This Zelio Logic SR3 discrete I/O extension module smart relays uses a supply voltage of 100V-240V alternating current. It has 14 inputs / outputs contact with screw-clamp terminals. It enables simple ladder programming, adapted for non-specialists.

• Environment
• Product Certifications : C-tick || GOST || CSA || GL || UL
• Standards : IEC 61000-4-6 level 3 || IEC 61000-4-2 level 3 || IEC 61000-4-4 level 3 || IEC 60068-2-27 Ea || IEC 61000-4-5 || IEC 61000-4-11 || IEC 60068-2-6 Fc || IEC 61000-4-12 || 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
• 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 : ENVPEP2011013EN
• 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 : ENVEOLI2011013EN
• Eu Rohs Directive : Pro-active compliance (Product out of EU RoHS legal scope)
• Complementary
• Contacts Type And Composition : NO relay output
• Input Impedance : 350 kOhm discrete input
• Discrete Input Frequency : 57...63 Hz || 47...53 Hz
• Number Of Outputs : 6 relay
• Output Thermal Current : 5 A for 2 outputs relay output || 8 A for 4 outputs relay output
• Discrete Input Voltage : 100...240 V AC
• Number Or Control Scheme Lines : 120-120 ladder
• Backup Time : 10 years 25 °C
• Clock Drift : 12 min/year 0-55 °C
• Discrete Input Current : 0.6 mA
• Current State 1 Guaranteed : >= 0.17 mA discrete input)
• Response Time : 50 ms ladder from state 0 to state 1)discrete input || 50 ms ladder from state 1 to state 0)discrete input || 50...255 ms FBD from state 0 to state 1)discrete input || 50...255 ms FBD from state 1 to state 0)discrete input || 10 ms from state 0 to state 1)relay output || 5 ms from state 1 to state 0)relay output
• Net Weight : 0.22 kg
• [Uimp] Rated Impulse Withstand Voltage : 4 kV EN/IEC 60947-1 and EN/IEC 60664-1
• Voltage State 0 Guaranteed : <= 40 V discrete input
• Output Voltage Limits : 5...30 V DC relay output) || 24...250 V AC
• Electrical Durability : AC-15 500000 cycles 230 V, 0.9 A relay output IEC 60947-5-1 || AC-12 500000 cycles 230 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 || DC-12 500000 cycles 24 V, 1.5 A relay output IEC 60947-5-1
• Connections - Terminals : screw terminals, 1 x 0.25...1 x 2.5 mm² AWG 24...AWG 14) flexible with cable end || screw terminals, 2 x 0.25...2 x 0.75 mm² AWG 24...AWG 18) flexible with cable end || 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, 2 x 0.2...2 x 1.5 mm² AWG 24...AWG 16) solid
• Voltage State 1 Guaranteed : >= 79 V discrete input
• Current State 0 Guaranteed : <= 0.5 mA discrete input)
• Supply Voltage Limits : 85-264 V
• Overvoltage Category : III IEC 60664-1
• Mechanical Durability : 10000000 cycles relay output
• Tightening Torque : 0.5 N.m
• Switching Capacity In Ma : >= 10 mA 12 V relay output)
• Operating Rate In Hz : 0.1 Hz at Ie)relay output || 10 Hz no load)relay output
• Discrete Input Number : 8
• Cycle Time : 6-90 ms
• Reverse Polarity Protection : with
• Supply Frequency : 50/60 Hz
• [Us] Rated Supply Voltage : 100...240 V AC
• Checks : program memory on each power up
• Specifications
• Range Of Product : Zelio Logic
• Product Or Component Type : discrete I/O extension module