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compact smart relay Zelio Logic - 12 I O - 24 V DC - clock - display - SR2B121BD
SR2B121BD
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€170.18 Inc. Tax
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Technical informations
| Range of product: | Zelio Logic |
|---|---|
| Product or component type: | Compact smart relay |
| Local display: | With |
|---|---|
| Number or control scheme lines: | 0...240 with ladder programming0...500 with FBD programming |
| Cycle time: | 6...90 ms |
| Backup time: | 10 years at 25 °C |
| Clock drift: | 12 min/year at 0...55 °C6 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: | |
| 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: | |
| Input compatibility: | 3-wire proximity sensors PNP for discrete input |
| Analogue input number: | 4 |
| Analogue input type: | Common mode |
| Analogue input range: | 0...10 V0...24 V |
| 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 circuit12 kOhm for IB...IG used as discrete input circuit7.4 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 60947-5-1AC-15: 500000 cycles at 230 V, 0.9 A for relay output conforming to EN/IEC 60947-5-1DC-12: 500000 cycles at 24 V, 1.5 A for relay output conforming to EN/IEC 60947-5-1DC-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 output10 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 output5 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-solidScrew terminals, 1 x 0.2...1 x 2.5 mm² (AWG 25...AWG 14) solidScrew terminals, 1 x 0.25...1 x 2.5 mm² (AWG 24...AWG 14) flexible with cable endScrew terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) solidScrew 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 |
| Product weight: | 0.25 kg |
In short
Reference SR2B121BD
Product Name compact smart relay Zelio Logic - 12 I O - 24 V DC - clock - display - SR2B121BD
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