Schneider Electric Discrete I/O Extension Module for Zelio Logic, 14 I/O, 24V AC
Range: Zelio Logic
Product type: Discrete I/O extension module
Backup time: 10 years 25 °C
Number of Outputs: 6 relay
This product is part of Smart Relay Zelio Logic SR2/SR3, an offer of simple automation systems from 10 to 40 I/Os. This discrete I/O extension module offers 8 discrete inputs with 6 relay outputs. It is a module with discrete input voltage of 24V AC. It is an IP20 and IP40 rated product. It weighs 0.22kg. The main application of this module is industry and building/service sector. This product is certified by C-Tick, GL, UL, CSA and GOST. It meets EN/IEC 60068-2-27 Ea, EN/IEC 61000-4-5, EN/IEC 61000-4-12 and EN/IEC 61000-4-4 L3 standards. Easy to use, Zelio Logic provides a real alternative solutions based on cabled logic or specific cards.
Specifications:
| Main | |
| Range of product | Zelio Logic |
| Product or component type | Discrete I/O extension module |
| Complementary | |
| Number or control scheme lines | 120 with ladder programming |
| Cycle time | 6…90 ms |
| Backup time | 10 years at 25 °C |
| Clock drift | 12 min/year at 0…55 °C |
| Checks | Program memory on each power up |
| [Us] rated supply voltage | 24 V AC |
| Supply voltage limits | 20.4…28.8 V |
| Supply frequency | 50/60 Hz |
| Reverse polarity protection | With |
| Discrete input number | 8 |
| Discrete input voltage | 24 V AC |
| Discrete input current | 4.4 mA |
| Discrete input frequency | 57...63 Hz |
| 47...53 Hz | |
| Voltage state 1 guaranteed | >= 14 V for discrete input |
| Voltage state 0 guaranteed | <= 5 V for discrete input |
| Current state 1 guaranteed | >= 2 mA (discrete input) |
| Current state 0 guaranteed | <= 0.5 mA (discrete input) |
| Input impedance | 4.6 kOhm for discrete input |
| Number of outputs | 6 relay |
| Output voltage limits | 5...30 V DC (relay output) |
| 24...250 V AC | |
| Contacts type and composition | NO for relay output |
| Output thermal current | 5 A for 2 outputs for relay output |
| 8 A for 4 outputs for relay output | |
| Electrical durability | AC-15: 500000 cycles at 230 V, 0.9 A for relay output conforming to IEC 60947-5-1 |
| AC-12: 500000 cycles at 230 V, 1.5 A for relay output conforming to IEC 60947-5-1 | |
| DC-13: 500000 cycles at 24 V, 0.6 A for relay output conforming to IEC 60947-5-1 | |
| DC-12: 500000 cycles at 24 V, 1.5 A for relay output conforming to 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 |
| 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 | |
| Connections - terminals | Screw terminals, 1 x 0.25...1 x 2.5 mm² (AWG 24...AWG 14) flexible with cable end |
| Screw terminals, 2 x 0.25...2 x 0.75 mm² (AWG 24...AWG 18) flexible with cable end | |
| 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, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) solid | |
| Tightening torque | 0.5 N.m |
| Overvoltage category | III conforming to IEC 60664-1 |
| Net weight | 0.22 kg |
| Environment | |
| Product certifications | C-Tick |
| GL | |
| CSA | |
| UL | |
| GOST | |
| Standards | IEC 61000-4-5 |
| IEC 61000-4-4 level 3 | |
| IEC 61000-4-6 level 3 | |
| IEC 60068-2-27 Ea | |
| IEC 61000-4-11 | |
| IEC 61000-4-3 | |
| IEC 61000-4-2 level 3 | |
| IEC 60068-2-6 Fc | |
| IEC 61000-4-12 | |
| IP degree of protection | IP20 (terminal block) conforming to IEC 60529 |
| IP40 (front panel) conforming to IEC 60529 | |
| Environmental characteristic | EMC directive conforming to IEC 61000-6-2 |
| EMC directive conforming to IEC 61000-6-3 | |
| EMC directive conforming to IEC 61000-6-4 | |
| EMC directive conforming to IEC 61131-2 zone B | |
| Low voltage directive conforming to IEC 61131-2 | |
| Disturbance radiated/conducted | Class B conforming to EN 55022-11 group 1 |
| Pollution degree | 2 conforming to 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 |
| Weight | 0.220000 |
|---|---|
| Brand | Schneider Electric |
| Model | SR3XT141B |
| Range | SR3 |
| Family | IDMST |
| Type | Discrete I/O extension module |
| IP Degree of Protection | IP20 |











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