Schneider Electric Kompaktni programabilni kontroler Zelio Logic-12 IO - 24 V DC -časovnik-displej; SR2B121BD
Compact smart relay, Zelio Logic, 12 I/O, 24 V DC, clock, display...
VAT-exclusive price: 19.347,00 |
VAT-inclusive price: 23.216,40 |
Compact smart relay, Zelio Logic, 12 I/O, 24 V DC, clock, display
Range of product | Zelio Logic |
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Product or component type | Compact smart relay |
local display | With |
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Number or control scheme lines |
0…240 with ladder programming 0…500 with FBD programming |
Cycle time | 6…90 ms |
Backup time | 10 years at 25 °C |
Clock drift |
12 min/year at 0…55 °C 6 s/month at 25 °C |
Checks | Program memory on each power up |
[Us] rated supply voltage | 24 V DC |
Supply voltage limits | 19.2…30 V |
Maximum supply current | 100 mA (without extension) |
Power dissipation in W | 3 W without extension |
Reverse polarity protection | With |
Discrete input number | 8 conforming to EN/IEC 61131-2 type 1 |
Discrete input type | Resistive |
Discrete input voltage | 24 V DC |
Discrete input current | 4 mA |
Counting frequency | 1 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 compatibility | 3-wire proximity sensors PNP for discrete input |
Analogue input number | 4 |
Analogue input type | Common mode |
Analogue input range |
0...10 V 0...24 V |
Temperature probe type |
NTC 10k at 25 °C NTC 1000k at 25 °C KTY81 210/220/221/222/250 Pt 500 |
Maximum permissible voltage | 30 V for analogue input circuit |
Analogue input resolution | 8 bits |
LSB value | 39 mV for analogue input circuit |
Conversion time | Smart 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 distance | 10 m between stations, with screened cable (sensor not isolated) for analogue input circuit |
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 |
Number of outputs | 4 relay |
Output voltage limits |
24...250 V AC (relay output) 5...30 V DC (relay output) |
Contacts type and composition | NO for relay output |
Output thermal current | 8 A for all 4 outputs for relay output |
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 |
Switching capacity in mA | >= 10 mA at 12 V (relay output) |
Operating rate in Hz |
0.1 Hz (at Ie) for relay output 10 Hz (no load) for relay output |
Mechanical durability | 10000000 cycles for relay output |
[Uimp] rated impulse withstand voltage | 4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1 |
Clock | With |
Response time |
10 ms (from state 0 to state 1) for relay output 5 ms (from state 1 to state 0) for relay output |
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 |
Tightening torque | 0.5 N.m |
Overvoltage category | III conforming to EN/IEC 60664-1 |
Net weight | 0.25 kg |
Immunity to microbreaks | 1 ms |
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Product certifications |
GL CSA UL GOST C-Tick |
Standards |
EN/IEC 61000-4-12 EN/IEC 61000-4-4 level 3 EN/IEC 61000-4-5 EN/IEC 61000-4-11 EN/IEC 61000-4-2 level 3 EN/IEC 60068-2-6 Fc EN/IEC 61000-4-6 level 3 EN/IEC 60068-2-27 Ea EN/IEC 61000-4-3 |
IP degree of protection |
IP20 (terminal block) conforming to IEC 60529 IP40 (front panel) conforming to IEC 60529 |
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 |
Disturbance radiated/conducted | Class B conforming to EN 55022-11 group 1 |
Pollution degree | 2 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 altitude | 2000 m |
Maximum altitude transport | 3048 m |
Relative humidity | 95 % without condensation or dripping water |
Unit Type of Package 1 | PCE |
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Number of Units in Package 1 | 1 |
Package 1 Height | 6.8 cm |
Package 1 Width | 8.8 cm |
Package 1 Length | 10.0 cm |
Package 1 Weight | 239.0 g |
Unit Type of Package 2 | S03 |
Number of Units in Package 2 | 30 |
Package 2 Height | 30.0 cm |
Package 2 Width | 30.0 cm |
Package 2 Length | 40.0 cm |
Package 2 Weight | 7.685 kg |
Warranty | 18 months |
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