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Datasheet generated 2026-10-07
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Zelio Logic Extension 4I/2O 240 (SR3XT61FU)

Schneider Electric · Control & Automation · PLCs · France · se.com
Part Number
SR3XT61FU  ·  HS 8536.90
Zelio Logic Extension 4I/2O 240 (SR3XT61FU)

Schneider Electric SR3XT61FU Zelio external. 4/2 In/O relay 240VAC.

Technical Specifications

Manufacturer part number (MPN)SR3XT61FU
EAN / GTIN3389110550122
HS code8536.90
Sales unitpcs
Package quantity48 pcs
Range of productZelio Logic
Product or component typeDiscrete I/O extension module
Number or control scheme lines120 with ladder programming
Cycle time6…90 ms
Backup time10 years at 25 °C
Clock drift12 min/year at 0…55 °C
ChecksProgram memory on each power up
[Us] rated supply voltage100...240 V AC
Supply voltage limits85…264 V
Supply frequency50/60 Hz
Reverse polarity protectionWith
Discrete input number4
Discrete input voltage100...240 V AC
Discrete input current0.6 mA
Discrete input frequency57...63 Hz; 47...53 Hz
Voltage state 1 guaranteed>= 79 V for discrete input
Voltage state 0 guaranteed<= 40 V for discrete input
Current state 1 guaranteed>= 0.17 mA (discrete input)
Current state 0 guaranteed<= 0.5 mA (discrete input)
Input impedance350 kOhm for discrete input
Number of outputs2 relay
Output voltage limits5...30 V DC (relay output); 24...250 V AC
Contacts type and compositionNO for relay output
Output thermal current8 A for all 2 outputs for relay output
Electrical durabilityAC-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 Hz0.1 Hz (at Ie) for relay output; 10 Hz (no load) for relay output
Mechanical durability10000000 cycles for relay output
[Uimp] rated impulse withstand voltage4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1
Response time50 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 - terminalsScrew terminals, 1 x 0.25...1 x 2.5 mm² (24 AWG...14 AWG) flexible with cable end; Screw terminals, 2 x 0.25...2 x 0.75 mm² (24 AWG...18 AWG) flexible with cable end; Screw terminals, 1 x 0.2...1 x 2.5 mm² (25 AWG...14 AWG) semi-solid; Screw terminals, 1 x 0.2...1 x 2.5 mm² (25 AWG...14 AWG) solid; Screw terminals, 2 x 0.2...2 x 1.5 mm² (24 AWG...16 AWG) solid
Tightening torque0.5 N.m
Overvoltage categoryIII conforming to IEC 60664-1
Product weight0.125 kg
Product certificationsCSA; GOST; C-Tick; UL; GL
StandardsIEC 61000-4-11; IEC 60068-2-27 Ea; IEC 61000-4-4 level 3; IEC 61000-4-5; IEC 61000-4-12; IEC 60068-2-6 Fc; IEC 61000-4-2 level 3; IEC 61000-4-3; IEC 61000-4-6 level 3
IP degree of protectionIP20 (terminal block) conforming to IEC 60529; IP40 (front panel) conforming to IEC 60529
Environmental characteristicEMC 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/conductedClass B conforming to EN 55022-11 group 1
Pollution degree2 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 altitude2000 m
Maximum altitude transport3048 m
Relative humidity95 % without condensation or dripping water
Number of Units in Package 11
Number of Units in Package 248
Country of originFR
Warranty (in months)18

Properties

MOQ1

Cross-References

Attached Documents