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SKU:

SR2B202BD

Zelio Logic, Compact smart relay, 20 I/O, 24 V DC, clock, display

$670.34 INC GST

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Available for Shipping : 02-Sep-2025

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Zelio Logic, Compact smart relay, 20 I/O, 24 V DC, clock, display

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Manufacturer: Telemecanique

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Product Data Sheet

This product is part of Smart Relay - Zelio Logic SR2/SR3, an offer of simple automation systems from 10 to 40 I/Os. This Zelio Logic compact smart relay features 20 I/Os, local display, 0 to 240 with ladder and 0 to 500 with FBD programming control scheme lines. It is a module with rated supply voltage of 24V DC and cycle time of 6ms to 90ms. It offers 12 resistive discrete inputs with voltage of 24V DC, 6 analogue input ranges from 0V to 10V, 0V to 12V and 8 transistor outputs with voltage of 24V. It is an IP20 and IP40 rated product. It weighs 0.28kg. 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 60068-2-6 Fc and EN/IEC 61000-4-11 standards. Easy to use, Zelio Logic provides a real alternative solutions based on cabled logic or specific cards.

Products specifications

Attribute name	Attribute value
Main
Range of product	Zelio Logic
Product or component type	compact smart relay
Complementary
Discrete input number	12 conforming to IEC 61131-2 Type 1
[Ures] residual voltage	2 V at state 1 transistor output
Counting frequency	1 kHz for discrete input
Analogue input resolution	8 bits
Temperature probe type	Pt 500, KTY81 210/220/221/222/250, NTC 1000k at 25 °C, NTC 10k at 25 °C
Tightening torque	0.5 N.m
Short-circuit protection	with transistor output
Operating distance	10 m between stations, with screened cable (sensor not isolated) for analogue input circuit
Supply voltage limits	19.2-30 V
Current state 0 guaranteed	<= 0.75 mA (I1...IA and IH...IR discrete input circuit), <= 0.5 mA (IB...IG used as discrete input circuit)
Input compatibility	3-wire proximity sensors PNP for discrete input
Conversion time	smart relay cycle time for analogue input circuit
Voltage state 0 guaranteed	<= 5 V for IB...IG used as discrete input circuit, <= 5 V for I1...IA and IH...IR discrete input circuit
Local display	with
Power dissipation in W	3 W without extension
Clock	with
Overload protection	<LineBreak/>with overload protection for transistor output
Analogue input type	common mode
Backup time	10 years at 25 °C
Discrete input voltage	24 V DC
Analogue input range	0...24 V, 0...10 V
Discrete input type	resistive
[Us] rated supply voltage	24 V DC
Checks	program memory on each power up
Repeat accuracy	+/- 2 % at 55 °C for analogue input circuit
Maximum permissible voltage	30 V for analogue input circuit
Reverse polarity protection	with
Cycle time	6-90 ms
Load current	0.5-0.625 A transistor output
Maximum supply current	100 mA (without extension)
Overvoltage category	III conforming to IEC 60664-1
Voltage state 1 guaranteed	>= 15 V for IB...IG used as discrete input circuit, >= 15 V for I1...IA and IH...IR discrete input circuit
Connections - terminals	screw terminals, 2 x 0.25...2 x 0.75 mm² (AWG 24...AWG 18) flexible with cable end, screw terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) solid, screw terminals, 1 x 0.25...1 x 2.5 mm² (AWG 24...AWG 14) flexible with cable end, screw terminals, 1 x 0.2...1 x 2.5 mm² (AWG 25...AWG 14) solid, screw terminals, 1 x 0.2...1 x 2.5 mm² (AWG 25...AWG 14) semi-solid
Analogue input number	6
Output voltage limits	19.2...30 V DC (transistor output)
Net weight	0.28 kg
Overvoltage protection	with overvoltage protection for transistor output
Response time	<= 1 ms (from state 1 to state 0) for transistor output, <= 1 ms (from state 0 to state 1) for transistor output
Current state 1 guaranteed	>= 2.2 mA (I1...IA and IH...IR discrete input circuit), >= 1.2 mA (IB...IG used as discrete input circuit)
Discrete input current	4 mA
Clock drift	6 s/month at 25-25 °C, 12 min/year at 0-55 °C
Number or control scheme lines	0-500 with FBD programming, 0-240 with ladder programming
LSB value	39 mV for analogue input circuit
Conversion error	+/- 6.2 % at 55 °C for analogue input circuit, +/- 5 % at 25 °C for analogue input circuit
Number of outputs	8 transistor
Input impedance	7.4 kOhm for I1...IA and IH...IR discrete input circuit, 12 kOhm for IB...IG used as discrete input circuit, 12 kOhm for IB...IG used as analogue input circuit
Output voltage	24 V transistor output
Environment
Relative humidity	95-95 % without condensation or dripping water
Ambient air temperature for storage	-40-70 °C
Pollution degree	2 conforming to IEC 61131-2
IP degree of protection	IP40 (front panel) conforming to IEC 60529, IP20 (terminal block) conforming to IEC 60529
Ambient air temperature for operation	-20-55 °C conforming to IEC 60068-2-1 and IEC 60068-2-2, -20-40 °C in non-ventilated enclosure conforming to IEC 60068-2-1 and IEC 60068-2-2
Disturbance radiated/conducted	class B conforming to EN 55022-11 group 1
Operating altitude	2000 m
Maximum altitude transport	3048 m
Environmental characteristic	low voltage directive conforming to IEC 61131-2, EMC directive conforming to IEC 61131-2 zone B, EMC directive conforming to IEC 61000-6-4, EMC directive conforming to IEC 61000-6-3, EMC directive conforming to IEC 61000-6-2
Immunity to microbreaks	1 ms
Standards	IEC 60068-2-6 Fc, IEC 61000-4-12, IEC 61000-4-3, IEC 61000-4-2 level 3, IEC 61000-4-11, IEC 61000-4-6 level 3, IEC 61000-4-5, IEC 60068-2-27 Ea, IEC 61000-4-4 level 3
Product certifications	C-Tick, GL, GOST, UL, CSA
Packing Units
Unit Type of Package 1	1
Number of Units in Package 1	1
Package 1 Height	6.600 cm
Package 1 Width	10.000 cm
Package 1 Length	13.300 cm
Package 1 Weight	294.000 g
Unit Type of Package 2	2
Number of Units in Package 2	20
Package 2 Height	30.000 cm
Package 2 Width	30.000 cm
Package 2 Length	40.000 cm
Package 2 Weight	6.370 kg