec.

1/2-14NPSM THD.

BAg-7

Brass 1[25] HEX

1/4[6] NPT

1/2 - 14 NPSM THD.

Brass 1 [25] HEX

NOTE: DISS demand check valves
by 1/4” NPT, supplied with each re­mote sensor.

#22 Gauge twisted pair
shielded cable 6”-8”
[0.1m - 0.2 m] supplied

Wrench Flats

1

[25]

1/2” Conduit
Connection

32 Amico Pipeline

1/2”-14 NPSM [13]

(see Thread Specs.)

MASTER ALARM

Inch
[mm]

5/8

[16]

10

[254]

1-1/4

[32]

9

[229]

4

A

[102]

B

Number of Display Modules A B Gang

1 module 7 (178) 8 (203) 2

From 1 to 2 modules 11 (272) 12 (305) 3

From 1 to 3 modules 14 (356) 15 (381) 4

From 1 to 4 modules 17 (439) 18 (465) 5

From 1 to 6 modules 24 (610) 25 (635) 7

www.amico.com 33

COMPACT ALARM

Inch
[mm]

1.65

1.65

1.65

1.65

1.65

1.65

1.65

[42]

[42]

[42]

[42]

[42]

[42]

Number of Display Modules A B Gang

1 module 7 (178) 8 (203) 2

From 1 to 2 modules 11 (272) 12 (305) 3

From 1 to 3 modules 14 (356) 15 (381) 4

From 1 to 4 modules 17 (439) 18 (465) 5

From 1 to 6 modules 24 (610) 25 (635) 7

1.65

[42]

[42]

1.65

1.65

1.7

[42]

[42]

1.5

[43]

[38]

Only supplied with
Local Sensors
1/4”[6.4mm] (I.D.)
Type “K” Copper Pipe

3/4

[19]

6.375[162]

7-3/16

[254]

5/8
[16]

10

[182]

1-1/4

[32]

[229]

7.50[191]

6.375 [162]

Brazing Filler

9

Metal AWS Spec.
BAg-7

Brazing Filler
Metal AWS Spec.

1/2-14NPSM THD.

BAg-7

Brass 1[25] HEX

Local/Remote Sensor

1.88
[48]

[102]

1/4[6] NPT

4

1/2 - 14 NPSM THD.

Brass 1 [25] HEX

Note: DISS Demand check
valves by 1/4” NPT, supplied
with each remote sensor.

#22 Gauge twisted pair
shielded cable 6”-8”
[0.1m - 0.2 m] supplied

DISS

CONNECTOR

(approximate, can vary)

Wrench Flats

1

[25]

1/2” Conduit
Connection

34 Amico Pipeline

1/2”-14 NPSM [13]

(see Thread Specs.)

COMPACT MASTER COMBINATION ALARM

1.65

1.65

1.65

1.65

1.65

1.65

1.65

1.65

1.65

1.65

[42]

[42]

[42]

[42]

[42]

[42]

[42]

[42]

[42]

1.65

[42]

[42]

[254]

Inch
[mm]

3/4

Only supplied with
Local Sensors
1/4”[6.4mm] (I.D.)
Type “K” Copper Pipe

7-3/16

5/8
[16]

10

[182]

[102]

4

[19]

1-1/4

[32]

[229]

6.375[162]

7.50[191]

6.375 [162]

Brazing Filler

9

Metal AWS Spec.
BAg-7

Brazing Filler
Metal AWS Spec.

1/2-14NPSM THD.

BAg-7

Brass 1[25] HEX

1/4[6] NPT

1/2 - 14 NPSM THD.

Brass 1 [25] HEX

Number of Display Modules A B Gang

1 module 7 (178) 8 (203) 2

From 1 to 2 modules 11 (272) 12 (305) 3

From 1 to 3 modules 14 (356) 15 (381) 4

From 1 to 4 modules 17 (439) 18 (465) 5

From 1 to 6 modules 24 (610) 25 (635) 7

Local/Remote Sensor

DISS

CONNECTOR

1/2”-14 NPSM [13]

(see Thread Specs.)

1.88
[48]

(approximate, can vary)

Wrench Flats

1

[25]

1/2” Conduit
Connection

Note: DISS Demand check
valves by 1/4” NPT, supplied
with each remote sensor.

#22 Gauge twisted pair
shielded cable 6”-8”
[0.1m - 0.2 m] supplied

www.amico.com 35

2 in 1 ALARM

Inch
[mm]

3-5/6

3-5/6

3-5/6

[84]

[84]

A

B

Number of Display Modules A B Gang

1 module 7 (178) 8 (203) 2

From 1 to 2 modules 11 (272) 12 (305) 3

From 1 to 3 modules 14 (356) 15 (381) 4

From 1 to 4 modules 17 (439) 18 (465) 5

From 1 to 6 modules 24 (610) 25 (635) 7

[84]

3-5/6

[84]

3-5/6

[84]

Only supplied with

2-5/8

Local Sensors

[66]

1/4” [6.4mm] (I.D.)
Type “K” Copper Pipe

5/8

[16]

10

[254]

Local/Remote Sensor

DISS

CONNECTOR

7-3/16

[182]

[102]

3/4

[19]

1-1/4

[32]

9

[229]

4

(approximate, can vary)

1.88
[48]

6.375[162]

7.50[191]

Brazing Filler
Metal AWS Spec.
BAg-7

1/2-14NPSM THD.

Brass 1[25] HEX

1/4[6] NPT

Note: DISS Demand check valves by 1/4”
NPT, supplied with each remote sensor.

#22 Gauge twisted pair
shielded cable 6”-8”
[0.1m - 0.2 m] supplied

Wrench Flats

1

[25]

1/2” Conduit
Connection

36 Amico Pipeline

1/2”-14 NPSM [13]

(see Thread Specs.)

NEMA 4 ALARM

Inch
[mm]

10.50
[267]

Top View

8.50

[216]

Top View

Side View

6.125
[156]

Side View

14.55
[370]

12.55
[319]

8.625
[219]

www.amico.com 37

Appendix A

Wiring Diagram Auto-Switching Power Supply

Toggle Switch

AC Supply
115 to 220 VAC

G

N

L

L - Live
N - Neutral
G - Ground

Fuse (1 AMPw)

Ground

38 Amico Pipeline

DC Power Cable:
Connect to
Annunciator Module

are fail

newer.

Versions

Appendix B

Wiring Diagram Annunciator

NOTE:

NC COM NO GND +12V

NOTE:

Relays on the annunciator
safe for Version 3.1 or

Relays are not fail safe for

3.0 or older.

Relays on the annunciator are fail safe for
version 3.1 or newer.

Relays are not fail safe for version 3.0 or older.

www.amico.com 39

Appendix C

Wiring Diagram Automatic Voice/Pager Dialing System

Annunciator
Module

NOTE:

Relays on the annunciator are fail safe for
version 3.1 or newer.

1
K

SILENCE TEST

5
U

2
U

NO NC COM GND +12V

4
U

M
R
O

3

N

U

O
IS

DC Power cable
from Power Supply

1
U

NOTE:

Relays on the annunciator are fail
safe for Version 3.1 or newer.

1

J

Relays are not fail safe for Versions

3.0 or older.

Relays are not fail safe for version 3.0 or older.

40 Amico Pipeline

Appendix D

Wiring Diagram Area Display Module - Local Sensor

OXYGEN

# 22 Gauge twisted
pair shielded cable

6”-8” [0.1m-0.2m] supplied

www.amico.com 41

2,500 750

Appendix E

Wiring Diagram Area Display Module - Remote Sensor

NOTE:

For multiple sensors, a multi-conductor
twisted pair, shielded cable should be used.

42 Amico Pipeline

Appendix F

Wiring Diagram 2 in 1 Display Module

OXYGEN

Dry contacts for
remote monitoring of

High and Low alarms

2 in 1

Module

Sensor

Module

Black Red

NO NC COM NO NCCOM

- +

# 22 Gauge twisted
pair shielded cable

6”-8” [0.1m-0.2m] supplied

Source Equipment

C
NC

C
NC

C
NC

C

-----

HC2HC3HC4HC5HC

+++++

1

NC
C

NC

Dry contacts
only, no
voltage

Note:
Jumper any
unused points

www.amico.com 43

Appendix G

2,500 750

Wiring Diagram Compact Module

NOTE:

Version 3: Jumper any unused points on

the Master module

Version 4: Jumper any unused points on the Master module.

Turn OFF dip-switches for any unused points (Location SW-2)

44 Amico Pipeline

Appendix H

2,500 750

Wiring Diagram Area Module to Master Module

NOTE:

Version 3: Jumper any unused points on

the Master module

Version 4: Jumper any unused points on the Master module.

Turn OFF dip-switches for any unused points (Location SW-2)

www.amico.com 45

Appendix I

2,500 750

Wiring Diagram 2 in 1 Module to Master Module

NOTE:

Version 3: Jumper any unused points on

the Master module

Version 4: Jumper any unused points on the Master module.

Turn OFF dip-switches for any unused points (Location SW-2)

46 Amico Pipeline

Appendix J

Wiring Diagram Abnormal Condition

+

-

+

-

+

-

+

-

+

-

+

-

+

-

+

-

+

-

+

-

Source

Equipment

NOTE:

Version 3: Jumper any unused points on

the Master module

Version 4: Jumper any unused points on the Master module.

Turn OFF dip-switches for any unused points (Location SW-2)

SW-2

www.amico.com 47

Appendix K

Wiring Diagram Area Slave

Alarm #1

SLAVE

SENSOR LOW ALARM

- + - +

NO NC COM

HIGH ALARM
NO NC COM

OXYGEN MEDICAL AIR MEDVAC

SLAVE

SENSOR LOW ALARM

- + - +

U12 U11

HIGH ALARM

NO NC COM

NO NC COM

U2

K1 K2

U4

UP

S1

DOWN

S2
S3

ON
1
2
3
4
5

U1

U3

6
7
8

U3

R41

R42

R19

SLAVE

SENSOR LOW ALARM

HIGH ALARM

NO NC COM

NO NC COM

- + - +

U2

K1 K2

U4

UP

S1

DOWN

S2

S3

ON
1
2
3
4
5

U1

U12 U11

R43

U3

6
7
8

U3

R41

R42

R19

SLAVE

- + - +

U12 U11

R43

SENSOR LOW ALARM

NO NC COM

U2

HIGH ALARM
NO NC COM

K1 K2

U4

UP

S1

DOWN

S2

S3

ON
1
2
3
4
5

U1

U3

6
7
8

U3

R43

R41

R42

R19

Alarm #2

SLAVE

SENSOR LOW ALARM

- + - +

NO NC COM

Note: Set the gas specific
dip switch on each area
slave panel

HIGH ALARM
NO NC COM

U10

SLAVE

- + - +

U12 U11

U10

U6U7U8

PAL1

PAL2

SENSOR LOW ALARM

NO NC COM

U2

U4

U1

U6U7U8

PAL1

PAL2

U9

U9

HIGH ALARM
NO NC COM

U3

U6U7U8

U10

PAL1

PAL2

SLAVE

U12 U11

- + - +

SENSOR LOW ALARM

NO NC COM

U2

U9

U13

HIGH ALARM
NO NC COM

K1 K2

U4

UP

S1

DOWN

S2
S3

ON
1
2
3
4
5

U1

U3

6
7
8

U3

R43

R41

R42

R19

U13

K1 K2

UP

S1

DOWN

S2
S3

ON
1
2
3
4
5
6
7
8

U3

R43

R41

R42

R19

U6U7U8

U10

PAL1

PAL2

U13

U9

U13

U10

U10

U12 U11

SLAVE

- + - +

U6U7U8

PAL1

PAL2

SENSOR LOW ALARM

NO NC COM

U2

U4

U1

U6U7U8

PAL1

PAL2

U9

U13

HIGH ALARM
NO NC COM

K1 K2

UP

S1

DOWN

S2
S3

ON
1
2
3
4
5

U3

6
7
8

U3

R43

R41

R42

R19

U9

U13

NOTE: “The slave alarm does not work with A2P-POWER-CONV, both Alarm must be attached the A2P-POWER-V2”

48 Amico Pipeline

Appendix L

Wiring Diagram Master/NEMA 4 Module

Source

Equipment

+

-

+

-

+

-

+

-

+

-

+

-

+

-

+

-

+

-

+

-

NOTE:

Version 3: Jumper any unused points on

the Master module

Version 4: Jumper any unused points on the Master module.

Turn OFF dip-switches for any unused points (Location SW-2)

Note: Turn OFF dip-switches for any unused points
(Location SW-2)

Dry Contacts only

No Voltage

SW-2

www.amico.com 49

Appendix M

Wiring Diagram Pressure Switch Connection to a Master Alarm

Master

Module

l a n g i S m r a l A w o L

Source

Equipment

C

NO

e l p r u P

Blue

Red

Vacuum

Green

(for Ground)

wiring code

Ground - Green
Common - Purple
Normally Closed -Red
Normally Open -Blue

Nitrogen

Switch for
High Alarm

NO

C

C NO NCC NO NC

Switch for
Low Alarm

n w o r B

e g n a r O

C

NC

l a n g i S m r a l A h g i H

wiring code

Circuit #1 for Low Circuit #2 for High
Common - Purple Common - Brown
Normally Closed - Blue Normally Closed - Orange
Normally Open - Red Normally Open - Yellow

e l p r u P

l a n g i S m r a l A w o L

d e R

Six Leads
18” Long (Approx.)

NO C

3/4” NPT Conduit
Connection

Circuit No. 1
Calibrated Dial

Circuit No. 2
Calibrated Dial

9/32” x 5/8”
Mounting
Hole (Typ.)

1/4” NPT
Gas Service
Connection

not required

e u l B

2 - 1/2”

3 - 1/2”

w o l l e Y

Green

(for Ground)

(OXY, AIR, N2O, CO2)

Circuit No. 1 Circuit No. 2

Blue

Purple

Red

C

NO

Gas

Brown

Orange

NC

C

Yellow

NOTE: There are 2 NIT switches, one for high alarm and one for low alarm.

50 Amico Pipeline

Appendix N

Wiring Diagram Computer Interface Module

Computer
Interface
Module

Source

Equipment

Dry contacts for interface with:
Building Management System.
Contacts are Common
and NC, open on Alarm.

Ratings:
24VDC 0.1A

Master
Module

+

-

+

-

+

-

+

-

+

-

+

-

+

-

+

-

+

-

+

-

NOTE:

Version 3: Jumper any unused points on

the Master module

Version 4: Jumper any unused points on the Master module.

Turn OFF dip-switches for any unused points (Location SW-2)

SW-2

www.amico.com 51

Appendix O

Wiring Diagram Master to Slave Module

"Master 1" "Master 2"

+

-

0 1 H C

+

-

9 H C

+

-

8 H C

+

-

7 H C

+

6 H C

-

+

-

5 H C

+

4 H C

-

+

3 H C

-

+

2 H C

-

+

-

1 H C

+

-

0 1 H C

+

-

9 H C

+

-

8 H C

+

-

7 H C

+

-

6 H C

+

-

5 H C

+

-

4 H C

+

-

3 H C

+

-

2 H C

+

-

1 H C

NOTE:

Version 3: Jumper any unused points on

the Master module

Version 4: Jumper any unused points on the Master module.

Turn OFF dip-switches for any unused points (Location SW-2)

52 Amico Pipeline

Source
Equipment
(typical)

C
NC

Appendix P

Technical Specication

Supply Voltage: 115 to 220 VAC - 50 to 60 Hz

Current Draw: 1 Amp.Max.

Fuse (1/4 * 1-1/4): Fast Blow 1 Amp.

Cable requirement:

Area Display Module to Remote Sensor:

Distance: Maximum 2,500 feet [750 m]

Cable: Belden # 8451 or equivalent.

#22 gauge shielded, twisted pair. (For multiple sensors a multi-conductor
twisted pair, shielded cable should be used).

Signal: 30 VDC - 1.0 Amps.

60 VDC - 0.3 Amps.
125 VAC - 0.5 Amps.

Master Module to Source equipment:

Distance: Maximum 10,000 feet [3,000 m]

Cable: Minimum #22 gauge wire (does not have to be shielded, twisted pair).

Signal: 5 VDC, < 5 µA.

Computer Interface Board:

Output: Dry Contacts NC, open on Alarm.

Rating: 30 VDC - 1.0 Amps.

60 VDC - 0.3 Amps.
125 VAC - 0.5 Amps.

www.amico.com 53

Notes

54 Amico Pipeline

Notes

www.amico.com 55

www.amico.com

Amico Pipeline | www.amico.com

85 Fulton Way, Richmond Hill

Ontario, L

Toll Free Tel: [phone]
Toll Free Fax: [phone]
Tel: [phone]

Fax: [phone]
Email: [e-mail]

4B 2N4, Canada

C US LISTED

APE-OPER-MAINT-ALM-V5.8 04.23.2014