Compact smart relay, Zelio Logic, 12 I/O, 12 V DC, clock, display
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Compact smart relay, Zelio Logic, 12 I/O, 12 V DC, clock, display
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Product Details
Activity | IDMST |
---|---|
Pincode Group | default |
Part Number | SR2B121JD |
[Uimp] rated impulse withstand voltage | 4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1 |
[Us] rated supply voltage | 12 V DC |
ambient air temperature for storage | -40-70 °C |
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 |
IP degree of protection | IP20 (terminal block) conforming to IEC 60529, IP40 (front panel) conforming to IEC 60529 |
mechanical durability | 10000000 cycles for relay output |
net weight | 0.25 kg |
operating altitude | 2000 m |
output voltage limits | 24...250 V AC (relay output), 5...30 V DC (relay output) |
overvoltage category | III conforming to EN/IEC 60664-1 |
pollution degree | 2 conforming to EN/IEC 61131-2 |
power dissipation in W | 1.5 W without extension |
product certifications | C-Tick, UL, CSA, GOST, GL |
product or component type | compact smart relay |
range of product | Zelio Logic |
relative humidity | 95-95 % without condensation or dripping water |
supply voltage limits | 10.4-14.4 V |
tightening torque | 0.5 N.m |
contacts type and composition | NO for relay output |
Number or control scheme lines | 0-240 with ladder programming, 0-500 with FBD programming |
Clock drift | 12 min/year at 0-55 °C, 6 s/month at 25-25 °C |
Immunity to microbreaks | 1 ms repeated 20 times |
Discrete input current | 4 mA |
Current state 1 guaranteed | >= 2 mA (I1...IA and IH...IR discrete input circuit), >= 0.5 mA (IB...IG used as discrete input circuit) |
Voltage state 1 guaranteed | >= 7 V for IB...IG used as discrete input circuit, >= 5.6 V for I1...IA and IH...IR discrete input circuit |
Maximum supply current | 120 mA (without extension) |
Switching capacity in mA | >= 10 mA at 12 V (relay output) |
Maximum altitude transport | 3048 m |
Cycle time | 6-90 ms |
Checks | program memory on each power up |
Disturbance radiated/conducted | class B conforming to EN 55022-11 group 1 |
Output thermal current | 8 A for all 4 outputs for relay output |
Discrete input voltage | 12 V DC |
Backup time | 10 years at 25 °C |
Clock | with |
Local display | with |
Voltage state 0 guaranteed | <= 3 V for IB...IG used as discrete input circuit, <= 2.4 V for I1...IA and IH...IR discrete input circuit |
Current state 0 guaranteed | <= 0.2 mA (IB...IG used as discrete input circuit), <= 0.9 mA (I1...IA and IH...IR discrete input circuit) |
Operating rate in Hz | 0.1 Hz (at Ie) for relay output, 10 Hz (no load) for relay output |
Discrete input number | 8 conforming to EN/IEC 61131-2 type 1 |
Input compatibility | 3-wire proximity sensors PNP for discrete input |
Discrete input type | resistive |
Analogue input resolution | 8 bits at maximum voltage |
Analogue input number | 4 |
Analogue input type | common mode |
Repeat accuracy | +/- 2 % at 55 °C for analogue input circuit |
Conversion error | +/- 5 % at 25 °C for analogue input circuit, +/- 6.2 % at 55 °C for analogue input circuit |
LSB value | 39 mV for analogue input circuit |
Reverse polarity protection | with |
Maximum permissible voltage | 14.4 V for analogue input circuit |
Analogue input range | 0...10 V, 0...12 V |
Conversion time | smart relay cycle time for analogue input circuit |
Operating distance | 10 m between stations, with screened cable (sensor not isolated) for analogue input circuit |
Counting frequency | 1 kHz for discrete input |
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 |
standards | EN/IEC 61000-4-11, EN/IEC 60068-2-6 Fc, EN/IEC 61000-4-12, EN/IEC 61000-4-2 level 3, EN/IEC 61000-4-5, EN/IEC 61000-4-3, EN/IEC 61000-4-4 level 3, EN/IEC 60068-2-27 Ea, EN/IEC 61000-4-6 level 3 |
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 |
Input Impedance | 14 kOhm for IB...IG used as analogue input circuit, 14 kOhm for IB...IG used as discrete input circuit, 2.7 kOhm for I1...IA and IH...IR discrete input circuit |
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 |