Compact Smart Relay, Zelio Logic SR2/SR3, 10 I/O, 24V DC, No Clock, Display

In stock
SKU
SR2A101BD
Special Price EGP 8,790 Regular Price EGP 15,981
Quick Overview

Product or component type: Compact smart relay
Discrete input type: Resistive
Number of Outputs: 4 relay

The SR2A101BD is a compact smart relay from the Zelio Logic SR2/SR3 series. This particular model features 10 I/O (Input/Output) points and operates at 24V DC. Notably, it does not include a clock display. Smart relays like the SR2A101BD are highly versatile and find applications in various industrial control and automation tasks.

 

Key Features:

Compact Design: The small and compact design of this smart relay makes it suitable for installations where space is limited.

10 I/O Points: With 10 I/O points, you have flexibility in connecting and controlling various devices and sensors.

24V DC: The smart relay operates at 24V DC, ensuring compatibility with common industrial power sources.

Clock Display: Please note that this model does not include a clock display.

 

The SR2A101BD is a reliable and versatile solution for automating and controlling processes in industrial settings.

Specifications

Main
Range of productZelio Logic
Product or component typeCompact smart relay
Complementary
Local displayWith
Number or control scheme lines0…240 with ladder programming
Cycle time6…90 ms
Backup time10 years at 25 °C
Clock drift12 min/year at 0…55 °C
6 s/month at 25 °C
ChecksProgram memory on each power up
[Us] rated supply voltage24 V DC
Supply voltage limits19.2…30 V
Maximum supply current100 mA (without extension)
Power dissipation in W3 W without extension
Reverse polarity protectionWith
Discrete input number6 conforming to EN/IEC 61131-2 type 1
discrete input typeResistive
Discrete input voltage24 V DC
Discrete input current4 mA
Counting frequency1 kHz for discrete input
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
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
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)
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)
Input compatibility3-wire proximity sensors PNP for discrete input
analogue input number0
Input impedance12 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
Number of outputs4 relay
Output voltage limits24...250 V AC (relay output)
5...30 V DC (relay output)
Contacts type and compositionNO for relay output
Output thermal current8 A for all 4 outputs for relay output
Electrical durabilityAC-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
Switching capacity in mA>= 10 mA at 12 V (relay output)
Operating rate in Hz0.1 Hz (at Ie) for relay output
10 Hz (no load) for relay output
Mechanical durability10000000 cycles for relay output
[Uimp] rated impulse withstand voltage4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1
clockWithout
Response time10 ms (from state 0 to state 1) for relay output
5 ms (from state 1 to state 0) for relay output
Connections - terminalsScrew 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
tightening torque0.5 N.m
Overvoltage categoryIII conforming to EN/IEC 60664-1
Net weight0.25 kg
Environment
Immunity to microbreaks1 ms
product certificationsCSA
UL
C-Tick
GL
GOST
standardsEN/IEC 61000-4-4 level 3
EN/IEC 60068-2-27 Ea
EN/IEC 61000-4-3
EN/IEC 61000-4-11
EN/IEC 61000-4-12
EN/IEC 60068-2-6 Fc
EN/IEC 61000-4-6 level 3
EN/IEC 61000-4-5
EN/IEC 61000-4-2 level 3
IP degree of protectionIP20 (terminal block) conforming to IEC 60529
IP40 (front panel) conforming to IEC 60529
Environmental characteristicEMC 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
Disturbance radiated/conductedClass B conforming to EN 55022-11 group 1
Pollution degree2 conforming to EN/IEC 61131-2
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
Ambient air temperature for storage-40…70 °C
Operating altitude2000 m
Maximum altitude transport3048 m
Relative humidity95 % without condensation or dripping water
More Information
BrandSchneider Electric
ModelSR2A101BD
RangeZelio Logic
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