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compact smart relay Zelio Logic - 12 I O - 100..240 V AC - clock - display

SR2B121FU
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Description

This Zelio Logic SR2 compact smart relay / programmable controller uses a supply voltage of 100V to 240V alternating current. It has 12 inputs / outputs with screw-clamp terminals, has an integrated clock and LCD display. It has compact design, allowing installation on DIN rail. It also offers simple programming, display and diagnosing of malfunctions display and navigation buttons. Its simple ladder programming makes it adapted for non-specialists.

Product Details

[uimp] Rated Impulse Withstand Voltage 4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1
[us] Rated Supply Voltage 100...240 V AC
Ambient Air Temperature for Operation -20-40 °C in non-ventilated enclosure conforming to IEC 60068-2-1 and IEC 60068-2-2
Ambient Air Temperature for Storage -40-70 °C
Contacts Type and Composition NO for relay output
Electrical Durability AC-12: 500000 cycles at 230 V, 1.5 A for relay output conforming to EN/IEC 60947-5-1
Environmental Characteristic EMC directive conforming to EN/IEC 61000-6-2
Height 6.8 cm
Ip Degree of Protection IP20 (terminal block) conforming to IEC 60529
Mechanical Durability 10000000 cycles for relay output
Net Weight 0.25 kg
Number of Outputs 4 relay
Overvoltage Category III conforming to EN/IEC 60664-1
Pollution Degree 2 conforming to EN/IEC 61131-2
Product Certifications GL
Product or Component Type compact smart relay
Protection Type against inversion of terminals (control instructions not executed)
Range of Product Zelio Logic
Relative Humidity 95-95 % without condensation or dripping water
Response Time 50 ms with ladder programming (from state 0 to state 1) for discrete input
Standards EN/IEC 61000-4-4 level 3
Tightening Torque 0.5 N.m
Width 8.8 cm
Connections - Terminals screw terminals, 1 x 0.2...1 x 2.5 mm² (AWG 25...AWG 14) semi-solid
Analogue Input Number 0
Backup Time 10 years at 25 °C
Checks program memory on each power up
Clock with
Clock Drift 12 min/year at 0-55 °C
Current State 0 Guaranteed <= 0.5 mA (discrete input)
Current State 1 Guaranteed >= 0.17 mA (discrete input)
Cycle Time 6-90 ms
Discrete Input Current 0.6 mA
Discrete Input Frequency 47...53 Hz
Discrete Input Number 8
Discrete Input Voltage 100...240 V AC
Disturbance Radiated/conducted class B conforming to EN 55022-11 group 1
Immunity to Microbreaks 10 ms
Input Impedance 350 kOhm for discrete input
Isolation Voltage 1780 V
Local Display with
Maximum Altitude Transport 3048 m
Maximum Supply Current 30 mA at 240 V (without extension)
Number or Control Scheme Lines 0-240 with ladder programming
Operating Altitude 2000 m
Operating Rate in Hz 0.1 Hz (at Ie) for relay output
Output Thermal Current 8 A for all 4 outputs for relay output
Output Voltage Limits 5...30 V DC (relay output)
Power Consumption in Va 7 VA without extension
Supply Frequency 50/60 Hz
Supply Voltage Limits 85-264 V
Switching Capacity in Ma >= 10 mA at 12 V (relay output)
Voltage State 0 Guaranteed <= 40 V for discrete input
Voltage State 1 Guaranteed >= 79 V for discrete input
Range of Product Zelio Logic
Length 10.0 cm
Activity IDMST

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