SR2B121BD Compact smart relay Zelio Logic

Model: 005.180.002
SR2B121BD Compact smart relay Zelio Logic
Manufacturer: Schneider Electric
Barcode: 3389110547542
Compact smart relay SR2B121BD Zelio Logic 24 VDC.
- Discrete inputs - 8 PCs, discrete input voltage-24VDC.
- Relay outputs - 4 PCs, output current 8A.
Price by call
Main
range of productZelio Logic
product or component typeCompact smart relay
Complementary
local displayWith
number or control scheme lines0...500 with FBD programming
0...240 with ladder programming
cycle time6...90 ms
backup time10 years at 25 °C
clock drift6 s/month at 25 °C
12 min/year at 0...55 °C
checksProgram memory on each power up
[Us] rated supply voltage24 V DC
supply voltage limits19.2...30 V
supply current100 mA (without extension)
power dissipation in W3 W without extension
reverse polarity protectionWith
discrete input number8 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 for IB...IG used as discrete input circuit
⩾ 2.2 mA for I1...IA and IH...IR discrete input circuit
current state 0 guaranteed⩽ 0.5 mA for IB...IG used as discrete input circuit
⩽ 0.75 mA for I1...IA and IH...IR discrete input circuit
input compatibility3-wire proximity sensors PNP (discrete input)
analogue input number4
analogue input typeCommon mode
analogue input range0...10 V
0...24 V
maximum permissible voltage30 V (analogue input circuit)
analogue input resolution8 bits
LSB value39 mV (analogue input circuit)
conversion timeSmart relay cycle time for analogue input circuit
conversion error±5 % at 25 °C for analogue input circuit
± 6.2 % at 55 °C for analogue input circuit
repeat accuracy± 2 % at 55 °C for analogue input circuit
operating distance10 m between stations, with screened cable (sensor not isolated) for analogue input circuit
input impedance12 kOhm (IB...IG used as analogue input circuit)
12 kOhm (IB...IG used as discrete input circuit)
7.4 kOhm (I1...IA and IH...IR discrete input circuit)
number of outputs4 relay output(s)
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 (relay output)
electrical durability500000 cycles AC-12 at 230 V, 1.5 A for relay output conforming to EN/IEC 60947-5-1
500000 cycles AC-15 at 230 V, 0.9 A for relay output conforming to EN/IEC 60947-5-1
500000 cycles DC-12 at 24 V, 1.5 A for relay output conforming to EN/IEC 60947-5-1
500000 cycles DC-13 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 (relay output)
[Uimp] rated impulse withstand voltage4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1
clockWith
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, clamping capacity: 1 x 0.2...1 x 2.5 mm² AWG 25...AWG 14 semi-solid
Screw terminals, clamping capacity: 1 x 0.2...1 x 2.5 mm² AWG 25...AWG 14 solid
Screw terminals, clamping capacity: 1 x 0.25...1 x 2.5 mm² AWG 24...AWG 14 flexible with cable end
Screw terminals, clamping capacity: 2 x 0.2...2 x 1.5 mm² AWG 24...AWG 16 solid
Screw terminals, clamping capacity: 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
product weight0.25 kg
Environment
immunity to microbreaks⩽ 1 ms
product certificationsCSA
C-Tick
GL
GOST
UL
standardsEN/IEC 60068-2-27 Ea
EN/IEC 60068-2-6 Fc
EN/IEC 61000-4-11
EN/IEC 61000-4-12
EN/IEC 61000-4-2 level 3
EN/IEC 61000-4-3
EN/IEC 61000-4-4 level 3
EN/IEC 61000-4-5
EN/IEC 61000-4-6 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
altitude transport⩽ 3048 m
relative humidity95 % without condensation or dripping water

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