This Schneider Electric Zelio Logic SR2B compact smart relay / programmable controller uses a supply voltage of 12 volts direct current, has 20 inputs / outputs with screw-clamp terminals, has an integrated clock and LCD display. This compact programmable relay is ideal for management, remote control or monitoring of simple automation systems. It is suitable for both industrial and commercial applications. It has compact form-factor, allowing installation on DIN rail. It also offers simple programming, display and diagnosing of malfunctions display and navigation buttons. Simple ladder programming, adapted for non-specialists. Discovery package, coming with Zelio Soft programming software, the simplest way to learn and use this relay. Built-in EEPROM flash memory for data backup up to 10 years, easy-to-recover after a power shortage or incident. The main application of this module is industry and building/service sector. This product is certified by C-Tick, GL, UL, CSA and GOST. It meets EN/IEC 60068-2-6 Fc and EN/IEC 61000-4-11 standards. Easy to use, Zelio Logic provides a real alternative solutions based on cabled logic or specific cards.

• Environment
• Product Certifications : C-tick || GL || UL || CSA || GOST
• Standards : IEC 60068-2-6 Fc || IEC 61000-4-11 || IEC 61000-4-5 || IEC 61000-4-2 level 3 || IEC 61000-4-6 level 3 || IEC 61000-4-4 level 3 || IEC 61000-4-12 || IEC 60068-2-27 Ea || IEC 61000-4-3
• Disturbance Radiated/Conducted : class B EN 55022-11 group 1
• Ambient Air Temperature For Operation : -20-40 °C in non-ventilated enclosure IEC 60068-2-1 and IEC 60068-2-2 || -20-55 °C IEC 60068-2-1 and IEC 60068-2-2
• Immunity To Microbreaks : 10 ms repeated 20 times
• Environmental Characteristic : EMC directive IEC 61000-6-2 || EMC directive IEC 61000-6-3 || EMC directive IEC 61000-6-4 || EMC directive IEC 61131-2 zone B || low voltage directive IEC 61131-2
• Ip Degree Of Protection : IP20 IEC 60529 terminal block) || IP40 IEC 60529 front panel)
• Pollution Degree : 2 IEC 61131-2
• Ambient Air Temperature For Storage : -40-70 °C
• Relative Humidity : 95-95 % without condensation or dripping water
• Maximum Altitude Transport : 3048 m
• Operating Altitude : 6561.68 ft (2000 m)
• Contractual warranty
• Warranty : 18 months
• Offer Sustainability
• Rohs Exemption Information : Yes
• Mercury Free : Yes
• Environmental Disclosure : ENVPEP060406EN
• Sustainable Offer Status : Green Premium product
• Pvc Free : Yes
• Reach Regulation : Reference contains Substances of Very High Concern above the threshold
• California Proposition 65 : WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
• Weee : The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
• China Rohs Regulation : X
• Circularity Profile : ENVEOLI0604006EN
• Eu Rohs Directive : Pro-active compliance (Product out of EU RoHS legal scope)
• Complementary
• Contacts Type And Composition : NO relay output
• Input Impedance : 14 kOhm IB...IG used as analogue input circuit || 14 kOhm IB...IG used as discrete input circuit || 2.7 kOhm I1...IA and IH...IR discrete input circuit
• Discrete Input Type : resistive
• Number Of Outputs : 8 relay
• Analogue Input Range : 0...10 V || 0...12 V
• Conversion Error : +/- 5 % 25 °C analogue input circuit || +/- 6.2 % 55 °C analogue input circuit
• Output Thermal Current : 8 A for all 8 outputs relay output
• Discrete Input Voltage : 12 V DC
• Number Or Control Scheme Lines : 0-240 ladder || 0-500 FBD
• Lsb Value : 39 mV analogue input circuit
• Backup Time : 10 years 25 °C
• Clock Drift : 12 min/year 0-55 °C || 6 s/month 25-25 °C
• Analogue Input Type : common mode
• Discrete Input Current : 4 mA
• Current State 1 Guaranteed : >= 2 mA I1...IA and IH...IR discrete input circuit) || >= 0.5 mA IB...IG used as discrete input circuit)
• Response Time : 10 ms from state 0 to state 1)relay output || 5 ms from state 1 to state 0)relay output
• Clock : with
• Power Dissipation In W : 2.5 W without extension
• Local Display : with
• Net Weight : 0.38 kg
• [Uimp] Rated Impulse Withstand Voltage : 4 kV EN/IEC 60947-1 and EN/IEC 60664-1
• Voltage State 0 Guaranteed : <= 3 V IB...IG used as discrete input circuit || <= 2.4 V I1...IA and IH...IR discrete input circuit
• Output Voltage Limits : 24...250 V AC relay output) || 5...30 V DC relay output)
• Conversion Time : smart relay cycle time analogue input circuit
• Electrical Durability : AC-12 500000 cycles 230 V, 1.5 A relay output IEC 60947-5-1 || AC-15 500000 cycles 230 V, 0.9 A relay output IEC 60947-5-1 || DC-12 500000 cycles 24 V, 1.5 A relay output IEC 60947-5-1 || DC-13 500000 cycles 24 V, 0.6 A relay output IEC 60947-5-1
• Connections - Terminals : screw terminals, 1 x 0.2...1 x 2.5 mm² AWG 25...AWG 14) semi-solid || screw terminals, 1 x 0.2...1 x 2.5 mm² AWG 25...AWG 14) solid || screw terminals, 1 x 0.25...1 x 2.5 mm² AWG 24...AWG 14) flexible with cable end || screw terminals, 2 x 0.2...2 x 1.5 mm² AWG 24...AWG 16) solid || screw terminals, 2 x 0.25...2 x 0.75 mm² AWG 24...AWG 18) flexible with cable end
• Analogue Input Number : 6
• Voltage State 1 Guaranteed : >= 7 V IB...IG used as discrete input circuit || >= 5.6 V I1...IA and IH...IR discrete input circuit
• Input Compatibility : 3-wire proximity sensors PNP discrete input
• Current State 0 Guaranteed : <= 0.9 mA I1...IA and IH...IR discrete input circuit) || <= 0.9 mA IB...IG used as discrete input circuit)
• Supply Voltage Limits : 10.4-14.4 V
• Operating Distance : 10 m between stations, with screened cable (sensor not isolated) analogue input circuit
• Overvoltage Category : III IEC 60664-1
• Mechanical Durability : 10000000 cycles relay output
• Maximum Supply Current : 200 mA without extension)
• Tightening Torque : 0.5 N.m
• Switching Capacity In Ma : >= 10 mA 12 V relay output)
• Analogue Input Resolution : 8 bits at maximum voltage
• Operating Rate In Hz : 0.1 Hz at Ie)relay output || 10 Hz no load)relay output
• Counting Frequency : 1 kHz discrete input
• Discrete Input Number : 12 IEC 61131-2 Type 1
• Cycle Time : 6-90 ms
• Reverse Polarity Protection : with
• Maximum Permissible Voltage : 14.4 V analogue input circuit
• Repeat Accuracy : +/- 2 % 55 °C analogue input circuit
• [Us] Rated Supply Voltage : 12 V DC
• Checks : program memory on each power up
• Specifications
• Range Of Product : Zelio Logic
• Product Or Component Type : compact smart relay