Schneider Electric
Zelio Logic compact smart relay - 12 I O - 100..240 V AC - clock - display - SR2B121FU
Out of stock
SKU
SR2B121FU
Details
This Zelio Logic SR2 compact smart relay / programmable controller uses a supply voltage of 100V to 240V alternating current.
It has 12 inputs / outputs with screw-clamp terminals, has an integrated clock and LCD display.
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.
More Information
| Attribute | Value |
|---|---|
| SKU | SR2B121FU |
| product certifications | GL, GOST, CSA, UL, C-Tick |
| relative humidity | 95-95 % without condensation or dripping water |
| ambient air temperature for storage | -40-70 °C |
| overvoltage category | III conforming to EN/IEC 60664-1 |
| 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 |
| 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 |
| current state 1 guaranteed | >= 0.17 mA (discrete input) |
| voltage state 1 guaranteed | >= 79 V for discrete input |
| cycle time | 6-90 ms |
| range of product | Zelio Logic |
| product or component type | Relay & Power Supply |
| net weight | 0.25 kg |
| standards | EN/IEC 61000-4-12, EN/IEC 61000-4-4 level 3, EN/IEC 61000-4-6 level 3, EN/IEC 61000-4-3, EN/IEC 61000-4-2 level 3, EN/IEC 61000-4-5, EN/IEC 61000-4-11, EN/IEC 60068-2-6 Fc, EN/IEC 60068-2-27 Ea |
| mechanical durability | 10000000 cycles for relay output |
| range | Smart Relay |
| [Us] rated supply voltage | 100...240 V AC |
| immunity to microbreaks | 10 ms |
| backup time | 10 years at 25 °C |
| voltage state 0 guaranteed | <= 40 V for discrete input |
| 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 |
| output voltage limits | 5...30 V DC (relay output), 24...250 V AC |
| operating altitude | 2000 m |
| IP degree of protection | IP20 (terminal block) conforming to IEC 60529, IP40 (front panel) conforming to IEC 60529 |
| tightening torque | 0.5 N.m |
| 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 |
| response time | 50 ms with ladder programming (from state 0 to state 1) for discrete input, 50 ms with ladder programming (from state 1 to state 0) for discrete input, 50...255 ms with FBD programming (from state 0 to state 1) for discrete input, 50...255 ms with FBD programming (from state 1 to state 0) for discrete input, 10 ms (from state 0 to state 1) for relay output, 5 ms (from state 1 to state 0) for relay output |
| protection type | against inversion of terminals (control instructions not executed) |
| supply frequency | 50/60 Hz |
| contacts type and composition | NO for relay output |
| supply voltage limits | 85-264 V |
| number of outputs | 4 relay |
| discrete input voltage | 100...240 V AC |
| discrete input number | 8 |
| input impedance | 350 kOhm for discrete input |
| disturbance radiated/conducted | class B conforming to EN 55022-11 group 1 |
| discrete input frequency | 57...63 Hz, 47...53 Hz |
| output thermal current | 8 A for all 4 outputs for relay output |
| number or control scheme lines | 0-500 with FBD programming, 0-240 with ladder programming |
| clock drift | 12 min/year at 0-55 °C, 6 s/month at 25-25 °C |
| power consumption in VA | 7 VA without extension |
| discrete input current | 0.6 mA |
| clock | with |
| local display | with |
| current state 0 guaranteed | <= 0.5 mA (discrete input) |
| maximum supply current | 30 mA at 240 V (without extension), 80 mA at 100 V (without extension) |
| isolation voltage | 1780 V |
| 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 |
| maximum altitude transport | 3048 m |
| checks | program memory on each power up |
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