Nittan EV-Mini IP2 User manual

EV-Mini IP2 Installation instructions
IIS-EV-Mini IP2 Issue 4 18/01/2019
RoHS Compliance Statement
This product complies with the European Union RoHS (Restriction of Hazardous Substances)
directive 20 /65/EU which restricts the use of the following six hazardous materials in the
manufacture of electronic and electrical equipment.
• Lead (Pb)
• Hexavalent Chromium
• Mercury (Hg)
• Cadmium (Cd)
• Polybrominated biphenyls (PBB’s)
• Polybrominated diphenyl ethers (PBDE’s)
NOTE: Please read these instructions carefully and keep for future reference. The
information in this document is subject to change without notice. For updates please refer
to our website.
NOTE: Follow the requirements for the installation of the product in accordance with the
Specifications. Otherwise it may cause malfunction
NOTE: Do not install the product in any location where oil, dust, iron powder, chemicals, or
hydrogen sulphide may occur or affect the product. It may cause malfunction.
This packa e contains the followin items:
Main unit: x
EOL resistor: 0k ohm x
Alarm Resistor: 680 ohm x
Manual: (this document) x
General Description
The EV-Mini IP2 Mini Input Module is a compact size addressable input module with short
circuit isolator. The module provides the function to monitor an input from manual call
points, aspirating smoke detectors, beam detectors, ventilation control and fire door
control systems, etc.
The EV-Mini IP2 provides one input circuit (Class B) that can be connected to input
devices with a normally open dry contact. The EV-Mini IP2 monitors the dry contact input
through a 0k EOL resistor. The monitoring state (normal, input, open, or short) of the
device is transmitted to the control panel.
The module is equipped with a constant current output (2.5mA typ.) for a remote
indicator, which allows the remote indicator STA-R to be connected.
EV-Mini IP2 – Mini Input Module
with Isolator
EN 54-17: 2005 / AC: 2007 – Short Circuit Isolators
EN 54-18: 2005 / AC: 2007 – Input / Output Devices
19
0359
For use with Nittan Evolution Protocol Only.
Loop Voltage: 20 to 38 Vdc
Quiescent Current: 690µA
Alarm Current: 3.3mA (Inc. LED)
Loop resistance :
: :
: < 50 ohm/ km
Input line resistance :
::
: < 50 ohm/ km
EOL resistor: 10k ohm
Input resistance: 470 ohm or 680 ohm
Input threshold level: ON ：
：：
： < 680 ohm,
Short ：
：：
： <50 ohm,
Open ：
：：
： > 20k ohm
Min sw open voltage (Vso min): 11 Vdc
Max sw open voltage (Vso max): 14 Vdc
Min sw close voltage (Vsc min): 3 Vdc
Max sw close voltage (Vsc max): 10 Vdc
Max line current (Ic max): 500 mA
Max switching current (Is max): 1500 mA
Max leakage current (Il max): 15 mA
Max switch resistance (Zc max): 150 mΩ
Wire size: Min. 0.75mm
2
Max. 2.5mm
2
Operating temperature: -10°C to 55°C
Storage temperature: -40°C to 80°C
Max. relative humidity: 95%RH, non-condensing
Mass: 40g
Technical Data Sheet: TD-EV-Mini IP2
DoP Number: 00641
Figure 1
SCI LED (Yellow)
Address Setting Port
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EV-Mini IP2 Installation instructions
IIS-EV-Mini IP2 Issue 4 18/01/2019
Address Settin
Use EV-AD2-EXT to set the address of the EV-Mini IP2. The factory default address of is
given to the module. Connect the EV-AD2-EXT to the address setting port with the Micro
USB cable for the programmer, and change the address to any of -254, with reference to
the instruction manual of EV-AD2-EXT programmer. (Note that the number of available
addresses can be less depending on a control panel model.) The address can be set
regardless of whether power supply from the control panel is turned on or off.
Address setting is possible even after connecting the module to the Loop.
Installation
This compact size allows it to fit inside UK -gang boxes (Min 35mm depth) or devices such
as manual call points and aspirating smoke detectors. Use the mounting tabs to secure
the module to the gang box. To install the EV- Mini IP2 in aspirating smoke detectors or
beam-type smoke detectors, cut off the mounting tabs if necessary.
Connections
NOTES:
Figure 2
Figure 3
Mounting Screw
EV-Mini IP2
35mm 1-gang box
Mounting Tab
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EV-Mini IP2 Installation instructions
IIS-EV-Mini IP2 Issue 4 18/01/2019
NOTES:
General Operation
Standby condition: The module receives polling from the control panel at the regular
interval.
Input condition: When the monitored contact switches into an input state, the module
reports the state to the control panel.
Fault condition: The module reports to the control panel on an open or short circuit in the
input circuit.
SCI in active condition: When SCI is activated to isolate a short circuit in the loop, the LED
on the module illuminates yellow.
Compatible Remote LED Indicator
The EV-Mini IP2 is compatible with Nittan remote LED indicator: STA-R
Interchan eability with Existin Products
It is necessary to update the firmware of the control panel to respond to EV-Mini IP2, prior
to the replacement of the existing model EV-Mini IP. The EOL resistors will also need to be
changed.
SCI Function
The EV-Mini IP2 has a built-in short circuit isolator. The SCI circuit prevents entire loop failure
in the event of a short between L+ and L- on the loop. If a short circuit is detected, the
section of line containing a short circuit is automatically isolated.
Service and Maintenance
Inspection and tests of the module shall be carried out periodically according to the
requirements of BS 5839 Part , Fire Detection and Alarm Systems for Buildings: Code of
Practice for System Design, Installation and Servicing, or equivalent local codes of
practice.
For a routine inspection, ensure the module is secure and undamaged.
When carrying out site testing of the module, set the Fire Alarm Control Panel to test mode
and take any necessary precautions, so as to limit the activation of alarm sounders/bells
and any fire service summoning device.
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EV-Mini IP2 Installation instructions
IIS-EV-Mini IP2 Issue 4 18/01/2019
Trouble shootin
Problem Possible cause
No response
The module falls off.
Address setting is not correct. Duplicate address.
Loop wiring is not correct. An open or short circuit in the
loop.
Loop voltage is too low.
Communication error
Duplicate address.
Loop voltage is too low.
The module information is not
found on the panel
Data registered on the control panel is not correct.
Open circuit is detected in
the input circuit
Input wiring is not correct. An open circuit in the input
circuit.
EOL resistor is removed.
Short circuit is detected in the
input circuit
Input wiring is shorted.
Input condition is latched Insulation in the input circuit is not enough. Input wiring is
not correct. EOL resistor is not appropriate.
Input is not detected
Input wiring is not correct.
Input resistor is not appropriate.
Short circuit is detected in the
input condition
Input wiring is not correct. Input resistor is not connected.
SCI operates There is a short circuit in the loop.
Too many devices (over 20mA in total in a standby
condition) are connected between the module and the
next SCI.
Dimensions
End of Life Disposal
Like all electronic equipment, at the end of its working life this unit should not be disposed
of in a refuse bin. All Nittan products since 2005 have been marked with the WEEE Logo in
compliance with European Directive 20 2/ 9/EU and Nittan Europe Limited is a member
of a WEEE Compliance Scheme. Contact [e-mail] for a copy of our WEEE
Compliance Policy.
Figure 4
mm (in)
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