Nittan EV-2I1O Installation Instructions Manual
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EV-2I1O (-EU) Installation instructionsIIS-EV-2I1O (-EU) Issue 4 04/03/2019RoHS Compliance StatementThis product complies with the European Union RoHS (Restriction of Hazardous Substances)directive 2011/65/EU which restricts the use of the following six hazardous materials in themanufacture 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. Theinformation in this document is subject to change without notice. For updates please referto our website.NOTE: Follow the requirements for the installation of the product in accordance with theSpecifications. Otherwise it may cause malfunctionNOTE: Do not install the product in any location where oil, dust, iron powder, chemicals, orhydrogen sulphide may occur or affect the product. It may cause malfunction.This package contains the following items:Main unit: x 1EOL resistor: 10k ohm x 2Alarm Resistor: 680 ohm x 2Jumper: x 1Allen Key x 1Mounting Screws M3.5 x 25mm x 2 (EV-2I1O Only)Manual: (this document) x 1General DescriptionThe EV-2I1O (-EU) Dual Input / Single Output Module is an addressable input/outputmodule with short circuit isolator. The module provides two supervised inputs (Class B) andone dry contact relay output rated at 5A@240Vac. The EV-2I1O uses UK 2-gang box withsurface and flush mount options, and the EV-2I1O-EU uses European 503 electrical boxflush-mounted.Two inputs are monitored to detect normal/input/open/short state, which can be used asgeneral purpose inputs.The relay output is used for the control of equipment such as dampers and extractors forventilation or smoke control system. The relay contact is monitored to detect thecondition (on /off /relay stuck).EV-2I1O (-EU) – Dual InputSingle Output Module withIsolatorEN 54-17: 2005 / AC: 2007 – Short Circuit IsolatorsEN 54-18: 2005 / AC: 2007 – Input / Output Devices190359For use with Nittan Evolution Protocol Only.Loop Voltage: 20 to 38 VdcQuiescent Current: 720μAAlarm Current: 5.5mALoop resistance:::: < 50 ohm/ kmInput line resistance:::: < 50 ohm/ kmEOL resistor: 10k ohmInput resistance: 470 ohm or 680 ohmInput threshold level: ON：：：：< 680 ohm,Short：：：：<50 ohm,Open：：：：> 20k ohmRelay Contact rating: 5A at 240VacOr 5A at 30 VdcMin sw open voltage (Vso min): 11 VdcMax sw open voltage (Vso max): 14 VdcMin sw close voltage (Vsc min): 3 VdcMax sw close voltage (Vsc max): 10 VdcMax line current (Ic max): 500 mAMax switching current (Is max): 1500 mAMax leakage current (Il max): 15 mAMax switch resistance (Zc max): 150 mΩWire size: Min. 0.75mm2Max. 2.5mm2Operating temperature: -10°C to 55°CStorage temperature: -40°C to 80°CMax. relative humidity: 95%RH, non-condensingMass EV-2I1O: 175gMass EV-2I1O-EU: 140gTechnical Data Sheet: TD-EV-2I1O(-EU)DoP Number: 00641Figure 1SCI Disable JumperDIP Switch:1: Output: Normal/Failsafe2: Input 1: N.O. / N.C.Address Setting PortAllen Key Cover ScrewPage 1Page 8www.acornfiresecurity.comwww.acornfiresecurity.com |
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