Piusi MC BOX ac AGILIS Quick start guide

MC BOXac
BULLETINM0649EN_00
Installation, use and maintenance EN

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Installation, use and maintenance
Bulletin M0649
ENGLISH

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EN
This manual is the property of PIUSI S.p.A. Whole or partial reproduction of this manual is forbidden.
EN (Translation of the original language)
CONTENTS
1 GENERAL PRECAUTIONS ......................................................................................................5
11 SYMBOLSUSEDINTHEMANUAL......................................................................................................................... 5
12 MANUALSTORAGE....................................................................................................................................................... 5
13 RIGHTSFORREPRODUCTION ............................................................................................................................... 5
2 EU DECLARATION OF CONFORMITY .................................................................................6
21 FACSIMILEOFTHEEUDECLARATIONOFCONFORMITY.................................................................... 6
3 INSTRUCTIONS AND SAFETY NORMS.................................................................................7
4 FIRST AID MEASURES ............................................................................................................ 11
5 TRANSPORT, HANDLING AND UNPACKING...................................................................... 11
6 DIMENSIONS AND WEIGHTS ............................................................................................... 11
7 MACHINE AND MANUFACTURER IDENTIFICATION........................................................ 12
71 PLATESPOSITIONS......................................................................................................................................................12
8 DESCRIPTION OF MAIN PARTS.......................................................................................... 12
81 EQUIPMENTANDCHARACTERISTICS..............................................................................................................13
82 CONTROLSYSTEM......................................................................................................................................................14
9 BRIEF OVERVIEW OF FEATURES ........................................................................................14
91 ACCESSCONTROL......................................................................................................................................................15
92 USERS ..................................................................................................................................................................................15
93 CONFIGURATION.........................................................................................................................................................15
94 MANAGEMENT...............................................................................................................................................................15
95 DISPENSING.....................................................................................................................................................................16
96 DATAMANAGEMENTWITHAPCOPTIONAL ............................................................................................16
97 PERFORMANCE.............................................................................................................................................................16
10 INTENDED USE....................................................................................................................... 17
101 INTENDEDUSE...............................................................................................................................................................17
102 IMPROPERUSE...............................................................................................................................................................17
11 TECHNICAL CHARACTERISTICS ........................................................................................ 17
12 INSTALLATION ......................................................................................................................20
121 DANGEROUSAREA....................................................................................................................................................20
122 MECHANICALINSTALLATION ...............................................................................................................................21
123 ELECTRICALINSTALLATION .................................................................................................................................22
12.3.1 Power supply cable .....................................................................................................................................24
12.3.2 MOTOR cable................................................................................................................................................ 25
12.3.3 8 position signal connector...................................................................................................................... 25
12.3.4 NOZZLE contact.......................................................................................................................................... 26
12.3.5 RS485 serial data connection:............................................................................................................... 26
13 GETTING TO KNOW MC BOX .............................................................................................27
131 OPERATINGMODES...................................................................................................................................................27
13.1.1 SYSTEM MODE ............................................................................................................................................ 27

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13.1.2 DISPENSING MODE .................................................................................................................................. 27
132 DISPLAYS..........................................................................................................................................................................27
13.2.1 NUMERIC DISPLAY.................................................................................................................................... 27
13.2.2 ALPHANUMERIC DISPLAY ................................................................................................................... 27
133 KEYPAD .............................................................................................................................................................................28
134 SPECIALKEYCOMBINATIONS ............................................................................................................................28
135 ELECTRONICKEYSANDTHEREADER............................................................................................................28
14 USING MC BOX .................................................................................................................... 29
141 GENERALINFORMATION .......................................................................................................................................29
142 REPRESENTATIONOFTHESOFTWARE ..........................................................................................................29
143 REPRESENTATIONSOFKEYPRESSES.............................................................................................................30
15 SOFTWARE OVERVIEW ........................................................................................................32
151 BOOT..................................................................................................................................................................................33
152 ACCESSCONTROLANDDISPENSING ............................................................................................................33
15.2.1 CODE CHECK..............................................................................................................................................34
15.2.2 KEY CHECK...................................................................................................................................................34
153 LEVELALARMMANAGEMENT............................................................................................................................ 34
15.3.1 CONFIGURATION 1 ...................................................................................................................................34
15.3.2 CONFIGURATION 2 ..................................................................................................................................34
15.3.3 CONFIGURATION 3..................................................................................................................................34
16 SYSTEM CONFIGURATION ................................................................................................. 35
161 INSTALLATIONCONFIGURATION......................................................................................................................35
17 SYSTEM MANAGEMENT...................................................................................................... 42
171 REPORTMENU ............................................................................................................................................................. 42
172 USERMENU.................................................................................................................................................................... 46
173 SYSTEMMENU................................................................................................................................................................51
174 CHECKKEY.....................................................................................................................................................................53
175 CALIBRATION ............................................................................................................................................................... 54
176 DATATRANSFER.......................................................................................................................................................... 56
177 DISPENSING................................................................................................................................................................... 58
178 DISPENSINGWITHPRESET................................................................................................................................... 58
179 OPTIONALINPUTS..................................................................................................................................................... 58
1710 DISPENSINGMESSAGE.........................................................................................................................................60
18 MAINTENANCE...................................................................................................................... 61
181 ROUTINEMAINTENANCE........................................................................................................................................61
182 EXTRAORDINARYMAINTENANCE......................................................................................................................61
183 CHECKANDREPLACEMENTOFFUSES ..........................................................................................................61
184 FIRMWAREUPDATE................................................................................................................................................... 63
19 TROUBLESHOOTING........................................................................................................... 64
20 SCRAPPING AND DISPOSAL............................................................................................... 66
21 REPLACEMENT PARTS TABLE.............................................................................................67

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1 GENERAL PRECAUTIONS
In order to protect workers’ safety and to avoid the risk of any damage, before performing any operation,
please read and become familiar with the contents of the instruction manual.
11 SYMBOLSUSEDINTHEMANUAL
In order to signal particularly important instructions or warnings, the following symbols are used:
ELECTRICAL HAZARD
This symbol identifies the risk of electric shock from equipment powered by voltages
potentially dangerous for humans.
CAUTION
This symbol indicates accident prevention regulations addressed to operators and/or
other people concerned.
WARNING
This symbol indicates that there is a possibility of damaging the units and/or their
components.
NOTE
This symbol indicates useful information.
Read the instruction manual carefully.
12 MANUALSTORAGE
This manual must be intact and completely readable. The final users, as well as the qualified technicians
authorised to installation and maintenance must be able to view it at any time.
13 RIGHTSFORREPRODUCTION
THIS MANUAL BELONGS TO PIUSI S.p.A.
All rights for reproduction are reserved for PIUSI S.p.A.
The text cannot be used in other printed documents unless expressly authorised in written form by PIUSI
S.p.A.
© PIUSI S.p.A. - WHOLE OR PARTIAL REPRODUCTION OF THIS MANUAL IS FORBIDDEN.
PIUSI S.p.A. is the exclusive owner of all rights envisaged by applicable laws, including the rules concerning
copyrights. All the rights deriving from such norms belong to PIUSI S.p.A.
Reproduction, publication, editing, transcription, public disclosure, distribution, sale in any form, translation
and/or processing, loan, and any other activity concerning this manual, also partial, are reserved by law
to PIUSI S.p.A.

FAC SIMILEFAC SIMILE
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2 EU DECLARATION OF CONFORMITY
21 FACSIMILEOFTHEEUDECLARATIONOFCONFORMITY
The undersigned: PIUSI S.p.A
Via Pacinotti 16/A z.i. Rangavino
46029 Suzzara – Mantua – Italy
DECLARES on its own responsibility, that the equipment described below:
Description: Dispenser for diesel fuel
Model: MC BOXac AGILIS
Serial number: see the Lot Number on the plate affixed to the product
Year of construction: See the production year on the plate stamped on the product.
Complies with the following legislation:
-Machinery Directive 2006/42/EC
-- Electromagnetic Compatibility Directive 2014/30/EU
-- Restriction of Hazardous Substances Directive (RoHS) 2011/65/EU
-- Radio Equipment Directive (RED) 2014/53/EU
The technical file is at the disposal of the competent authorities in response to a motivated request made to
PIUSI S.p.A. PRODUCT or further to a request sent by e-mail to: [e-mail].
THE ORIGINAL DECLARATION OF CONFORMITY IS SUPPLIED SEPARATELY IN CONJUNCTION
WITH THE PRODUCT
Suzzara, 23/08/2021
Otto Varini
Legal representative

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3 INSTRUCTIONS AND SAFETY NORMS
ELECTRIC SHOCK: RISK OF ELECTRIC SHOCK OR FATAL ELECTROCUTION
Risk of Electric shock or Fatal Electrocution due to electrical equipment with voltage of
more than 50Vac.
DISCONNECT THE POWER SUPPLY BEFORE CARRYING OUT ANY CHECKS OR
MAINTENANCE WORK
Installation operations are carried out with open junction boxes and accessible electrical
contacts.
All these operations must be carried out with the unit isolated from the mains in order to
avoid hazards of electrocution.
As a general rule of electrical safety it is always recommended to power the device by
protecting the line with:
-circuit breaker/disconnector with a current rating suitable for the power line and the
supplied devices;
-30 mA residual current device (ground fault circuit interrupter, or GFCI).
-Connect only to sockets with a protective earth connection using conductors of adequate
cross-section and characteristics based on the installation type and on statutory
legislation.
In outdoor use, use only extensions suitable for the specific use, according to the
regulations in force. Unsuitable extension cables can be dangerous.
The electrical connection between the plug and socket must be kept well away from water.
Before each use, check that the mains connection cable and the plug are not damaged. If
damaged, have the cable and plug replaced by qualified personnel.
Never touch the plug or the socket with wet hands.
FIREHAZARD
If there are flammable liquids in the working area, flammable vapours may be present and
may cause fire or explosion during use.
EXPLOSION HAZARDS
To eliminate fire and explosion hazards use the dispenser only in well ventilated places.
Keep work area free of debris, including rags and spilled or open containers of solvent and
gasoline. Do not plug or unplug power cords or turn lights on or off when flammable fumes
are present. Keep a working fire extinguisher in the work area.
RISKOFFIREANDEXPLOSION
This product is NOT SUITABLE for use in Classified Areas subject to the presence of
potentially explosive atmospheres.
Mobile phone use when refilling vehicles, also with other non-flammable liquids is in any
case strongly discouraged as it can cause distractions that may prove hazardous. PIUSI
shall not be held liable in the event of damage to persons or property of the user or
third parties resulting from failure to comply with the above warnings and / or any other
negligent, reckless or inept behaviour of the user.

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Installation, use and maintenance
This equipment must have a protective earth connection between metal masses and
for electrical components that require grounding. Improper installation or use of the
equipment may result in danger of electric shock. All electrical equipment in the work
area must have a protective earth connection. Stop operation immediately if static
sparking occurs or if you feel a shock. Do not use the dispenser until you have identified
and rectified the issue.
As a general rule of electrical safety it is always recommended to power the device by
protecting the line with:
-circuit breaker/disconnector with a current rating suitable for the power line and the
supplied devices
-30 mA residual current device (ground fault circuit interrupter, or GFCI).
Connect only to sockets with a protective earth connection using conductors of adequate
cross-section and characteristics based on the installation type and on statutory
legislation.
In outdoor use, use only extensions suitable for the specific use, according to the
regulations in force. Unsuitable extension cables can be dangerous.
The electrical connection between the plug and socket must be kept well away from water.
Before each use, check that the mains connection cable and the plug are not damaged. If
damaged, have the cable and plug replaced by qualified personnel.
Never touch the plug or the socket with wet hands.
Do not switch on the fluid dispensing equipment with damaged electrical parts, such
as cables, or damaged hydraulic parts, such as the suction/delivery pipe or the delivery
nozzle.
Call the maintenance technicians immediately and replace all damaged parts before
using the equipment.
You must avoid any contact between the electrical power supply and the fluid that needs
to be pumped.
Install the equipment in a sheltered location. Do not expose to rain.
Do not switch on the fluid dispensing equipment with damaged electrical parts, such
as cables, or damaged hydraulic parts, such as the suction/delivery pipe or the delivery
nozzle.
Call the maintenance technicians immediately and replace all damaged parts before
using the equipment.
DANGEROFBURNS
To avoid severe burns, do not touch liquids or equipment.
NOSMOKING
Do not smoke near the fuel transfer pump and do not use the pump near naked flames.

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EN (Translation of the original language)
PRECAUTIONSFORUSE
PERSONALPROTECTIONEQUIPMENTFEATURES
Wear personal protection equipment that is:
- suitable to the operations to be performed;
- resistant to the various cleaning products used.
PERSONALPROTECTIVEEQUIPMENTTOBEWORN
Safety shoes
Close-fitting clothes
Protective gloves
Safety glasses

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OTHERSAFETYDEVICES
INSTRUCTIONMANUAL
- Do not operate the unit when fatigued or under the influence of drugs or alcohol.
- Do not leave the work area while equipment is energised or in operation.
- Turn off the equipment when not in use.
- Do not alter or modify the equipment. Alterations or modifications may void agency
approvals and create safety hazards.
- Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot
surfaces.
- Do not twist the hose or use a stronger hose.
- Keep children and animals away from the working area.
- Respect all safety norms in force.
- Do not exceed the maximum working pressure or temperature of the component with
the lowest system rating.
- See the technical specifications in all machine manuals.
- Use liquids and solvents that are compatible with the wet parts of the unit. See the
technical specifications in all machine manuals. Read the manufacturer’s warnings for
liquids and solvents. To obtain more information about the material, request the Safety
Data Sheet (MSDS) from your “AGILIS” distributor or dealer.
- Check the unit every day. Repair or replace worn or damaged parts immediately with
original manufacturer’s spare parts only.
- Make sure that the unit is classified and approved in accordance with the regulations
for the environment in which it is used.
- Use only the unit for its intended purpose. Contact your Dealer for more information.
- Keep hoses and cables away from transit areas, edges, moving parts and hot surfaces.
- Do not bend hoses excessively or use them to pull the unit.
TOXICFLUIDORFUMESHAZARD
For issues arising from the treated product with eyes, skin, inhalation and ingestion refer
to the safety data sheet of the fluid used
Store hazardous fluid in approved containers, and dispose of it according to applicable
guidelines.
Prolonged contact with the product may cause skin irritation; during delivery phases,
always wear protective gloves.
EQUIPMENTMISUSE
Do not use the equipment for uses other than those for which it is designed and built. All
different uses may be hazardous for property, animals, or persons.

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EN (Translation of the original language)
4 FIRST AID MEASURES
PERSONSWHOHAVESUFFEREDELECTRICSHOCK
Disconnect the power source, or use a dry insulator to protect yourself while you move the injured person
away from any electrical conductor. Avoid touching the injured person with your bare hands until he is far
away from any conductor. Immediately call for help from qualified and trained personnel. Do not operate
switches with wet hands.
5 TRANSPORT, HANDLING AND UNPACKING
The MC BOXac AGILIS is shipped packaged in a non-stackable cardboard box. During storage the machine
must be kept in an upright position as indicated by the graphic symbols printed on the box showing the
direction of handling.
6 DIMENSIONS AND WEIGHTS
MODEL OVERALL WEIGHT (kg) PACKAGING DIMENSIONS (mm)
MC BOXac AGILIS 5.3 480 x 370 x 265
Whenever the machine needs lifting, make sure
all the hoisting gear and accessories (such as the
rigging belts) have an adequate load bearing
capacity. Mechanical handling and lifting gear must
only be used by authorised and suitably trained
staff.
During periods of non-use, the machine, be it
packed or unpacked, must be stored in an area
protected against the elements (e.g. rain, humidity,
direct sunlight, etc.) and dust.
The packaging carries the following indications:
-‘THIS WAY UP’ arrow;
-label with all the information relating to the
equipment (model, weight, etc.).

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7 MACHINE AND MANUFACTURER IDENTIFICATION
The MC BOXac AGILIS stations are equipped with an identification plate attached to the frame:
- Model.
- Serial number / year of manufacture.
- Technical data.
- CE marking.
- Manual code.
CAUTION: before installing, always make sure the type of dispensing system is correct and suitable
for the available power supply (Voltage/Frequency).
71 PLATESPOSITIONS
The dispensing system is equipped with adhesive decals containing key information for the operator. Make
sure the decals do not deteriorate or become detached from the equipment over time.
NOTE: should this occur, please contact customer service and request replacements for any
damaged or missing decals, then affix the new decals in their designated positions.
Decals are the following ones:
CE plate with technical data:
Corner label plate applied on the box
8 DESCRIPTION OF MAIN PARTS

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EN (Translation of the original language)
FOREWORD
MC BOXac AGILIS is an electronic system which provides multi-user control of private fuel (or other fluid)
dispensing systems.
Featuring maximum safety and easy use, MC BOX transfer pumps are a reliable piece of high-performance
equipment, quick to install and ready to use.
81 EQUIPMENTANDCHARACTERISTICS
• Robust metal housing with hinged door
• AGILIS controller, with:
-two displays;
-membrane keypad;
-Electronic key access for user friendly operation.
MC BOX also has other interfaces, including:
-pump start command;
-nozzle contact signal input;
-level contact signal input;
-RS485 port for connection to a PC (requires installation of appropriate drivers and soware) or remote
serial printer.

PW14 / RS 485 MANAGER KEY PW-LAN PW-WIFI PW-MOBILE
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82 CONTROLSYSTEM
The AGILIS controller allows only authorised users to dispense fuel. All transaction data are saved and can
be downloaded to a PC (optional).
EXPLANATORY DIAGRAM:
9 BRIEF OVERVIEW OF FEATURES
PUMP CONTROL PULSER LITER COUNTER LEVEL INDICATOR NOZZLE SWITCH WITH A60
RS485-232 ADAPTER

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91 ACCESSCONTROL
The presence of an MC BOX guarantees restricted access by authorized users only.
MC BOX authorises the user with two alternative systems:
-4-digit PIN CODE;
-ELECTRONIC USER KEY.
92 USERS
There are two types of user, with different levels of access:
-MANAGER - ONLY ONE per MC BOX . The MANAGER has a MASTER PIN CODE or MASTER KEY.
-USER – from 80 to 250 users, depending on the model of
MC BOX . Each USER has their own USER PIN
CODE or USER KEY.
93 CONFIGURATION
Configuration can only be done by the MANAGER, and enables the MC BOX to be customised for the
installation in question. Configuration operations include:
-Seing the installation name.
-Requesting optional inputs (vehicle registration number / mileage).
-Seing a transaction timeout.
-Configuring the remote printer.
-Seing the dispensing unit.
-Configuring the connection to a PC for data collection.
-Enabling and configuring the nozzle contact.
-Enabling and configuring the the level contact.
-Seing the MASTER CODE.
N.B.: the MASTER PIN CODE is set to 1234 when the unit is delivered
The manager can change this as he wishes. If the manager forgets or loses his MASTER PIN CODE,
he will no longer have access to the manager options. If this happens, the manager can contact
the SERVICE DEPARTMENT for the SUPER MASTER CODE, which allows him to access the lost
MASTER CODE.
The SUPER MASTER CODE, which is different for each installation, cannot be changed, and must be
kept absolutely confidential.
94 MANAGEMENT
These options are only available to the MANAGER for controlling the use of the MC BOX. The management
operations include:
-managing user authorisations;
-managing system data (memory / date / time);
-calibrating the MC BOX’s liter counter;
-downloading data from the MC BOX to the PC with the MASTER KEY.
OPTIONAL management operations include:
-printing out a variety of transaction reports on a remote printer;
-printing out the list of users on a remote printer;
-printing out the system configuration on a remote printer.

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95 DISPENSING
This transaction, which is only available to USERS, dispenses fuel to the user:
-the user may be asked to enter his registration number (REG. NUMBER) or another number or code to
which the registration is associated:
-the user may be asked to enter the vehicle’s mileage (ODOMETER);
-he may be asked to select how much fuel is to be dispensed (PRESET).
96 DATAMANAGEMENTWITHAPCOPTIONAL
Transaction data, which is saved to the MC BOX’s non-volatile memory, can be downloaded to a PC for
archiving and processing.
The PC must be equipped with the AGILIS SELF SERVICE MANAGEMENT software, supplied separately
as an MC BOX option. The data can be transferred from the MC BOX to the PC in a variety of ways, cabled
or wireless.
A number of optional accessories are available to satisfy the communications requirements of the
installation:
Serial cable connection: this connection uses an RS485 cable of up to 1,000 m to
connect to the PC’s USB port using the Piusi PW-14 adapter.
Ethernet cable connection: this method uses the Piusi PW-LAN adapter.
Wireless connection: this method uses the Piusi PW-WiFi adapter.
Long range wireless connection: the Piusi PW-Mobile adapter is available, which connects to
the 4G cellular network.
Data transfer using the manager’s i-button
key:
a KEY READER is available for connection to the PC’s USB
port.
97 PERFORMANCE
• Can handle up to 250 users (depending on the model) using 4-digit PIN codes or i-button keys.
• Calculates the period consumption for each user (using the PC software).
• On-board memory for the last 255 transactions.
• Option to enter the vehicle code and mileage.
• Management of transaction date and time.
• Dedicated software for printing out transaction reports and summaries per user.
• Option to handle up to 16 devices using special software.

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10 INTENDED USE
101 INTENDEDUSE
MC BOX has been designed to manage dispensing transactions for private filling stations.
Use for the management of other systems is neither envisaged or permitted.
CAUTION: ambient conditions for use
Ambient temperature: min. -20°C / max. +40°C
Relative humidity: max 90%.
The temperature limits indicated apply to the pump components and must be observed to avoid any
damage or malfunctions.
102 IMPROPERUSE
CAUTION: flammable liquids and explosive atmospheres
MC BOXac AGILIS has not been designed to comply with the ATEX directive or to operate in
potentially explosive atmospheres.
Do not install the MC BOXac AGILIS in a potentially explosive location.
The system was not designed for dispensing of petrol, flammable liquids with flash point <55°C/131°F,
or for operation in environments with potentially explosive atmosphere.
The use in the above mentioned conditions is forbidden.
CAUTION: improper use
It is strictly forbidden to use the system for purposes other than the ones indicated. Any other use
different from the one for which the system has been conceived and described in this manual is
considered “MISUSE”. Therefore, PIUSI S.p.A. shall not be held responsible for any damage caused
to people, animals or to the system itself.
11 TECHNICAL CHARACTERISTICS
INTENDEDUSE
Implementation of a fluid delivery and control system for private use and not subject to special regulations
such as ATEX standards for potentially explosive atmospheres.
CAUTION: do not install MC BOXac AGILIS in potentially explosive locations according to Atex
directive.
MAXIMUMELECTRICALPARAMETERVARIATIONS
The electrical motors installed in the dispensers can handle the following maximum variations:
-power supply voltage +/- 5%
and
-Frequency +/- 2%.

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SEETHETECHNICALDATATABLEBELOW
CAUTION: before installing, always make sure the type of dispensing system is correct and suitable
for the available power supply (voltage/frequency).
Technical data Standard conditions Limits Note
Power supply input 100-240Vac
Maximum power
absorbed in stand-by:
5W
The electronic board holds a PSU
with switching technology which
allows for a wide range of power
supply voltages and frequencies. This
makes the equipment very robust in
the face of high voltage and tension
fluctuations present in electricity
distribution grids in many parts of
the world.
Motor piloting
output 100-240Vac Imax = 15 A
Electronic Key
Interface
YELLOW key (i-button):
Enabling input from
PIUSI electronic key.
The yellow key can only
be registered in the
controller and the user
key is authorised only
for the controller itself
It is possible to configure the
presence or not of said key.
Nozzle contact
input
(only for versions
where available)
Clean contact or Open
Collector electronic
signal (NPN).
Approximately 250
µA at 5 VDC will be
supplied to the clean
contact (or open
collector).
It is possible to configure the
presence or not of this contact,
furthermore it is possible to
configure the type of signal (normally
open or normally closed).
Pulser IN input
Free contact or Open
Collector electronic
signal (NPN)
Approximately 250 µA
at 5Vdc will be supplied
to the clean contact (or
open collector).
The input signal may
have a maximum
frequency of 300
Hz with a Duty Cycle
between 20% - 80%.
The input signal may have a
maximum frequency of 300 Hz with
a Duty Cycle between 20% - 80%.
Level contact
input
Clean contact or Open
Collector electronic
signal (NPN)
Approximately 250
µA at 5 VDC will be
supplied to the clean
contact (or open
collector).
It is possible to configure the
presence or not of this signal,
furthermore it is possible to
configure the type of signal (normally
open or normally closed for those
versions where envisaged). Finally, it
is possible to select the action which
the main controller must perform
when it receives this signal: it may
simply generate an alarm on the
display or completely inhibit further
dispensing if Block Pump is set.
Auxiliary power
supply output 24
VDC
Auxiliary 24 VDC power
supply output to power
external electronic
devices.
Imax = 25 mA.
The device being powered must not
absorb more than 25 mA with a 24
VDC power supply. Typically it could
be a level sensor.
Fuses
F1 (VAC power supply input) 800 mA T (delayed).
F2 (motor output) 20 A T (delayed).
F3 (AC/DC output) 800 mA T (delayed).

MC BOX ac
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EN
This manual is the property of PIUSI S.p.A. Whole or partial reproduction of this manual is forbidden.
EN (Translation of the original language)
Technical data Standard conditions Limits Note
IP Protection
Rating IP 55
Working
temperature From -20° C to +40°C
Storage
temperature From -20° C to +60°C
Humidity < 90%
Wiring distances Max pulser distance 15 m
Max level sensors
distance 100 m
Display and counting
limits
Floating decimal point sequence: 0.00 -> 99.99 -> 999.9 -> 9999.
The maximum quantity which can be dispensed is 9999 units, regardless of the unit of
measure set, be it liters, gallons or pints.
PRESET: Maximum
preset quantity
9999 liters/gallons/
pints
Memory storage
The Electronic Controller can store:
-Up to 250 Users
-Up to 255 dispensing cycles

M064920 / 68
Installation, use and maintenance
12 INSTALLATION
FOREWORD
MC BOX can be installed outdoors.
However, it is advisable to shelter it under a canopy to ensure a longer service life and provide more
comfort when refilling in bad weather.
Installation must be carried out by specialised personnel in accordance with the instructions provided in
this chapter.
WARNING: Personnel authorised to install the device
All installation procedures must be performed exclusively by qualified and authorised staff. They
must:
-Install the system in a dry and well ventilated place;
-Properly install all the components necessary for the equipment to function properly;
-Only use accessories that have been supplied with the system.
CAUTION: use of unsuitable accessories not supplied with the system is strictly prohibited. PIUSI
S.p.A. shall not be held responsible for damages caused to people, things or to the environment
deriving from failure to meet such instructions.
THE UNIT IS FOR PROFESSIONAL USE ONLY.
The equipment must be installed in a well lit place, in compliance with the norms in force.
The equipment has been designed to be used in a dry environment. If it is installed outdoors, provide
adequate protective covering.
ELECTRICAL CONNECTIONS
The electrical connections must be carried out in a workmanlike manner by specialised personnel, in
full compliance with the regulations in force in the country of installation and with the instructions in
the electrical diagrams in this manual.
CAUTION: the MC BOX panel is NOT equipped with a circuit breaker; it is therefore essential that a
power enclosure be installed upline of the MC BOX with a master power switch with circuit breaker
suited to the type of MC BOX in question, or at least a fast disconnection system like plug/socket
assembly for use in case of anomalies;
The installer must provide a socket/plug connection which allows the electrical system to be rapidly
disconnected in the event of any anomalies.
CAUTION: before accessing the electrical parts, make sure that you have disconnected all the main
switches that energise the unit.
121 DANGEROUSAREA
Any fuel dispenser is considered a danger zone as defined in the National Electrical Code. Installation must
be performed in compliance with the following standards:
• National Electrical Code (NFPA No. 70).
• Code for motor fuel dispensing facilities and repair garages (NFPA No. 30A).
WARNING: the installer is responsible for gaining familiarity with and observing all the relevant local
codes.
The Product is designed for use in unclassified areas.
All the equipment must be installed outside the danger zones.
NOTE: local codes may impose specific installation requirements. Installation is subject to approval
of the local authorities having jurisdiction for the site.