3RM11071AA14

Data sheet 3RM1107-1AA14 Fail-safe direct starter, 3RM1, 500 V, 0.55 - 3 kW, 1.6 - 7 A, 110-230 V AC, screw terminals product brand name SIRIUS product category Motor starter product designation Fail-safe direct starter design of the product With electronic overload protection and safety-related disconnection product type designation 3RM1 General technical data trip class CLASS 10A product function ● intrinsic device protection Yes suitability for operation device connector 3ZY12 No power loss [W] for rated value of the current at AC in hot operating state per pole 1.13 W insulation voltage rated value 500 V surge voltage resistance rated value 6 kV maximum permissible voltage for safe isolation ● between main and auxiliary circuit 500 V ● between control and auxiliary circuit 250 V shock resistance 6g / 11 ms vibration resistance 1 ... 6 Hz, 15 mm; 20 m/s², 500 Hz operating frequency maximum 1 1/s mechanical service life (switching cycles) typical 15 000 000 reference code acc. to IEC 81346-2 Q Substance Prohibitance (Date) 01.03.2017 00:00:00 product function ● direct start Yes ● reverse starting No product function short circuit protection No Electromagnetic compatibility conducted interference ● due to burst acc. to IEC 61000-4-4 3 kV / 5 kHz ● due to conductor-earth surge acc. to IEC 61000-4-5 4 kV signal lines 2 kV ● due to conductor-conductor surge acc. to IEC 61000-4-5 2 kV ● due to high-frequency radiation acc. to IEC 610004-6 10 V electrostatic discharge acc. to IEC 61000-4-2 6 kV contact discharge / 8 kV air discharge conducted HF interference emissions acc. to CISPR11 Class B for domestic, business and commercial environments; Class A for industrial environments at 110 V DC field-bound HF interference emission acc. to CISPR11 Class B for domestic, business and commercial environments; Class A 3RM11071AA14 Page 1/2 1.21.2021 Subject to change without notice © Copyright Siemens for industrial environments at 110 V DC Safety related data safety device type acc. to IEC 61508-2 Type B Safety Integrity Level (SIL) acc. to IEC 61508 3 performance level (PL) acc. to EN ISO 13849-1 e category acc. to EN ISO 13849-1 4 stop category acc. to DIN EN 60204-1 0 Safe failure fraction (SFF) 99.4 % average diagnostic coverage level (DCavg) 99 % diagnostics test interval by internal test function maximum 600 s function test interval maximum 1y failure rate [FIT] ● at rate of recognizable hazardous failures (λdd) 1 400 FIT ● at rate of non-recognizable hazardous failures (λdu) 16 FIT PFHD with high demand rate acc. to EN 62061 0.00000002 1/h PFDavg with low demand rate acc. to IEC 61508 0.000018 MTTFd 75 y hardware fault tolerance acc. to IEC 61508 1 T1 value for proof test interval or service life acc. to IEC 61508 20 y safe state Load circuit open OFF delay time with safety-related request ● when switched off via control inputs maximum 90 ms ● when switched off via supply voltage maximum 120 ms hardware fault tolerance acc. to IEC 61508 relating to ATEX 0 PFDavg with low demand rate acc. to IEC 61508 relating to ATEX 0.0005 PFHD with high demand rate acc. to EN 62061 relating to ATEX 0.00000005 1/h Safety Integrity Level (SIL) acc. to IEC 61508 relating to ATEX SIL2 T1 value for proof test interval or service life acc. to IEC 61508 relating to ATEX 3y Main circuit number of poles for main current circuit 3 adjustable current response value current of the current-dependent overload release 1.6 ... 7 A minimum load [%] 20 % type of the motor protection solid-state ● operating voltage rated value 48 ... 500 V relative symmetrical tolerance of the operating voltage 10 % operating frequency 1 rated value 50 Hz operating frequency 2 rated value 60 Hz relative symmetrical tolerance of the operating frequency 10 % operational current ● at AC at 400 V rated value 7A ● at AC-53a at 400 V at ambient temperature 40 °C rated value 7A ampacity when starting maximum 56 A operating power for 3-phase motors at 400 V at 50 Hz 0.55 ... 3 kW derating temperature 40 °C Inputs/ Outputs input voltage at digital input ● at DC rated value 110 V ● with signal at DC 0 ... 40 V ● for signal at DC 79 ... 121 3RM11071AA14 Page 2/3 1.21.2021 Subject to change without notice © Copyright Siemens input voltage at digital input ● at AC rated value 110 V ● with signal at AC 0 ... 40 V ● for signal at AC 93 ... 253 V input current at digital input ● for signal at DC 1.5 mA ● with signal at DC 0.25 mA input current at digital input with signal at AC ● at 110 V 0.2 mA ● at 230 V 0.4 mA input current at digital input for signal at AC ● at 110 V 1.1 mA ● at 230 V 2.3 mA number of CO contacts for auxiliary contacts 1 operational current of auxiliary contacts at AC-15 at 230 V maximum 3A operational current of auxiliary contacts at DC-13 at 24 V maximum 1A Control circuit/ Control type of voltage of the control supply voltage AC/DC control supply voltage 1 at AC ● at 50 Hz 110 ... 230 V ● at 60 Hz 110 ... 230 V control supply voltage frequency ● 1 rated value 50 Hz ● 2 rated value 60 Hz ● control supply voltage 1 at DC rated value 110 V operating range factor control supply voltage rated value at DC ● initial value 0.85 ● full-scale value 1.1 operating range factor control supply voltage rated value at AC at 50 Hz ● initial value 0.85 ● full-scale value 1.1 operating range factor control supply voltage rated value at AC at 60 Hz ● initial value 1.1 ● full-scale value 0.85 control current at AC ● at 110 V in standby mode of operation 8 mA ● at 230 V in standby mode of operation 6 mA ● at 110 V when switching on 40 mA ● at 230 V when switching on 25 mA ● at 110 V during operation 25 mA ● at 230 V during operation 14 mA control current at DC ● in standby mode of operation 4 mA ● when switching on 13 mA ● during operation 30 mA Response times switch ON delay time 90 ... 120 ms OFF delay time 60 ... 90 ms Installation/ mounting/ dimensions mounting position vertical, horizontal, standing (observe derating) fastening method screw and snap-on mounting onto 35 mm standard mounting rail height 100 mm width 22.5 mm depth 141.6 mm 3RM11071AA14 Page 3/4 1.21.2021 Subject to change without notice © Copyright Siemens required spacing ● with side-by-side mounting — forwards 0 mm — backwards 0 mm — upwards 50 mm — downwards 50 mm — at the side 0 mm ● for grounded parts — forwards 0 mm — backwards 0 mm — upwards 50 mm — at the side 3.5 mm — downwards 50 mm Ambient conditions installation altitude at height above sea level maximum 2 000 m relative humidity during operation 10 ... 95 % ● air pressure acc. to SN 31205 900 ... 1 060 hPa Communication/ Protocol product function bus communication No Connections/ Terminals type of electrical connection screw-type terminals for main circuit, screw-type terminals for control circuit ● for main current circuit screw-type terminals ● for auxiliary and control circuit screw-type terminals type of electrical wiring ● for main current circuit 1 or 2 conductors ● for auxiliary and control circuit 1 or 2 conductors type of connectable conductor cross-sections ● for main contacts — solid 1x (0,5 ... 4 mm²), 2x (0,5 ... 2,5 mm²) — finely stranded with core end processing 1x (0,5 … 4 mm²), 2x (0,5 … 1,5 mm²) ● at AWG cables for main contacts 1x (20 ... 12), 2x (20 ... 14) connectable conductor cross-section for main contacts ● solid or stranded 0.5 ... 4 mm² ● finely stranded with core end processing 0.5 ... 4 mm² connectable conductor cross-section for auxiliary contacts ● solid or stranded 0.5 ... 2.5 mm² ● finely stranded with core end processing 0.5 ... 2.5 mm² type of connectable conductor cross-sections ● for auxiliary contacts — solid 1x (0,5 ... 2,5 mm²), 2x (1,0 ... 1,5 mm²) — finely stranded with core end processing 1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1 mm²) ● at AWG cables for auxiliary contacts 1x (20 ... 14), 2x (18 ... 16) ● AWG number as coded connectable conductor cross section for main contacts 20 ... 12 ● AWG number as coded connectable conductor cross section for auxiliary contacts 20 ... 14 UL/CSA ratings yielded mechanical performance [hp] ● for single-phase AC motor — at 110/120 V rated value 0.25 hp — at 230 V rated value 0.5 hp ● for 3-phase AC motor — at 200/208 V rated value 1 hp — at 220/230 V rated value 1.5 hp — at 460/480 V rated value 3 hp 3RM11071AA14 Page 4/5 1.21.2021 Subject to change without notice © Copyright Siemens Certificates/ approvals General Product Approval Functional Safety/Safety of Machinery Type Examination Certificate Declaration of Conformity Test Certificates Miscellaneous Type Test Certificates/Test Report EMC For use in hazardous locations other Railway Confirmation Special Test Certificate Further information Information- and Downloadcenter (Catalogs, Brochures,…) https://www.siemens.com/ic10 Industry Mall (Online ordering system) https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3RM1107-1AA14 Cax online generator http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RM1107-1AA14 Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/ww/en/ps/3RM1107-1AA14 Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...) http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RM1107-1AA14&lang=en 3RM11071AA14 Page 5/6 1.21.2021 Subject to change without notice © Copyright Siemens 3RM11071AA14 Page 6/7 1.21.2021 Subject to change without notice © Copyright Siemens 3RM11071AA14 Page 7/8 1.21.2021 Subject to change without notice © Copyright Siemens last modified: 3RM11071AA14 Page 8/8 12/23/2020 1.21.2021 Subject to change without notice © Copyright Siemens