Modular smart relay Zelio Logic - 26 I O - 24 V AC - clock - display

SR3B261B
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Description

This product is part of the Zelio Logic range, an offer of smart relays for simple automation systems from 10 to 40 I/Os. The compact smart relay provides a real alternative to solutions based on cabled logic or specific cards. It comes with display and clock. Checks program memory on each power up and 0 to 240 with ladder programming number or control scheme lines. Easy to use, Zelio Logic provides a real alternative to solutions based on cabled logic or specific cards It offers 10 relay outputs with normally opened contact and 16 discrete inputs. It is a smart relay with a rated supply voltage of 24V, a maximum supply current of 280mA (without extension) and a power consumption of 7.5VA without extension. It is an IP20 and IP40 rated product. It weighs 0.4kg. This product meets EN/IEC 61000-4-5, EN/IEC 61000-4-11, EN/IEC 61000-4-2 level 3, EN/IEC 61000-4-6 level 3, EN/IEC 60068-2-6 Fc, EN/IEC 60068-2-27 Ea, EN/IEC 61000-4-4 level 3, EN/IEC 61000-4-3 and EN/IEC 61000-4-12 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.

Product Details

[uimp] Rated Impulse Withstand Voltage 4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1
[us] Rated Supply Voltage 24 V
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 6.600 cm
Ip Degree of Protection IP20 (terminal block) conforming to IEC 60529
Mechanical Durability 10000000 cycles for relay output
Net Weight 0.4 kg
Number of Outputs 10 relay
Overvoltage Category III conforming to EN/IEC 60664-1
Pollution Degree 2 conforming to EN/IEC 61131-2
Product Certifications GOST
Product or Component Type modular 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 61000-4-5
Tightening Torque 0.5 N.m
Width 10.200 cm
Connections - Terminals screw terminals, 1 x 0.2...1 x 2.5 mm² (AWG 25...AWG 14) semi-solid
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 >= 2 mA (discrete input)
Cycle Time 6-90 ms
Discrete Input Current 4.4 mA
Discrete Input Frequency 47...53 Hz
Discrete Input Number 16
Discrete Input Voltage 24 V AC
Disturbance Radiated/conducted class B conforming to EN 55022-11 group 1
Immunity to Microbreaks 10 ms repeated 20 times
Input Impedance 4.6 kOhm for discrete input
Isolation Voltage 1780 V
Local Display with
Maximum Altitude Transport 3048 m
Maximum Supply Current 280 mA (without extension)
Number or Control Scheme Lines 0-500 with FBD programming
Operating Altitude 2000 m
Operating Rate in Hz 0.1 Hz (at Ie) for relay output
Output Thermal Current 5 A for 2 outputs for relay output
Output Voltage Limits 5...30 V DC (relay output)
Power Consumption in Va 10 VA with extensions
Supply Frequency 50/60 Hz
Supply Voltage Limits 20.4-28.8 V
Switching Capacity in Ma >= 10 mA at 12 V (relay output)
Voltage State 0 Guaranteed <= 5 V for discrete input
Voltage State 1 Guaranteed >= 14 V for discrete input
Range of Product Zelio Logic
Length 13.300 cm
Activity IDMST

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