Safety Modules Emergency Stop and Safety Gate Types NES02D, NES13D Safety Category 4, Performance Level e according to EN 13849-1 Safety Category 4 according to EN 954-1 Category 0 Emergency Stop (EN 60204-1) 2 x 6 A NO safety outputs (NES02D) 3 x 6 A NO safety outputs and 1 x 6 A NC auxiliary out- put (NES13D) Automatic / manual or monitored manual reset Single / double channel operations LED indication for outputs status and power supply ON Connection by fixed or detachable terminals For mounting on DIN-rail in accordance with DIN/EN 50 022 Screw, fixed Screw, detachable 22.5 mm Euronorm housing Product Description Ordering Key N ES 0 2 D B24 S A Emergency Stop and Safety fixed screw and detachable Housing Gate modules according to screw as well as automat- Function EN 60204-1, EN 292-1/-2, EN ic/manual or monitored Auxiliary outputs 418 and EN1088. manual restart versions. Safety outputs This family of safety module Safety category in Safety Category 4, Perfor- Power supply mance Level e, includes Terminals Start/Reset type Type Selection Auxiliary Safety Terminals Start/Reset type Supply: 24 VAC/DC outputs outputs 2 NO Screw, fixed Automatic / Manual N ES 0 2 D B24 S A 2 NO Screw, fixed Monitored manual N ES 0 2 D B24 S C 2 NO Screw, detachable Automatic / Manual N ES 0 2 D B24 D A 2 NO Screw, detachable Monitored manual N ES 0 2 D B24 D C 1 NC 3 NO Screw, fixed Automatic / Manual N ES 1 3 D B24 S A 1 NC 3 NO Screw, fixed Monitored manual N ES 1 3 D B24 S C 1 NC 3 NO Screw, detachable Automatic / Manual N ES 1 3 D B24 D A 1 NC 3 NO Screw, detachable Monitored manual N ES 1 3 D B24 D C Time Specifications Output Specifications Safety outputs Category 4, Performance Delay ON energisation < 150 ms Level e (EN 13849-1) Delay ON de-energisation 30 ms NES02D 2 NO (13-14, 23-24) Recovery time 30 ms NES13D 3 NO (13-14, 23-24, 33-34) Channel simultaneity Auxilary output during outputs closing Infinite NES13D 1 NC (41-42) Input operating to START Rated insulation voltage 250 VAC (rms) operating delay Contact ratings (AgSnO ) 2 m Au 2 NES...C > 500 ms Resistive loads AC1 6 A 230 VAC DC12 6 A 24 VDC Input specifications Small inductive loads AC15 3 A 230 VAC DC13 2.5 A 24 VDC Function 2 NO, voltage free External contact fuse Input current protection 5 A fast, 4 A slow NES02D 7 Mechanical life > 10 operations Terminals S11-S21 max 50 mA 5 Terminals S12-S22 max 60 mA Electrical life > 10 operations Switching max 470 mA Dielectric strength NES13D Dielectric voltage 4 kVAC (rms) Terminals S11-S12 max 60 mA Terminals S21-S22 max 50 mA Switching max 470 mA Specifications are subject to change without notice (15.01.10) 1NES02D, NES13D Supply Specifications General Specifications Power supply Overvoltage cat. III Indication for Rated operational voltage (IEC 60664) Power supply ON LED, green through terminals: Output relays ON LED, green (CH 1, 2) A1, A2 24 VAC -15% / +10%, Environment (EN 60529) 50 to 60 Hz Degree of protection IP 30 24 VDC -15% / +10% Pollution degree 2 Short circuit protection Internal PTC Operating temperature -25 to 65C, R.H. < 95% Storage temperature -30 to 65C, R.H. < 95% Dielectric voltage DC supply AC supply Supply to input none none Mimimum protection degree Supply to output 4 kV 4 kV of the installation location IP 54 Input to output 4 kV 4 kV Housing dimensions 22.5 x 99 x 114 mm Rated operational power max 5 VA Weight Approx. 200 g Screw terminals Tightening torque Upper terminals Max. 0.5 Nm Lower terminals Max 0.8 Nm Approvals CULUS, TUV (NES13 only) CE Marking Yes EMC Electromagnetic Compatibillity Immunity According to EN 61000-6-2 Emission According to EN 61000-6-3 Mode of Operation The safety modules NES02D Automatic START Manual START Monitored manual START and NES13D monitor E-Stop Provided that the terminals Provided that both S1 and The monitored manual pushbutton and limit swich X1 and X2 (NES02...A) or S2 switches are closed, the START versions (NES...C) devices, according to S33 and S34 (NES13...A) are safety outputs close and the work as described in the 98/37/CE Machinery Direc- connected, the safety out- auxiliary output opens previous paragraph (Manual tive. puts close and the auxiliary (NES13...A) as soon as the START) except for a mini- If the unit is correctly sup- output opens (NES13...A) as NO START pushbutton is mum delay of 500 ms from plied and the input terminals soon as both S1 and S2 pushed connecting X1 and the closed status of the are closed (i.e. E-Stop not switches are closed. X2 (NES02...A) or S33 and input contacts to the push- pushed), the module is The relevant CH1 and CH2 S34 (NES13...A) ing of the START button. enabled to close the safety LED turn on. A new operating cycle is If the input terminals get outputs and the external Releasing even one input possible only after releasing closed with the START contactors can be ener- contact (S1 and/or S2) both input contacts, closing switch already closed, the gized. forces immediately the safe- them again and pushing the safety outputs dont close When the input terminals are ty outputs to open and the START button. and the auxiliary doesnt open (i.e. E-Stop pushed) auxiliary output (NES13...A) open (NES13...C): it is nec- the module is not enabled to to close. essary to release the START close the safety outputs and A new operating cycle is button and the input con- the external contactors can possible only after releasing tacts before starting a new not be energized. both input contacts and then cycle, then operate the input operating them again. contacts and finally, after at least 500 ms, operate the START button. So if the NO START button gets welded, the outputs dont close anymore. 2 Specifications are subject to change without notice (15.01.10)