View all Smart Relay - Zelio Logic SR2/SR3
Main range of productZelio Logic product or component typeCompact smart relay Complementary local displayWith number or control scheme lines0…240 with ladder programming cycle time6…90 ms backup time10 years at 25 °C clock drift12 min/year at 0…55 °C6 s/month at 25 °C checksProgram memory on each power up [Us] rated supply voltage24 V DC supply voltage limits19.2…30 V maximum supply current100 mA (without extension) power dissipation in W3 W without extension reverse polarity protectionWith discrete input number6 conforming to EN/IEC 61131-2 type 1 discrete input typeResistive discrete input voltage24 V DC discrete input current4 mA counting frequency1 kHz for discrete input voltage state 1 guaranteed>= 15 V for I1...IA and IH...IR discrete input circuit>= 15 V for IB...IG used as discrete input circuit voltage state 0 guaranteed<= 5 V for I1...IA and IH...IR discrete input circuit<= 5 V for IB...IG used as discrete input circuit current state 1 guaranteed>= 1.2 mA (IB...IG used as discrete input circuit)>= 2.2 mA (I1...IA and IH...IR discrete input circuit) current state 0 guaranteed<= 0.5 mA (IB...IG used as discrete input circuit)<= 0.75 mA (I1...IA and IH...IR discrete input circuit) input compatibility3-wire proximity sensors PNP for discrete input input impedance12 kOhm for IB...IG used as analogue input circuit12 kOhm for IB...IG used as discrete input circuit7.4 kOhm for I1...IA and IH...IR discrete input circuit number of outputs4 relay output voltage limits24...250 V AC (relay output)5...30 V DC (relay output) contacts type and compositionNO for relay output output thermal current8 A for all 4 outputs for relay output electrical durabilityAC-12: 500000 cycles at 230 V, 1.5 A for relay output conforming to EN/IEC 60947-5-1AC-15: 500000 cycles at 230 V, 0.9 A for relay output conforming to EN/IEC 60947-5-1DC-12: 500000 cycles at 24 V, 1.5 A for relay output conforming to EN/IEC 60947-5-1DC-13: 500000 cycles at 24 V, 0.6 A for relay output conforming to EN/IEC 60947-5-1 switching capacity in mA>= 10 mA at 12 V (relay output) operating rate in Hz0.1 Hz (at Ie) for relay output10 Hz (no load) for relay output mechanical durability10000000 cycles for relay output [Uimp] rated impulse withstand voltage4 kV EN/IEC 60947-1 and EN/IEC 60664-1 clockWithout response time10 ms (from state 0 to state 1) for relay output5 ms (from state 1 to state 0) for relay output connections - terminalsScrew terminals, 1 x 0.2...1 x 2.5 mm² (AWG 25...AWG 14) semi-solidScrew terminals, 1 x 0.2...1 x 2.5 mm² (AWG 25...AWG 14) solidScrew terminals, 1 x 0.25...1 x 2.5 mm² (AWG 24...AWG 14) flexible with cable endScrew terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) solidScrew terminals, 2 x 0.25...2 x 0.75 mm² (AWG 24...AWG 18) flexible with cable end tightening torque0.5 N.m overvoltage categoryIII conforming to EN/IEC 60664-1 net weight0.25 kg Environment immunity to microbreaks1 ms product certificationsCSAULC-TickGLGOST standardsEN/IEC 61000-4-4 level 3EN/IEC 60068-2-27 EaEN/IEC 61000-4-3EN/IEC 61000-4-11EN/IEC 61000-4-12EN/IEC 60068-2-6 FcEN/IEC 61000-4-6 level 3EN/IEC 61000-4-5EN/IEC 61000-4-2 level 3 IP degree of protectionIP20 (terminal block) conforming to IEC 60529IP40 (front panel) conforming to IEC 60529 environmental characteristicEMC directive conforming to EN/IEC 61000-6-2EMC directive conforming to EN/IEC 61000-6-3EMC directive conforming to EN/IEC 61000-6-4EMC directive conforming to EN/IEC 61131-2 zone BLow voltage directive conforming to EN/IEC 61131-2 disturbance radiated/conductedClass B conforming to EN 55022-11 group 1 pollution degree2 conforming to EN/IEC 61131-2 ambient air temperature for operation-20…40 °C in non-ventilated enclosure conforming to IEC 60068-2-1 and IEC 60068-2-2-20…55 °C conforming to IEC 60068-2-1 and IEC 60068-2-2 ambient air temperature for storage-40…70 °C operating altitude2000 m maximum altitude transport3048 m relative humidity95 % without condensation or dripping water Offer Sustainability Sustainable offer statusGreen Premium product REACh Regulation EU RoHS DirectivePro-active compliance (Product out of EU RoHS legal scope)
EU RoHS Declaration
Mercury freeYes RoHS exemption information China RoHS Regulation Environmental Disclosure Circularity Profile WEEEThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins Contractual warranty Warranty18 months
User guideFormatSizeAdd to My DocumentsSize pdfSize 4.6 MBDate 1/10/17DescriptionThis manual describes how to use the programming software Zelio Soft 2.Size pdfSize 2.8 MBDate 1/9/17DescriptionThis document describes a number of example projects for Zelio Logic smart relay in the Ladder and FBD programming languages. The examples described in this document are intended for learning purposes only. They must not be used directly on products that are part of a machine or process.EU RoHS DeclarationFormatSizeAdd to My DocumentsProduct Environmental ProfileFormatSizeAdd to My DocumentsREACh DeclarationFormatSizeAdd to My Documents
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