NDS12BB24SA

Safety ModulesEmergency Stop and Safety GateType NDS12BScrew, fixedScrew, detachable• Safety Category 2 according toEN 13849-1: 2007• Category 0 Emergency Stop (EN 60204-1) for 1 instan- taneous safety output• Category 1 Emergency Stop (EN 60204-1) for 1 delayed safety output• Adjustable safety output delay (from 0.1 to 10 s)• 2 x 5 A NO safety outputs (1 instantaneous + 1 delayed)• 1 x 5 A NO auxiliary output (instantaneous)• Automatic or manual reset• Two single channel inputs (E-Stop, Guard)• Feedback circuit for external contactors monitoring• LED indications for outputs and inputs (E-Stop, Guard)status, power supply ON and feedback circuit fault• Connection by fixed or detachable terminals• For mounting on DIN-rail in accordance with DIN/EN50 022• 22.5 mm Euronorm housingProduct Description Ordering Key N DS 1 2 B B24 S AEmergency StopandSafety Gatemodulesaccordingto EN 60204-1 and EN 13849-1:2007.This family of safety mod- ules in Safety Category 2 is suitable for applications wherebothistantaneousType Selectionand delayed outputs are needed.Available with both fixed screw and detachable screw terminals.Housing Function Auxiliary outputs Safety outputs Safety category Power supply Terminals Start/Reset typeAuxiliary Safety TerminalsStart/Reset type Supply: 24 VAC/DCoutputs outputs1 NO 2 NO Screw, fixed Automatic / Manual N DS 1 2 B B24 S A1 NO 2 NO Screw, detachable Automatic / Manual N DS 1 2 B B24 D ATimeSpecificationsDelay ON energisation ≤ 40 msDelay ON de-energisationTerminals23-24, 33-34 ≤ 40 ms17-18 0.1 ÷ 10 sRecovery time < 300 msChannel simultaneity duringinputs closing InfiniteInputSpecificationsFunction2 NO, voltage freeInput currentTerminalsS11-S12, S33-S34 max 6 mA S21-S22 max 8 mA Y1-Y2 max 8 mAOutput SpecificationsSafety outputsCategory 2(EN 13849-1: 2007)1 NO (17-18), delayed1 NO (23-24), instantaneousAuxilary output 1 NO (33-34), instantaneousContact ratings (AgSnO2)0.2 µm AuSafety outputs (17-18, 23-24)Resistive loadsAC1 5 A @ 230 VAC DC12 5 A @ 24 VDCSmall inductive loads AC151.5 A @ 230 VAC DC13 1.2 A @ 24 VDCAuxiliary output (33-34)Resistive loadsAC1 5 A @ 230 VAC DC125 A @ 24 VDCSmall inductive loads AC151.5 A @ 230 VAC DC131.2 A @ 24 VDCExternal contact fuseprotection4 A fast or 4 A delayedMechanical life> 107 operationsElectrical life > 105 operationsSpecifications are subject to change without notice (03.10.07)1