Compact smart relay, Zelio Logic, 12 I/O, 24 V DC, clock, no display

Manufactured by:
Schneider Electric
Schneider electric

E881cd9320fe0a4acda8f81b8d84883d12fc5802 medium
Price (VAT excluded)
€ 122.27
Nuova Elva code
SR2E121BD
Manufacturer code
SR2E121BD
Availability
Standard lead time: 8 days

This Schneider Electric Zelio Logic SR2 compact smart relay / programmable controller uses a supply voltage of 24 volts direct current, has 12 inputs / outputs with screw-clamp terminals and has an integrated clock. 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. This product meets EN/IEC 61000-4-11, EN/IEC 61000-4-12, EN/IEC 61000-4-3, EN/IEC 61000-4-6 level 3, EN/IEC 61000-4-2 level 3, EN/IEC 60068-2-6 Fc, EN/IEC 61000-4-4 level 3, EN/IEC 61000-4-5 and EN/IEC 60068-2-27 Ea standards. Simple to select, install and program, Zelio Logic is suitable for all your applications. Flexible, it offers you the choice of 2 ranges, compact or modular, extendable and 2 programming languages (FBD or LADDER). Easy to use, Zelio Logic provides a real alternative to solutions based on cabled logic or specific cards.

Specifications

CertificationsC-tick
Net Weight0.22 kg
Number of Outputs4
StandardEN/IEC 60068-2-27 Ea
Storage Temperature-40-70 °C
Warranty Length18 months

Specifications

Range Of ProductZelio Logic
Product Or Component Typecompact smart relay

Contractual warranty

Warranty18 months

Complementary

Contacts Type And CompositionNO relay output
Lsb Value39 mV analogue input circuit
Backup Time10 years 25 °C
Clock Drift12 min/year 0-55 °C || 6 s/month 25-25 °C
Analogue Input Typecommon mode
Discrete Input Current4 mA
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)
Response Time10 ms from state 0 to state 1)relay output || 5 ms from state 1 to state 0)relay output
Clockwith
Power Dissipation In W3 W without extension
Local Displaywithout
Input Impedance12 kOhm IB...IG used as analogue input circuit || 12 kOhm IB...IG used as discrete input circuit || 7.4 kOhm I1...IA and IH...IR discrete input circuit
Net Weight0.22 kg
[Uimp] Rated Impulse Withstand Voltage4 kV EN/IEC 60947-1 and EN/IEC 60664-1
Voltage State 0 Guaranteed<= 5 V I1...IA and IH...IR discrete input circuit || <= 5 V IB...IG used as discrete input circuit
Output Voltage Limits24...250 V AC relay output) || 5...30 V DC relay output)
Conversion Timesmart relay cycle time analogue input circuit
Electrical DurabilityAC-12 500000 cycles 230 V, 1.5 A relay output EN/IEC 60947-5-1 || AC-15 500000 cycles 230 V, 0.9 A relay output EN/IEC 60947-5-1 || DC-12 500000 cycles 24 V, 1.5 A relay output EN/IEC 60947-5-1 || DC-13 500000 cycles 24 V, 0.6 A relay output EN/IEC 60947-5-1
Connections - Terminalsscrew 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 Number4
Voltage State 1 Guaranteed>= 15 V I1...IA and IH...IR discrete input circuit || >= 15 V IB...IG used as discrete input circuit
Input Compatibility3-wire proximity sensors PNP discrete input
Discrete Input Typeresistive
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)
Supply Voltage Limits19.2-30 V
Operating Distance10 m between stations, with screened cable (sensor not isolated) analogue input circuit
Overvoltage CategoryIII EN/IEC 60664-1
Mechanical Durability10000000 cycles relay output
Maximum Supply Current100 mA without extension)
Tightening Torque0.5 N.m
Temperature Probe TypeNTC 10k 25 °C || NTC 1000k 25 °C || KTY81 210/220/221/222/250 || Pt 500
Switching Capacity In Ma>= 10 mA 12 V relay output)
Analogue Input Resolution8 bits
Number Of Outputs4 relay
Operating Rate In Hz0.1 Hz at Ie)relay output || 10 Hz no load)relay output
Counting Frequency1 kHz discrete input
Discrete Input Number8 EN/IEC 61131-2 type 1
Cycle Time6-90 ms
Reverse Polarity Protectionwith
Maximum Permissible Voltage30 V analogue input circuit
Repeat Accuracy+/- 2 % 55 °C analogue input circuit
[Us] Rated Supply Voltage24 V DC
Checksprogram memory on each power up
Analogue Input Range0...24 V || 0...10 V
Conversion Error+/- 5 % 25 °C analogue input circuit || +/- 6.2 % 55 °C analogue input circuit
Output Thermal Current8 A for all 4 outputs relay output
Discrete Input Voltage24 V DC
Number Or Control Scheme Lines0-240 ladder || 0-500 FBD

Offer Sustainability

Rohs Exemption InformationYes
Circularity ProfileENVEOLI0604006EN
Eu Rohs DirectivePro-active compliance (Product out of EU RoHS legal scope)
Mercury FreeYes
Environmental DisclosureENVPEP060406EN
Sustainable Offer StatusGreen Premium product
Pvc FreeYes
Reach RegulationReference contains Substances of Very High Concern above the threshold
California Proposition 65WARNING: 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
WeeeThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.
China Rohs RegulationX

Environment

Product CertificationsGL || CSA || UL || GOST || C-tick
Relative Humidity95-95 % without condensation or dripping water
Maximum Altitude Transport3048 m
Operating Altitude6561.68 ft (2000 m)
StandardsEN/IEC 61000-4-11 || EN/IEC 61000-4-12 || EN/IEC 61000-4-3 || EN/IEC 61000-4-6 level 3 || EN/IEC 61000-4-2 level 3 || EN/IEC 60068-2-6 Fc || EN/IEC 61000-4-4 level 3 || EN/IEC 61000-4-5 || EN/IEC 60068-2-27 Ea
Disturbance Radiated/Conductedclass 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 Microbreaks1 ms
Environmental CharacteristicEMC directive EN/IEC 61000-6-2 || EMC directive EN/IEC 61000-6-3 || EMC directive EN/IEC 61000-6-4 || EMC directive EN/IEC 61131-2 zone B || low voltage directive EN/IEC 61131-2
Ip Degree Of ProtectionIP20 IEC 60529 terminal block) || IP40 IEC 60529 front panel)
Pollution Degree2 EN/IEC 61131-2
Ambient Air Temperature For Storage-40-70 °C

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