SCHMERSAL 101176968

25.02.2016 - 18:33:54h Datasheet - SRB 301LCI-24VAC/DC Guard door monitors and Safety control modules for Emergency Stop applications / General Purpose safety controllers (Series PROTECT SRB) / SRB301LC • 1 Signalling output • 3 safety contacts, STOP 0 • Suitable for signal processing of potential-free outputs, e.g. emergency stop command devices, position switches and solenoid interlocks (Minor differences between the printed image and the original product may exist!) Ordering details Product type description SRB 301LCI-24VAC/DC Article number 101176968 EAN code 4030661361727 eCl@ss 27-37-19-01 Approval Approval BG CSA/UL Classification Standards EN ISO 13849-1, IEC 61508, EN 60947-5-1 PL up e (STOP 0) Control category up 4 (STOP 0) DC 99% (STOP 0) CCF > 65 points PFH value ≤ 2, 0 x 10-8/h (STOP 0) SIL up 3 (STOP 0) Mission time 20 Years - notice The PFH value is applicable for the combinations listed in the table for contact load (K) (current through enabling paths) and switching cycle number (n-op/y). In case of 365 operating days per year and a 24-hour operation, this results in the specified switching cycle times (t-cycle) for the relay contacts. Diverging applications on request. Global Properties Product name SRB 301LC Standards IEC/EN 60204-1, EN 60947-5-1, EN ISO 13849-1, IEC 61508 Compliance with the Directives (Y/N) Yes Climatic stress EN 60068-2-78 Mounting snaps onto standard DIN rail to EN 60715 Terminal designations IEC/EN 60947-1 Materials - Material of the housings Plastic, glass-fibre reinforced thermoplastic, ventilated - Material of the contacts , self-cleaning, positive action Weight 230 g Start conditions Automatic or Start button Start input (Y/N) Yes Feedback circuit (Y/N) Yes Start-up test (Y/N) No Automatic reset function (Y/N) Yes Reset with edge detection (Y/N) No Pull-in delay - ON delay with automatic start 30 ms Drop-out delay - Drop-out delay in case of emergency stop ≤ 50 ms Mechanical data Connection type Screw connection Cable section - Min. Cable section 0,25 mm² - Max. Cable section 2.5 mm² Pre-wired cable rigid or flexible Tightening torque for the terminals 0,6 Nm Detachable terminals (Y/N) Yes Mechanical life 10.000.000 operations Electrical lifetime Derating curve available on request restistance to shock 30 g / 11 ms Resistance to vibration To EN 60068-2-6 10...55 Hz, Amplitude 0,35 mm, ± 15 % Ambient conditions Ambient temperature - Min. environmental temperature −25 °C - Max. environmental temperature +45 °C Storage and transport temperature - Min. Storage and transport temperature −40 °C - Max. Storage and transport temperature +85 °C Protection class - Protection class-Enclosure IP40 - Protection class-Terminals IP20 - Protection class-Clearance IP54 Air clearances and creepage distances To IEC/EN 60664-1 - Rated impulse withstand voltage Uimp 4 kV Overvoltage category III To VDE 0110 - Degree of pollution 2 To VDE 0110 Electromagnetic compatibility (EMC) EMC rating conforming to EMC Directive Electrical data Rated DC voltage for controls - Min. rated DC voltage for controls 20.4 V - Max. rated DC voltage for controls 28.8 V Rated AC voltage for controls, 50 Hz - Min. rated AC voltage for controls, 50 Hz 20.4 V - Max. rated AC voltage for controls, 50 Hz 26.4 V Rated AC voltage for controls, 60 Hz - Min. rated AC voltage for controls, 60 Hz 20.4 V - Max. rated AC voltage for controls, 60 Hz 26.4 V Contact resistance max. 100 mΩ Power consumption max. 1.7 W; 1.9 VA Type of actuation AC/DC Switch frequency max. 5 Hz Rated operating voltage Ue 24 VDC −15% / +20%, residual ripple max. 10% 24 VAC −15% / +10% Operating current Ie 0,08 A Frequency range 50 / 60 Hz Electronic protection (Y/N) Yes Fuse rating for the operating voltage Internal electronic trip, tripping current > 0,25 A Inputs Monitored inputs - Short-circuit recognition (Y/N) Yes - Wire breakage detection (Y/N) Yes - Earth connection detection (Y/N) Yes Number of shutters 0 piece Number of openers 2 piece Cable length 1500 m with 1.5 mm²; 2500 m with 2.5 mm² Conduction resistance max. 40 Ω Outputs Stop category 0 Number of safety contacts 3 piece Number of auxiliary contacts 1 piece Number of signalling outputs 0 piece Switching capacity - Switching capacity of the safety contacts max. 250 VAC, 6 A ohmic (inductive in case of appropriate protective wiring) min. 10 V, 10 mA - Switching capacity of the auxiliary contacts 24 VDC, 2 A Fuse rating - Protection of the safety contacts 6 A slow blow - Fuse rating for the auxiliary contacts 2 A slow blow Utilisation category To EN 60947-5-1 AC-15: 230 V / 6 A DC-13: 24 V / 6 A Number of undelayed semi-conductor outputs with signaling function 0 piece Number of undelayed outputs with signaling function (with contact) 1 piece Number of delayed semi-conductor outputs with signaling function. 0 piece Number of delayed outputs with signalling function (with contact). 0 piece Number of secure undelayed semi-conductor outputs with signaling function 0 piece Number of secure, undelayed outputs with signaling function, with contact. 3 piece Number of secure, delayed semi-conductor outputs with signaling function 0 piece Number of secure, delayed outputs with signaling function (with contact). 0 piece LED switching conditions display LED switching conditions display (Y/N) Yes Number of LED´s 4 piece LED switching conditions display - The integrated LEDs indicate the following operating states. - Position relay K1 - Position relay K2 - Supply voltage - Internal operating voltage Ui Miscellaneous data Applications Emergency-Stop button Guard system Pull-wire emergency stop switches Dimensions Dimensions - Width 22.5 mm - Height 100 mm - Depth 121 mm notice Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit. notice - Wiring example Input level: The example shows a 2-channel control of a guard door monitoring with two position switches, whereof one with positive break, external reset button (R); cross-wire monitoring and feedback circuit (H2) The control recognises cross-short, cable break and earth leakages in the monitoring circuit. Relay outputs: Suitable for 2 channel control, for increase in capacity or number of contacts by means of contactors or relays with positive-guided contacts. In case of a 1-channel control, connect the NC contact to the operating voltage and bridge S11/S12 and S21/S22. Automatic start: The automatic start is programmed by connecting the feedback circuit to the terminals X1/X2. If the feedback circuit is not required, establish a bridge The wiring diagram is shown with guard doors closed and in de-energised condition. Documents Operating instructions and Declaration of conformity (it) 303 kB, 03.01.2014 Code: mrl_srb_301lc_it Operating instructions and Declaration of conformity (es) 308 kB, 14.01.2014 Code: mrl_srb_301lc_es Operating instructions and Declaration of conformity (jp) 408 kB, 03.01.2014 Code: mrl_srb_301lc_jp Operating instructions and Declaration of conformity (nl) 307 kB, 14.01.2014 Code: mrl_srb_301lc_nl Operating instructions and Declaration of conformity (en) 910 kB, 21.01.2010 Code: mrl_srb_301lc_en Operating instructions and Declaration of conformity (fr) 309 kB, 14.01.2014 Code: mrl_srb_301lc_fr Operating instructions and Declaration of conformity (pl) 340 kB, 20.03.2014 Code: mrl_srb_301lc_pl Operating instructions and Declaration of conformity (pt) 393 kB, 22.08.2013 Code: mrl_srb_301lc_pt Operating instructions and Declaration of conformity (de) 1 MB, 30.06.2010 Code: mrl_srb_301lc_de Operating instructions and Declaration of conformity (da) 316 kB, 22.10.2015 Code: mrl_srb_301lc_da Wiring example (99) 19 kB, 04.08.2008 Code: Ksrb3l04 Wiring example (99) 20 kB, 22.08.2008 Code: ksrb3l11 Wiring example (99) 18 kB, 22.08.2008 Code: ksrb3l19 Wiring example (99) 18 kB, 22.08.2008 Code: ksrb3l19 BG-test certificate (de) 40 kB, 28.02.2005 Code: z_l30p01 CCC certification (cn) 96 kB, 24.09.2015 Code: q_srbp02 CCC certification (en) 122 kB, 24.09.2015 Code: q_srbp01 EAC certification (ru) 833 kB, 05.10.2015 Code: q_6042p17_ru Images Wiring example Wiring example Wiring example K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, D-42279 Wuppertal The data and values have been checked throroughly. Technical modifications and errors excepted. Generiert am 25.02.2016 - 18:33:55h Kasbase 3.2.1.F.64I