Main characteristics of the Zelio Schneider PLC reference SR2A101FU: Range: Zelio Logic Type of product or equipment: Compact intelligent relay Additional local display: With number of control diagram lines: 0?240 with ladder programming cycle time: 6? 90 ms backup time: 10 years at 25 °C Clock drift: 12 min/year at 0?55 °C6 s/month at 25 °C checks: Program memory at each power-up [Us] voltage d power supply: 100...240 V AC Supply voltage limits: 85?264 V Power frequency: 50/60 Hz maximum supply current: 30 mA at 240 V (without extension) 80 mA at 100 V ( without extension) Power consumed in VA: 7 VA without extension isolation voltage: 1780 V Type of protection: Against terminal inversion (control instructions not executed) number of digital inputs: 6 digital input voltage: 100...240 V AC digital input current: 0.6 mA digital input frequencies: 47...53 Hz57..63 Hz guaranteed state 1 voltage: >= 79 V for digital input guaranteed state 0 voltage: <= 40 V for digital input current state 1 guaranteed: >= 0.17 mA (digital input) current state 0 guaranteed: <= 0.5 mA (digital input) input impedance: 350 kOhm for digital input Number of outputs: 4 limit relays of the output voltage: 5...30 V DC (relay output) 24...250 V AC contact description: "F" for relay output thermal current output: 8 A for the 4 outputs for relay output duration of electrical life: AC-12: 500000 cycles at 230 V, 1.5 A for relay output conforming to EN/IEC 60947-5-1AC-15: 500000 cycles at 230 V, 0.9 A for relay output conforming to EN/IEC 60947-5-1DC-12: 500000 cycles at 24 V, 1.5 A for relay output conforming to EN/IEC 60947-5-1DC-13: 500000 cycles at 24 V, 0.6 A for output relay comply with EN/IEC 60947-5-1 switching power in mA: >= 10 mA at 12 V (relay output) availability rate in Hz: 0.1 Hz (at nominal current) for relay output 10 Hz (at empty) for relay output mechanical life: 10000000 cycles for relay output [Uimp] rated impulse withstand voltage: 4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1 clock: Without response time: 50 ms with Ladder programming (from phase 0 to phase 1) for digital input50 ms with Ladder programming (from phase 1 to phase 0) for digital input50...255 ms with FBD programming (from phase 0 to phase 1) for digital input50 ...255 ms with FBD programming (from phase 1 to phase 0) for digital input10 ms (from phase 0 to phase 1) for relay output5 ms (from phase 1 to phase 0) for relay output Connection method: Screw terminals , 1 x 0.2 to 1 x 2.5 mm² (AWG 25 to AWG 14) semi-solid Screw terminals, 1 x 0.2 to 1 x 2.5 mm² (AWG 25 to AWG 14) solid Screw terminals, 1 x 0.25 to 1 x 2.5 mm² (AWG 24 to AWG 14) flexible with end Screw terminals, 2 x 0.2 to 2 x 1.5 mm² (AWG 24 to AWG 16) rigid Screw terminals, 2 x 0 .25 to 2 x 0.75 mm² (AWG 24 to AWG 18) flexible with end Tightening torque: 0.5 N.m Overvoltage category: III conforming to EN/IEC 60664-1 Product weight: 0.25 kg