Schneider Electric Zelio Logic Discrete I/O Extension Module 14 I/O 24V DC SR3XT141BD
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Brand : Schneider Electric
Type : Discrete I/O Extension Module
Description
Schneider Electric SR3XT141BD Zelio Logic Discrete Input Or Output Extension Module uses a supply voltage of 24V DC. It has 14 input/output contacts with screw terminals. It allows for simple ladder programming that is also suitable for non-professionals.
Features
-
It features 14 I/Os and 120 control lines with ladder programming.
- IP20 protectionÂ
- A nominal supply voltage of 24 V DCÂ
| Brand | Schneider Electric |
| Item Name | Discrete I/O Extension Module |
| Model | SR3XT141BD |
| Rated Impulse Withstand Voltage | 4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1 |
| Rated Supply Voltage | 24 V DC |
| 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 |
| 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 |
| 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 |
| Certifications | GL, C-Tick, GOST, UL, CSA |
| Range Of Product | Zelio Logic |
| Relative Humidity | 95-95 % without condensation or dripping water |
| Supply Voltage Limits | 19.2-30 V |
| tightening torque | 0.5 N.m |
| Contacts Type And Composition | NO for relay output |
| Number Or Control Scheme Lines | 120-120 with ladder programming |
| Clock Drift | 12 min/year at 0-55 °C |
| Discrete Input Current | 4 mA |
| 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) |
| 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 |
| 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 | 5 A for 2 outputs for relay output, 8 A for 4 outputs for relay output |
| Backup Time | 10 years at 25 °C |
| Discrete Input Voltage | 24 V DC |
| Voltage State 0 Guaranteed | <= 5 V for I1...IA and IH...IR discrete input circuit, <= 5 V for IB...IG used as discrete input circuit |
| Operating Rate in Hz | 0.1 Hz (at Ie) for relay output, 10 Hz (no load) for relay output |
| Input Compatibility | 3-wire proximity sensors PNP for discrete input |
| Discrete Input Type | Resistive |
| Current State 0 Guaranteed | <= 0.5 mA (IB...IG used as discrete input circuit), <= 0.75 mA (I1...IA and IH...IR discrete input circuit) |
| Reverse Polarity Protection | With |
| Discrete Input Number | 8 conforming to EN/IEC 61131-2 type 1 |
| Voltage Range | 19...30 V |
| 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 61000-4-6 level 3, EN/IEC 61000-4-3, EN/IEC 61000-4-4 level 3, EN/IEC 61000-4-5, EN/IEC 61000-4-12, EN/IEC 61000-4-11, EN/IEC 60068-2-6 Fc, EN/IEC 61000-4-2 level 3, EN/IEC 60068-2-27 Ea |
| 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 |
| Ambient Air Temperature For Storage | -40-70 °C |
| Input Impedance | 12 kOhm for IB...IG used as discrete input circuit, 7.4 kOhm for I1...IA and IH...IR discrete input circuit |
| Electrical Durability | AC-15: 500000 cycles at 230 V, 0.9 A for relay output conforming to EN/IEC 60947-5-1, AC-12: 500000 cycles at 230 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, DC-12: 500000 cycles at 24 V, 1.5 A for relay output conforming to EN/IEC 60947-5-1 |
| Weight | 0.22 kg |
