Product data sheet SR3XT141BD Characteristics discrete I/O extension module - 14 I O - 24 V DC - for Zelio Logic Product availability: Stock - Normally stocked in distribution facility Main Range of product Zelio Logic Product or component Discrete I/O extension module type Complementary Number or control scheme lines 120 with ladder programming Cycle time 6...90 ms Backup time 10 yearsat 77 F (25 C) Clock drift 12 min/yearat 32...131 F (0...55 C) Checks Program memory on each power up Us rated supply voltage 24 V DC Supply voltage limits 19.2...30 V Reverse polarity protection With Discrete input number 8 conforming to EN/IEC 61131-2 type 1 Discrete input type Resistive Discrete input voltage 24 V DC Discrete input current 4 mA Counting frequency 1 kHzfor discrete input Voltage state 1 guaranteed >= 15 Vfor I1...IA and IH...IR discrete input circuit >= 15 Vfor IB...IG used as discrete input circuit Voltage state 0 guaranteed <= 5 Vfor I1...IA and IH...IR discrete input circuit <= 5 Vfor IB...IG used as discrete input circuit Current state 1 guaranteed >= 1.2 mA for IB...IG used as discrete input circuit >= 2.2 mA for I1...IA and IH...IR discrete input circuit Current state 0 guaranteed <= 0.5 mA for IB...IG used as discrete input circuit <= 0.75 mA for I1...IA and IH...IR discrete input circuit Input compatibility 3-wire proximity sensors PNP (discrete input) Input impedance 12 kOhm (IB...IG used as discrete input circuit) 7.4 kOhm (I1...IA and IH...IR discrete input circuit) Number of outputs 6 relay output(s) Output voltage limits 24...250 V AC (relay output) 5...30 V DC (relay output) Contacts type and composition NO relay output Output thermal current 5 A for 2 outputs (relay output) 8 A for 4 outputs (relay output) Electrical durability 500000 cyclesat 230 V, 0.9 A (AC-15)for relay output conforming to EN/IEC 60947-5-1 500000 cyclesat 230 V, 1.5 A (AC-12)for relay output conforming to EN/IEC 60947-5-1 500000 cyclesat 24 V, 0.6 A (DC-13)for relay output conforming to EN/IEC 60947-5-1 500000 cyclesat 24 V, 1.5 A (DC-12)for relay output conforming to EN/IEC 60947-5-1 Aug 17, 2019 1 The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein. This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications. It is the duty of any such user or integrator to perform the appropriate and complete risk analysis, evaluation and testing of the products with respect to the relevant specific application or use thereof. Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein.Switching capacity in mA >= 10 mAat 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 (relay output) Uimp rated impulse withstand voltage 4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1 Response time 10 ms (from state 0 to state 1) relay output 5 ms (from state 1 to state 0) relay output Connections - terminals Screw terminals, flexible cable with cable end 1 x 0.25...1 x 2.5 mm / AWG 24...AWG 14 AWG Screw terminals, flexible cable with cable end 2 x 0.25...2 x 0.75 mm / AWG 24...AWG 18 AWG Screw terminals, semi-solid cable 1 x 0.2...1 x 2.5 mm / AWG 25...AWG 14 AWG Screw terminals, solid cable 1 x 0.2...1 x 2.5 mm / AWG 25...AWG 14 AWG Screw terminals, solid cable 2 x 0.2...2 x 1.5 mm / AWG 24...AWG 16 AWG Tightening torque 4.42 lbf.in (0.5 N.m) Overvoltage category III conforming to EN/IEC 60664-1 Product weight 0.49 lb(US) (0.22 kg) Environment Product certifications C-Tick GL UL CSA GOST Standards EN/IEC 60068-2-27 Ea EN/IEC 61000-4-6 level 3 EN/IEC 61000-4-5 EN/IEC 61000-4-12 EN/IEC 61000-4-2 level 3 EN/IEC 61000-4-11 EN/IEC 61000-4-3 EN/IEC 60068-2-6 Fc EN/IEC 61000-4-4 level 3 IP degree of protection IP20 (terminal block) conforming to IEC 60529 IP40 (front panel) conforming to IEC 60529 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 Disturbance radiated/conducted Class B conforming to EN 55022-11 group 1 Pollution degree 2 conforming to EN/IEC 61131-2 Ambient air temperature for operation -4...104 F (-20...40 C) in non-ventilated enclosure conforming to IEC 60068-2-1 and IEC 60068-2-2 -4...131 F (-20...55 C) conforming to IEC 60068-2-1 and IEC 60068-2-2 Ambient air temperature for storage -40...158 F (-40...70 C) Operating altitude 6561.68 ft (2000 m) Altitude transport <= 10000 ft (3048 m) Relative humidity 95 % without condensation or dripping water Ordering and shipping details Category 22378 - SR2,3 ZELIO 2 RELAYS Discount Schedule I GTIN 00785901422518 Nbr. of units in pkg. 1 Package weight(Lbs) 0.44 Returnability Y Country of origin FR 2