Brand : Schneider Electric

Item Name : Discrete I/O Extension Module

Model : SR3XT101BD

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, UL, GOST, 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 : 8 A for all 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 : 6 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 61000-4-4 level 3, EN/IEC 61000-4-2 level 3, EN/IEC 61000-4-3, EN/IEC 61000-4-12, EN/IEC 61000-4-11, EN/IEC 60068-2-6 Fc, EN/IEC 60068-2-27 Ea, EN/IEC 61000-4-6 level 3, EN/IEC 61000-4-5

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 : 0.2 kg