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Schneider Electric Zelio Logic modular smart relay Zelio Logic - 26 I O - 24 V DC - clock - display

SR3B261BD
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Description

This Zelio Logic SR3 compact smart relay / programmable controller uses a supply voltage of 24V direct current. It has 26 inputs / outputs with screw-clamp terminals. 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

Weight (in Kg) 0.381
Net weight 0.4 kg
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
Mechanical Durability 10000000 cycles for relay output
Immunity to Microbreaks 1 ms
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
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 0-500 with FBD programming
0-240 with ladder programming
Operating Distance 10 m between stations, with screened cable (sensor not isolated) for analogue input circuit
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)
Electrical Durability AC-12: 500000 cycles at 230 V, 1.5 A for relay output conforming to EN/IEC 60947-5-1
AC-15: 500000 cycles at 230 V, 0.9 A for relay output conforming to EN/IEC 60947-5-1
DC-12: 500000 cycles at 24 V, 1.5 A for relay output conforming to EN/IEC 60947-5-1
DC-13: 500000 cycles at 24 V, 0.6 A for relay output conforming to EN/IEC 60947-5-1
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 190 mA (without extension)
300 mA (with extensions)
Operating Rate in Hz 0.1 Hz (at Ie) for relay output
10 Hz (no load) for relay output
Output Thermal Current 5 A for 2 outputs for relay output
8 A for 8 outputs for relay output
Output Voltage Limits 24...250 V AC (relay output)
5...30 V DC (relay output)
Power Dissipation in w 10 W with extensions
6 W without extension
Product Certifications GL
C-Tick
CSA
UL
GOST
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 10 ms (from state 0 to state 1) for relay output
5 ms (from state 1 to state 0) for relay output
Standards EN/IEC 61000-4-2 level 3
EN/IEC 61000-4-5
EN/IEC 61000-4-6 level 3
EN/IEC 61000-4-11
EN/IEC 61000-4-3
EN/IEC 60068-2-27 Ea
EN/IEC 61000-4-12
EN/IEC 60068-2-6 Fc
EN/IEC 61000-4-4 level 3
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
[Uimp] rated impulse withstand voltage 4 kV conforming to EN/IEC 60947-1 and 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 16 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 10 relay
Pollution degree 2 conforming to EN/IEC 61131-2
Switching capacity in mA >= 10 mA at 12 V (relay output)
Tightening Torque 0.5 N.m
Brand Schneider Electric

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