compact smart relay Zelio Logic - 12 I O - 24 V AC - clock - display
SR2B121B
AEDÂ 884.47
AEDÂ 373.08
Excl. Tax
Excl. Tax
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SR2B121B
compact smart relay Zelio Logic - 12 I O - 24 V AC - clock - display
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compact smart relay Zelio Logic - 12 I O - 24 V AC - clock - display
AEDÂ 884.47
AEDÂ 373.08
Excl. Tax
Excl. Tax
Product Details
| Activity | IDMST |
|---|---|
| Price | AEDÂ 884.47 |
| Pincode Group | default |
| Part Number | SR2B121B |
| 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 |
| supply voltage limits | 20.4-28.8 V |
| tightening torque | 0.5 N.m |
| contacts type and composition | NO for relay output |
| Supply frequency | 50/60 Hz |
| 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 | 10 ms repeated 20 times |
| Power consumption in VA | 4 VA without extension |
| Discrete input current | 4.4 mA |
| Current state 1 guaranteed | >= 2 mA (discrete input) |
| Voltage state 1 guaranteed | >= 14 V for discrete input |
| Maximum supply current | 145 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 |
| Discrete input frequency | 57...63 Hz, 47...53 Hz |
| Output thermal current | 8 A for all 4 outputs for relay output |
| Discrete input voltage | 24 V AC |
| Backup time | 10 years at 25 °C |
| Clock | with |
| Local display | with |
| Voltage state 0 guaranteed | <= 5 V for discrete input |
| Current state 0 guaranteed | <= 0.5 mA (discrete input) |
| Isolation voltage | 1780 V |
| Operating rate in Hz | 0.1 Hz (at Ie) for relay output, 10 Hz (no load) for relay output |
| Discrete input number | 8 |
| Analogue input number | 0 |
| 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 61000-4-3, EN/IEC 61000-4-4 level 3, EN/IEC 61000-4-11, EN/IEC 60068-2-27 Ea, EN/IEC 61000-4-5, EN/IEC 61000-4-6 level 3, EN/IEC 61000-4-2 level 3, EN/IEC 60068-2-6 Fc, EN/IEC 61000-4-12 |
| 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 | 4.6 kOhm for discrete input |
| 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 |
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