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Schneider Electric Zelio Logic compact smart relay - 20 I O - 24 V DC - clock - display

SR2B202BD
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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 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.

Product Details

Weight (in Kg) 0.289
Net weight 0.28 kg
Output Voltage 24 V transistor output
Ambient air temperature for operation -20-40 °C in non-ventilated enclosure conforming to IEC 60068-2-1 and IEC 60068-2-2
-20-55 °C conforming to IEC 60068-2-1 and IEC 60068-2-2
Short-circuit Protection with transistor output
Immunity to Microbreaks 1 ms
Load Current 0.5-0.625 A transistor output
Supply Voltage Limits 19.2-30 V
Maximum Permissible Voltage 30 V for analogue input circuit
Analogue Input Number 6
Discrete Input Voltage 24 V DC
Backup Time 10 years at 25 °C
Conversion Time smart relay cycle time for analogue input circuit
Cycle Time 6-90 ms
Input Compatibility 3-wire proximity sensors PNP for discrete input
Local Display with
[ures] Residual Voltage 2 V at state 1 transistor output
Analogue Input Range 0...10 V
0...24 V
Checks program memory on each power up
Clock with
Conversion Error +/- 5 % at 25 �C for analogue input circuit +/- 6.2 % at 55 �C for analogue input circuit
Counting Frequency 1 kHz for discrete input
Maximum Altitude Transport 3048 m
Number or Control Scheme Lines 0-240 with ladder programming
0-500 with FBD programming
Operating Distance 10 m between stations, with screened cable (sensor not isolated) for analogue input circuit
Overload Protection with overload protection for transistor output
Overvoltage Protection with overvoltage protection for transistor output
Reverse Polarity Protection with
Temperature Probe Type NTC 10k at 25 °C
NTC 1000k at 25 °C
KTY81 210/220/221/222/250
Pt 500
Clock Drift 12 min/year at 0-55 °C
6 s/month at 25-25 °C
Connections - Terminals screw 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
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)
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)
Environmental Characteristic EMC directive conforming to EN/IEC 61000-6-2
EMC directive conforming to EN/IEC 61000-6-3
EMC directive conforming to EN/IEC 61000-6-4
EMC directive conforming to EN/IEC 61131-2 zone B
low voltage directive conforming to EN/IEC 61131-2
Input Impedance 12 kOhm for IB...IG used as analogue input circuit
12 kOhm for IB...IG used as discrete input circuit
7.4 kOhm for I1...IA and IH...IR discrete input circuit
IP degree of protection IP20 (terminal block) conforming to IEC 60529
IP40 (front panel) conforming to IEC 60529
Lsb Value 39 mV for analogue input circuit
Maximum Supply Current 100 mA (without extension)
Output Voltage Limits 19.2...30 V DC (transistor output)
Power Dissipation in w 3 W without extension
Product Certifications CSA
UL
GOST
GL
C-Tick
Range of Product Zelio Logic
Relative humidity 95-95 % without condensation or dripping water
Repeat Accuracy +/- 2 % at 55 �C for analogue input circuit
Response time <= 1 ms (from state 0 to state 1) for transistor output
<= 1 ms (from state 1 to state 0) for transistor output
Standards EN/IEC 61000-4-4 level 3
EN/IEC 60068-2-27 Ea
EN/IEC 61000-4-5
EN/IEC 61000-4-6 level 3
EN/IEC 61000-4-11
EN/IEC 61000-4-2 level 3
EN/IEC 61000-4-3
EN/IEC 61000-4-12
EN/IEC 60068-2-6 Fc
Voltage State 0 Guaranteed <= 5 V for I1...IA and IH...IR discrete input circuit
<= 5 V for IB...IG used as discrete input circuit
Voltage State 1 Guaranteed >= 15 V for I1...IA and IH...IR discrete input circuit
>= 15 V for IB...IG used as discrete input circuit
Operating altitude 2000 m
Overvoltage Category III conforming to EN/IEC 60664-1
Ambient air temperature for storage -40-70 °C
Analogue Input Resolution 8 bits
Analogue Input Type common mode
Discrete Input Current 4 mA
Discrete Input Number 12 conforming to EN/IEC 61131-2 type 1
Discrete Input Type resistive
Disturbance Radiated/Conducted class B conforming to EN 55022-11 group 1
Number of outputs 8 transistor
Pollution degree 2 conforming to EN/IEC 61131-2
Tightening Torque 0.5 N.m
Brand Schneider Electric

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