ITR Energetyka Map 6 Guide

Arc Fault Protection
User manual and technical documentation
Document version:
01i01
Update:
2016-04-01

Safety information
Dangerous voltages can occur on the connectors, even though the auxiliary voltage has been
disconnected.
National and local electrical safety regulations must always be followed.
Exploration of damaged device can result in malfunction of protected object and result in
threat to life and health.
Reliable and defect-free operation of the device needs appropriate transportation, handling,
storage, installation and commissioning as well as correct operation and maintenance.
Uwagi
We reserve the right to modify the device.
Device is used for supervision and control in industrial facilities.
Remaining user documentation can be downloaded from energetyka.itr.org.pl.

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1. Introduction................................................................................................................................. 4
1.1. Symbols ....................................................................................................................................... 4
2. General Information.................................................................................................................... 5
2.1. Designated use ............................................................................................................................ 5
2.2. Features....................................................................................................................................... 6
2.3. Front panel .................................................................................................................................. 7
2.4. Signal diodes................................................................................................................................ 7
3. Operation manual ....................................................................................................................... 8
3.1. Operation description ................................................................................................................. 8
3.2. Application examples .................................................................................................................. 9
3.2.1. Circuit-breaker bay ...................................................................................................................... 9
3.2.2. Arc protection with additional criteria ...................................................................................... 10
3.2.3. Cascade connection................................................................................................................... 10
3.3. Diagnostic.................................................................................................................................. 11
3.3.1. DOC –Device Operation Check ................................................................................................. 11
4. Functional tests ......................................................................................................................... 12
4.1. EC directives and harmonized standards .................................................................................. 12
4.2. Electromagnetic compatibility .................................................................................................. 12
4.2.1. Immunity ................................................................................................................................... 12
4.3. Product safety requirements .................................................................................................... 14
4.4. Climatic environmental tests..................................................................................................... 14
4.5. Mechanical tests........................................................................................................................ 14
4.6. Degree of protection ................................................................................................................. 14
4.7. Installation requirements .......................................................................................................... 14
5. Technical parameters ................................................................................................................ 15
5.1. Input circuits.............................................................................................................................. 15
5.1.1. Arc detection optic inputs ......................................................................................................... 15
5.1.2. Binary inputs ............................................................................................................................. 15
5.2. Output circuits........................................................................................................................... 15
5.2.1. Fiber outputs ............................................................................................................................. 15
5.2.2. Binary outputs ........................................................................................................................... 16
5.3. Power supply............................................................................................................................. 16
5.4. Connectors ................................................................................................................................ 16
5.5. Mass and dimensions ................................................................................................................ 16
5.6. Time parameters ....................................................................................................................... 16
6. Description of connection sockets ............................................................................................ 17
7. Connection diagram .................................................................................................................. 17
8. Case sizes................................................................................................................................... 18
9. Remarks of manufacturer ......................................................................................................... 19
9.1. Maintenance, inspections, repairs ............................................................................................ 19
9.2. Storage and transport ............................................................................................................... 19
9.3. Place of installation ................................................................................................................... 19
9.4. Disposal ..................................................................................................................................... 19
9.5. Guarantee.................................................................................................................................. 19
10. Order specification .................................................................................................................... 20
11. Contact ...................................................................................................................................... 20

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1. Introduction
1.1. Symbols
Electrical warning symbol indicates the presence of hazardous energy circuits or electric shock
hazards.
The warning symbol indicates the important information related to the threat to life and
health.
The information symbol indicates the clarification of relevant features and parameters of the
device.
Signaling diodes -4 LEDs indicating the operating status of the device.
TEST - control of operation of cascade connected devices
SC –Self check, monitoring of internal states of the device.
DOC –Device Operation Check - allows you to check the correct operation of the device without re-
moving it.
Maintenance, inspections, repairs –handling of the devices during normal operation.
Storage and transportation –handling of the device during storage and transportation.
Place of installation of the device.
Disposal –handling of the decommisioned devices.
Guarantee –guarantee conditions.
Service –service during and after guarantee period.
Accessories –additional or service elements
Contact –the address of the manufacturer and service.

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2. General Information
2.1. Designated use
MAP 6 is designed for use in switchgear as modular arc protection device. It is equipped with 6
inputs and 1 optical output. Accumulated input signal is transmitted to the optical output, this
allows to build a selective security system. MAP 6, using binary inputs and outputs, can operate
with the a bay control device, it also can operate autonomously. Device can directly open break-
ers circuits in the bays, by the relay –semiconductor outputs (high rated power). States of opera-
tion are indicated by diodes on the front panel.
Fig. 2.1 The view of MAP 6
MAP 6 device is equipped with a mechanism to facilitate the control of the device operation
(DOC - Device Operation Check) and correctness of fiber optic connections between devices.
The multifunctional button starts testing of the device.
Regular 36-month guarantee period.

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2.2. Features
Operation in
all types of bays of low, medium and high voltage
Connector types
any breaker controlled by relay or relay –semiconductor outputs
Options of protections
unconditional
including the blocking from digital inputs
Diagnostic
SC - Selfcheck
memory: program and data
User interface
4 signal diodes
multifunction key
Other functions
Relay –semiconductor outputs (high rated power)
6 arc sensors support
installation on DIN TH 35 mm rail
other versions of supply voltages and nominal voltages of digital inputs
short time of signal propagation
cascade connection

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2.3. Front panel
Fig. 2.3 Front panel
The front panel hosts:
1) number of input sockets of optical signals 1-6
2) power supply signaling diode
3) signaling diode TRIP of fiber output state
4) LOCK interlock signaling diode
5) signaling diode TEST of the device control of operation
6) key for active circuit breaker lock cancelling and power on / off Device Operation Check mechanism
(DOC)
2.4. Signal diodes
The diodes on the front panel are supposed to signal the most important states of device operation that re-
sult, inter alia, from setting interlock (LOCK), switching on the TRIP optical output.
Tab 3.1.2 Meanings of predefined diodes
Diode
Color
Meaning
green
Signals the proper level of power supply. Continuous light.
TRIP
red
Signals switching on the TRIP optical output.
LOCK
orange
Signals that the device is locked.
TEST
blue
Signals that the Device Operation Check (DOC) is activated.

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3. Operation manual
3.1. Operation description
Fig. 3.1.1 The simplified logic diagram of MAP 6
The main functional elements are mapped at a simplified logic diagram: 6 optical inputs and one optical out-
put, 2 binary inputs and 2 binary outputs, TRIP and LOCK diodes. Optical sensors or outputs of another MAP6
devices can be connected to 6 optical inputs of device and all this signals will be summed. Logical summ is
given to a fiber output and through memory area (it is not showed on pic. 3.1.1) to high rated power relay
output (DO_1) and TRIP diode. Further signals from OI_1, OI_2 i OI_3 are summed using three-input system
of auxiliary logical sum, and this sum is given to binary output DO_2. Signals of binary input block optical
signals, and this state is signalling by LOCK diode.
Protection tripping is signalling by continous light of TRIP diode and activating DO_1 relay output in 5s. This
signal is repead every 1s, until the optical inputs are disactivated. If protection is activated by optical signal
from IO_1, IO_2 or IO_3 input, also output DO_2 will be activated until multifunctional button will be
pressed.
Reduction of supply voltage causes the reset of the device state and deactivation of the out-
put relays. If the reduction of supply voltage occurred when TRIP signaling and relay output
DO_2 were activated, then TRIP signaling and relay output will be restored after the reload of
power supply.

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3.2. Application examples
3.2.1. Circuit-breaker bay
Connection diagram of MAP 6 in switchgear bay equipped with circuit-breaker. 6 optical sensors are used, 2
in each bay: busbar bay, circuit-breaker bay and terminals bay. One of relay output can be connected directly
to the breaker. Optional, second output can be connected to control bay device, for redundant protection
and proper information about tripping by the bay control device. For example this configuration can be used
in feeder bay, where opening of the circuit breaker cuts off an arc current. One of the optical inputs can be
also used to connect the MAP 6 device placed in another bay, where opening of the circuit breaker does not
cut off an arc current.
Fig. 3.2.1.1 Connection of MAP 6 in circuit-breaker bay
If you connect device as shown in Fig.3.2.1.2, you can adapt additional criteria of interlock for arc protection.
In that case you should not connect MAP 6 device with bay control unit directly. Instead of this optical output
of MAP 6 should be connected with optical input of bay control device and arc protection algorithm should be
activated with additional criteria. This solution allows use much more optical sensors than using only of con-
trol device.
Fig. 3.2.1.2 The insertion of additional criteria for arc protection

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3.2.2. Arc protection with additional criteria
If you use external relays measuring voltage U < connected to the digital inputs, you can improve the selectiv-
ity of security and adapt additional criteria for arc protection. Connection diagram for this configuration is
shown in Fig. 3.2.2.1. An alternative way of implement an additional criteria using the bay control device with
arc protection algorithm is described in section 3.2.1.
Fig. 3.2.2.1 The insertion of additional criteria for arc protection
3.2.3. Cascade connection
MAP 6 can be used to combine signals from many optical sensors. This is useful when many signals from opti-
cal sensors need be passed for superior circuit-breaker bay. By using the MAP 6 signals from one bay may be
added together and pass for the next bay by a single fiber optic cable, where they are summed with the sig-
nals from sensors installed in this bay and via MAP 6 are forwarded in the direction of the circuit breaker bay.
This configuration is named the cascade connection. This is possible thanks to a very small time of propaga-
tion of the optical signal from the optical input to the optical output, which does not exceed 12 µs. Addition
even of a few propagation times can give a totally negligible time delay of the transmission of information
about activation even a distant optical sensor. This is a competitive solution compared to systems based on
connections using communication buses.
MAP 6 may be pre-installed with optical sensors in the modular and prefabricated switchgears, which mini-
mizes the time required to make connections during launch of switchgear. This solution reduces arc protec-
tion wiring tracks to individual optical connections between adjacent bays.
Example of application of the MAP 6 devices for arc protection the switchgear with four bays is shown in fig.
6. Four cascade connected devices collect signals from 20 optical sensors. The sum of this signals is putted to
the bay control unit in the supply bay. Locally in each bay, if arc fault is detected by sensors connected to one
of six inputs, signal from DO_1 output is brought to own breaker, which can be open immediately. In this
case, the opening of the local circuit breaker effectively cuts off the arc supply current without opening the
circuit breaker in the supply bay. Therefore, minimum delay of operation of the arc protection algorithm is
necessary. This delay is entered naturally with the use of additional criteria U < , because voltage measure-
ments is needed to done. The illustrated configuration of devices allows to realize progressive arc protection
and causes a selectivity of this protection.

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Fig. 3.2.3 MAP 6 usage in the four-pole switchgear
3.3. Diagnostic
3.3.1. DOC –Device Operation Check
MAP 6 device is equipped with a mechanism to facilitate the control of the device operation (DOC - Device
Operation Check) and correctness of fiber optic connections.
Holding the button for 5 seconds starts the DOC mechanism. Switching to operation check mode is
confirmed by a LED TEST.
Square wave a 1 Hz frequency is generated at the outputs DO_1, DO_2 and OO_1 in control mode. The beat
of this signal turns on and off the TRIP diode. The testing signal allows also to check fiber cascading connec-
tions. Ending check mode occurs automatically after 15 seconds.

12/20 IU_MAP_MANUAL_01i01_ENG
4. Functional tests
4.1. EC directives and harmonized standards
EC Directive applies to:
• Electromagnetic compatibility (EMC) 2004/108 / EC
• Low-voltage electrical equipment (LVD) 2006/95 / EC
Tab. 4.1.1 Harmonized standards:
No. standards
Title of the standard
PN-EN 60255-26:2014
Measuring relays and protection equipment –Part 26: Electromagnetic compatibility require-
ments
PN-EN 60255-27:2014
Measuring relays and protection equipment –Part 27: Product safety requirements
PN-EN 60529:2003
Degrees of protection provided by enclosures (IP Code)
4.2. Electromagnetic compatibility
Tab. 4.2.1 Emission tests
Port
Frequency range
Limits
Basic standard
Enclosure port
30 MHz –230 MHz
40 dB(µV/m) quasi peak at 10 m
CISPR 11
230 MHz –1000 MHz
47 dB(µV/m) quasi peak at 10 m
Auxiliary power
supply port
0,15 MHz –0,5 MHz
79 dB(µV) quasi peak
CISPR 22
66 dB(µV) average
0,5 MHz –30 MHz
73 dB(µV) quasi peak
60 dB(µV) average
4.2.1. Immunity
Tab. 4.2.1.1 Input and output ports (including measuring ports)
Environmental phenom-
ena
Test specification
Description
Basic standard
Acceptance
criteria
Conducted disturbance
induced by radio-
frequency fields
Frequency sweep
PN-EN 61000-4-6
A
0,15-80 MHz
Frequency range
10 V
r.m.s.
80 %AM (1kHz)
Amplitude Modulated
150 Ω
Source impedance
Spot frequencies
27 MHz, 68 MHz
Frequencies
10 V
r.m.s.
80 %AM (1kHz)
Amplitude Modulated
150 Ω
Source impedance
100 %
Duty cycle
Fast transient –Zone A
5/50 ns
Tr/Th
PN-EN 61000-4-4
B
5 kHz
Repetition frequency
4 kV
Peak voltage
Slow damped oscillatory
wave
1 MHz
Voltage oscillation frequency
PN-EN 61000-4-
12
B
75 ns
Tr - Voltage rise time
400 Hz
Repetition frequency
200 Ω
Output impedance
1 kV
Differential mode - peak voltage
2,5 kV
Common mode - peak voltage
Surge - Zone B
1,2/50 (8/ 20) µs
Voltage (current) rise time / time to half
value Tr /Th
PN-EN 61000-4-5
B
1 kV
Line-to-line
2 kV
Line-to-earth
2 Ω
Source impedance
Power frequency - Zone B
(concerns only binary
inputs)
Differential mode
100 V
Test voltage (r.m.s.) - Line-to-line
PN-EN 61000-4-
16
A
Common mode
300 V
Test voltage (r.m.s.) - Line-to-earth

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Tab. 4.2.1.2 Communication ports
Environmental phenom-
ena
Test specification
Description
Basic standard
Acceptance
criteria
Conducted disturbance
induced by radio-
frequency fields
Frequency sweep
PN-EN 61000-4-6
A
0,15-80 MHz
Frequency range
10 V
r.m.s.
80 %AM (1kHz)
Amplitude Modulated
150 Ω
Source impedance
Spot frequencies
27 MHz, 68 MHz
Frequencies
10 V
r.m.s.
80 %AM (1kHz)
Amplitude Modulated
150 Ω
Source impedance
100 %
Duty cycle
Fast transient –Zone A
5/50 ns
Tr/Th
PN-EN 61000-4-4
B
5 kHz
Repetition frequency
2 kV
Peak voltage
Slow damped oscillatory
wave
1 MHz
Voltage oscillation frequency
PN-EN 61000-4-
12
B
75 ns
Tr - Voltage rise time
400 Hz
Repetition frequency
200 Ω
Output impedance
0 kV
Differential mode - peak voltage
1 kV
Common mode - peak voltage
Surge - Zone A
1,2/50 (8/ 20) µs
Voltage (current) rise time / time to half
value Tr /Th
PN-EN 61000-4-5
B
4 kV
Line-to-earth
2 Ω
Source impedance
Tab. 4.2.1.3 Auxiliary power supply port
Environmental pheno-
mena
Test specification
Description
Basic standard
Acceptance
criteria
Conducted disturbance
induced by radio-
frequency fields
Frequency sweep
PN-EN 61000-4-6
A
0,15-80 MHz
Frequency range
10 V
r.m.s.
80 %AM (1kHz)
Amplitude Modulated
150 Ω
Source impedance
Spot frequencies
27 MHz, 68 MHz
Frequencies
10 V
r.m.s.
80 %AM (1kHz)
Amplitude Modulated
150 Ω
Source impedance
100 %
Duty cycle
Fast transient –Zone A
5/50 ns
Tr/Th
PN-EN 61000-4-4
B
5 kHz
Repetition frequency
4 kV
Peak voltage
Slow damped oscillatory
wave
1 MHz
Voltage oscillation frequency
PN-EN 61000-4-
12
B
75 ns
Tr - Voltage rise time
400 Hz
Repetition frequency
200 Ω
Output impedance
1 kV
Differential mode - peak voltage
2,5 kV
Common mode - peak voltage
Surge - Zone A
1,2/50 (8/ 20) µs
Voltage (current) rise time / time to half
value Tr /Th
PN-EN 61000-4-5
B
2 kV
Line-to-line
4 kV
Line-to-earth
2 Ω
Source impedance
A.C. and D.C. voltage
dips and voltage inter-
ruption
0% corresponds to the
complete reduction of
supply voltage
0 %
during ≤ 0,5 i 1 periods A.C. or ≤ 50 ms
D.C.
PN-EN 61000-4-
11
PN-EN 61000-4-
29
A
C
(for time
longer than
specified)
40 %
during ≤ 10 periods A. C. or ≤ 200 ms D.C.
70 %
during ≤ 25 periods A. C. or ≤ 500 ms D.C.

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Tab. 4.2.1.4 Enclosure port
Environmental phenomena
Test specification
Basic standard
Acceptance
criteria
Radiated radiofrequency electro-
magnetic field
80-1000 MHz
IEC 61000-4-3
A
10 V / m (r.m.s.)
80% AM (1 kHz)
Electrostatic discharge
contact discharge
6 kV (charge voltage)
IEC 61000-4-2
B
air discharge
8 kV (charge voltage)
Power frequency magnetic field
50 Hz or 60 Hz frequency
IEC 61000-4-8
A
B
30 A (r.m.s.) / m - continuous
300 A (r.m.s.) / m - 1 to 3 s
4.3. Product safety requirements
Voltage test of solid insulation and insulation resistance measurements for auxiliary power supply, inputs,
outputs, communication and measuring circuits:
Tab. 4.3.1 Product safety
Type of insulation test
Value
Basic standard
Dielectric voltage test 50 Hz or 60 Hz
2,2 kV/AC 1 minute or 3,1 kV/DC 1 minute
PN-EN 60255-27
Peak impulse voltage test
5 kV pulse 1,2/50 µs; 0,5 J
Insulation resistance
>100 MOhm 500 VDC
4.4. Climatic environmental tests
Tab. 4.4.1 Climatic environmental test
Test
Standard
Description
Cold tests
PN-EN 60068-2-1:2009
Minimum operational temperature -20˚C/16 hours
Minimum storage temperature -55˚C/16 hours
Dry - heat tests
PN-EN 60068-2-2:2009
Maximum operational temperature +55˚C/16 hours
Maximum storage temperature +70˚C/16 hours
Damp - heat tests
PN-EN 60068-2-78:2013-11
+40˚C; 95% rh /10 days
4.5. Mechanical tests
Tab. 4.5.1 Mechanical tests
Test
Standard
Class
Sinusoidal vibration
PN-EN 60255-21-1:1999
Klasa 1
Single and multiple shocks and bumps
PN-EN 60255-21-2:2000
Klasa 1
Seismic
PN-EN 60255-21-3:1999/Ap1:2002P
Klasa 0
4.6. Degree of protection
Tab. 4.6.1 Degree of protection
Test
Description
Standard
Degree of protection
Degrees of protection provided by
enclosures (IP Code)
Front panel side without plugged fiber slots
PN-EN 60529:2003
IP 20
Front panel side with plugged fiber slots or
connected fibers
IP30
Connector side without connectors
IP 20
Connector side with connectors plugged
IP 30
4.7. Installation requirements
Tab. 4.7.1 Installation requirements
Definition
Reguirements
Class equipment
2
Overvoltage category
III
Pollution degree
2
Electrical environment
B

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5. Technical parameters
5.1. Input circuits
5.1.1. Arc detection optic inputs
Number of inputs
6
Connector type
Avago
Maximum length of single sensor fiber connection
15 m
5.1.2. Binary inputs
Number of inputs
2
Input type
voltage
Maximum length of single cable connection
< 3 m
Nominal voltage (4 versions)
24 V DC
110 V DC
220 V DC
230 V AC
Nominal voltage DC 24 V
Minimum excitation voltage
DC 22 V
Maximu de-excitation voltage
DC 19 V
Current consumption before excitation
< 11 mA
Current consumption after excitation
≤ 5 mA
Nominal voltage DC 110V
Minimum excitation voltage
DC 90 V
Maximu de-excitation voltage
DC 50 V
Current consumption before excitation
< 4 mA
Current consumption after excitation
≤ 2 mA
Nominal voltage DC 220 V
Minimum excitation voltage
DC 160 V
Maximu de-excitation voltage
DC 150 V
Current consumption before excitation
< 2 mA
Current consumption after excitation
≤ 1 mA
Nominal voltage AC 230 V
Minimum excitation voltage
AC 125 V
Maximu de-excitation voltage
AC 119 V
Current consumption before excitation
< 2 mA
Current consumption after excitation
≤ 1 mA
5.2. Output circuits
5.2.1. Fiber outputs
Number of outputs
1
Connector type
Avago
Maximum length of single sensor fiber connection
15 m

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5.2.2. Binary outputs
Number of outputs
2
including relay –semiconductor outputs (high rated power)
1
Relay –semiconductor outputs (high rated power)
Switching capability at resistance load
DC 24 V, 8 A
DC 250 V; 8 A; 2 kW, 1 s
AC 380 V; 8 A; 2 kVA
Switching rate at maximum contact load
maks. 10/min
Contacts material
AgCdO; AgCu/Au; 0,2mm
Relay outputs
Switching capability AT resistance load
DC 24 V, 8 A
DC 250 V; 0,1 A; 25 W
AC 380 V; 8 A; 2000 VA
Switching rate at maximum contact load
maks. 10/min
Contacts material
AgCdO
5.3. Power supply
Nominal voltage
18-36 V DC
Power consumption
<1,5 W
5.4. Connectors
Type
screw connection
Connection wires
0,08..2,50mm2
5.5. Mass and dimensions
Mass
< 0,2 kg
Dimensions (width, height, depth)
45/82/91 mm
5.6. Time parameters
The maximum delay from fiber input to fiber output
40 µs
The delay from digital input to digital output
20 ms
The delay from the fiber input to the digital output
10 ms
The delay from the digital input to the fiber output
10 ms

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6. Description of connection sockets
Tab.6.1 Connector X10
Terminal No.
Description / Purpose
1
Fiber input OI_1
2
Fiber input OI_2
3
Fiber input OI_3
4
Fiber input OI_4
5
Fiber input OI_5
6
Fiber input OI_6
Tab.6.2 Connector X20
Terminal No.
Description / Purpose
1
Optical output OO_1
Tab. 6.3 Connector X30
Terminal No.
Description / Purpose
1
Digital input DI_1
2
Digital input DI_1
3
Digital input DI_2
4
Digital input DI_2
5
Relay output DO_2
6
Relay output DO_2
7
Relay –semiconductor output DO_1 (high rated power)
8
Relay –semiconductor output DO_1 (high rated power)
9
Power source
10
Power source
11
Protective grounding
12
Protective grounding
7. Connection diagram
X10 –Fiber inputs
X20 –optical output
X30 –Digital inputs, digital outputs and power source
X30
X10
X20
DO_
2
1
DO_
2DI_
_1DI
OO_1
_
3
OI
OI 1
_
4
_
_
6
_
OI
OI
5
_
2
OI
OI
2
7
9
4
3
1
10
6
5
8
ARC
ARC
ARC
ARC
ARC
ARC
ARC
11
SUPPLY
12
PE

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8. Case sizes
Fig. 8.1 Case sizes

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9. Remarks of manufacturer
9.1. Maintenance, inspections, repairs
The manufacturer recommends that correctness of device operation is verified:
a) each time - during commissioning,
b) at least once a year - in mine face installations,
c) at least once every 5 years in installations other than front face.
9.2. Storage and transport
Devices are packed in transport packages and secured against damage during transport and storage. De-
vices should be stored in transport packages, indoors, in places free from vibrations and direct effects of
weather conditions, dry, well ventilated, free from harmful vapors and gases. Ambient air temperature
should be between –30°C and +70°C, and relative humidity should not exceed 80%.
9.3. Place of installation
MAP 6 device is designed for installation in power distribution stations on DIN TH 35 mm rail.
9.4. Disposal
Products are made mostly from recyclable materials, or materials that can be processed again or disposed
of in environmentally sound manner. Decommissioned devices can be collected for recycling, provided that
their condition is that of normal wear and tear. All components that are not recyclable shall be disposed of
in environmentally sound manner.
9.5. Guarantee
Regular guarantee period is 36-month. Had the sale been preceded by execution of an Agreement be-
tween the Buyer and the Seller, provisions of such Agreement shall apply. Guarantee covers remedying of
defects, free of charge, provided that instructions specified in the Warranty Card are adhered to. Detailed
guarantee conditions may be found at energetyka.itr.org.pl in the w „Sale Regulations”.
The guarantee period is counted from the date of sale.
The warranty is extended by a period of residence of the product in the repair.
Unauthorized tampering with the product will void the warranty.
Warranty does not cover damage resulting from improper use of the product.

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10. Order specification
A
B
Power source
24 V DC
1
Two-state input voltages
24 V DC
1
110 V DC
2
220 V DC
3
230 V AC
4
Order example:
MAP 6: A2.B4 –24 V DC power source and 230 V AC two-state input voltages.
11. Contact
Tele- and Radio Research Institute
ICT and Electronics Centre
03-450 Warsaw, ul. Ratuszowa 11
tel.: + 48 22 590 73 91
e-mail: [email protected]
www: energetyka.itr.org.pl