discrete I/O extension module - 14 I O - 24 V AC - for Zelio Logic

SR3XT141B
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Description

This product is part of Smart Relay Zelio Logic SR2/SR3, an offer of simple automation systems from 10 to 40 I/Os. This discrete I/O extension module offers 8 discrete inputs with 6 relay outputs. It is a module with discrete input voltage of 24V AC. It is an IP20 and IP40 rated product. It weighs 0.22kg. 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 60068-2-27 Ea, EN/IEC 61000-4-5, EN/IEC 61000-4-12 and EN/IEC 61000-4-4 L3 standards. Easy to use, Zelio Logic provides a real alternative 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 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-15: 500000 cycles at 230 V, 0.9 A for relay output conforming to EN/IEC 60947-5-1
Environmental Characteristic EMC directive conforming to EN/IEC 61000-6-2
Ip Degree of Protection IP20 (terminal block) conforming to IEC 60529
Mechanical Durability 10000000 cycles for relay output
Net Weight 0.22 kg
Number of Outputs 6 relay
Overvoltage Category III conforming to EN/IEC 60664-1
Pollution Degree 2 conforming to EN/IEC 61131-2
Product Certifications C-Tick
Product or Component Type discrete I/O extension module
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
Connections - Terminals screw terminals, 1 x 0.25...1 x 2.5 mm² (AWG 24...AWG 14) flexible with cable end
Backup Time 10 years at 25 °C
Checks program memory on each power up
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 57...63 Hz
Discrete Input Number 8
Discrete Input Voltage 24 V AC
Disturbance Radiated/conducted class B conforming to EN 55022-11 group 1
Input Impedance 4.6 kOhm for discrete input
Maximum Altitude Transport 3048 m
Number or Control Scheme Lines 120-120 with ladder 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)
Reverse Polarity Protection with
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

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