IEC 60947-4-1 Standards for Contactors and Motor Starters Explained
Master AC-3 rating selection under IEC 60947-4-1 for contactors and motor starters, including utilization categories and coordination types. Shop at Stoklink.
- Part number
- 3UF7320-1AB00-0
- Model no
- DM-FL
3UF7Siemens 3UF7320-1AB00-0 3UF7 24V Motor Controller
Description
About the DM-FL
About the DM-FL
The Siemens 3UF7320-1AB00-0 is a motor controller from the SENTRON/SIRIUS 3UF7 series. Fail-safe digital module DM-F local, for fail-safe shutdown via hardware signal Us: 24 V DC 2 relay enabling circuits, 2 relay outputs, safety function can be set via DIP switch, maximum achievable SIL IEC 61508: 3, maximum achievable PL ISO 13849-1: E. Supplied by Stoklink for industrial and commercial low-voltage applications.
Certifications & Standards
- IEC 61508
- EN 61131-2
- IEC 60947-1
Applications & Use Cases
The Siemens 3UF7320-1AB00-0 is used in industrial control panels, distribution boards and automation systems. As part of the Siemens 3UF7 range it integrates with compatible SENTRON/SIRIUS components for a coordinated low-voltage installation. Genuine Siemens product supplied by Stoklink with fast dispatch from Türkiye.
Specification
Full specification
General 4
| product brand name | SIMOCODE |
|---|---|
| product designation | Fail-safe digital module |
| design of the product | for emergency off and safety doors |
| product type designation | DM-FL |
General technical data 40
| product function: EMERGENCY OFF function | Yes |
|---|---|
| product function: automatic start | Yes |
| product function: light barrier monitoring | Yes |
| product function: light array monitoring | Yes |
| product function: protective door monitoring | Yes |
| product function: magnetically operated switch monitoring NC-NO | Yes |
| product function: pressure-sensitive mat monitoring | Yes |
| product function: monitored start-up | Yes |
| product component: input for thermistor connection | No |
| product component: digital input | Yes |
| product component: input for analog temperature sensors | No |
| product component: input for ground fault detection | No |
| product component: relay output | Yes |
| consumed active power | 3 W |
| insulation voltage with degree of pollution 3 at AC rated value | 300 V |
| surge voltage resistance rated value | 4 000 V |
| shock resistance according to IEC 60068-2-27 | 15 g / 11 ms |
| vibration resistance according to IEC 60068-2-6 | 1 ... 6 Hz: 15 mm, 6 ... 500 Hz: 2 g |
| operating frequency maximum | 360 1/y |
| switching capacity current of the NO contacts of the relay outputs at AC-15: at 24 V | 3 A |
| switching capacity current of relay enabling circuits at AC-15: at 24 V | 3 A |
| switching capacity current of relay enabling circuits at DC-13: at 24 V | 4 A |
| mechanical service life (operating cycles) typical | 10 000 000 |
| electrical endurance (operating cycles) typical | 100 000 |
| buffering time in the event of power failure | 60 ms |
| recovery time: after power failure typical | 8 s |
| recovery time: after opening of the safety circuits typical | 250 ms |
| make time with automatic start: typical | 50 ms |
| make time with automatic start: maximum | 100 ms |
| make time with automatic start: at DC maximum | 100 ms |
| make time with automatic start: after power failure typical | 8 000 ms |
| make time with automatic start: after power failure maximum | 8 200 ms |
| backslide delay time after opening of the safety circuits typical | 50 ms |
| backslide delay time in the event of power failure: typical | 40 ms |
| backslide delay time in the event of power failure: maximum | 80 ms |
| reference code according to IEC 81346-2 | F |
| reference code according to IEC 81346-2:2019 | F |
| type of input characteristic | Type 2 in accordance with EN 61131-2 |
| Substance Prohibitance (day/month/year) | 05/01/2012 |
| SVHC substance name | Lead CAS-No. 7439-92-1 Lead monoxide (lead oxide) CAS-No. 1317-36-8 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-No. 71868- 10-5 Melamine CAS-No. 108-78-1 6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol CAS-No. 119-47-1 |
Electromagnetic compatibility 10
| EMC emitted interference according to IEC 60947-1 | class A |
|---|---|
| EMC immunity according to IEC 60947-1 | corresponds to degree of severity 3 |
| conducted interference: due to burst according to IEC 61000-4-4 | 2 kV network connection / 1 kV control connection |
| conducted interference: due to conductor-earth surge according to IEC 61000-4-5 | 1 kV |
| conducted interference: due to conductor-conductor surge according to IEC 61000-4-5 | 0.5 kV |
| conducted interference: due to high-frequency radiation according to IEC 61000-4-6 | 10 V |
| field-based interference according to IEC 61000-4-3 | 10 V/m |
| electrostatic discharge according to IEC 61000-4-2 | 6 kV contact discharge / 8 kV air discharge |
| conducted HF interference emissions according to CISPR11 | corresponds to degree of severity A |
| field-bound HF interference emission according to CISPR11 | corresponds to degree of severity A |
Show all 164 specifications ↓ Show less ↑110 more values in Identification, Inputs/ Outputs, Product Function, Installation/ mounting/ dimensions, Connections/ Terminals, Ambient conditions, Short-circuit protection, Safety related data, (λdd), IEC 62061, ISO 13849, IEC 61508, Electrical Safety, ATEX, Galvanic isolation, Control circuit/ Control, Logistics.
Identification 10
| Part number | 3UF7320-1AB00-0 |
|---|---|
| Type designation | DM-FL |
| Brand | Siemens |
| Condition | New, factory sealed |
| Source | Siemens and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| EAN | 4011209780828 |
| ETIM class | EC002613 |
| eCl@ss | 27370805 |
Inputs/ Outputs 24
| product function: parameterizable inputs | Yes |
|---|---|
| product function: parameterizable outputs | Yes |
| number of inputs | 5 |
| design of input: cascading input/functional switching | Yes |
| design of input: feedback input | Yes |
| design of input: start input | Yes |
| pulse duration: of the sensor input minimum | 30 ms |
| pulse duration: of the ON pushbutton input minimum | 0.2 s |
| pulse duration: of the cascading input minimum | 0.2 s |
| number of digital inputs | 0 |
| with a common reference potential | 4 |
| digital input version: type 1 acc. to IEC 61131 | No |
| digital input version: type 2 acc. to IEC 61131 | Yes |
| number of analog inputs | 0 |
| number of sensor inputs: 1-channel or 2-channel | 1 |
| number of sensor inputs: 2-channel | 1 |
| number of outputs | 2 |
| number of semiconductor outputs | 0 |
| number of outputs as contact-affected switching element: ● | 2 |
| number of outputs as contact-affected switching element: as NO contact safety-related instantaneous contact | 2 |
| number of analog outputs | 0 |
| switching behavior | monostable |
| property of contacts of the relay outputs | Fail-safe NO contacts |
| wire length for digital signals maximum | 1 500 m |
Product Function 8
| suitability for use: position switch monitoring | Yes |
|---|---|
| suitability for use: EMERGENCY-OFF circuit monitoring | Yes |
| suitability for use: valve monitoring | No |
| suitability for use: opto-electronic protection device monitoring | Yes |
| suitability for use: tactile sensor monitoring | No |
| suitability for use: magnetically operated switch monitoring | Yes |
| suitability for use: proximity switch monitoring | No |
| suitability for use: safety-related circuits | Yes |
Installation/ mounting/ dimensions 9
| mounting position | any |
|---|---|
| fastening method | screw and snap-on mounting |
| height | 106 mm |
| width | 45 mm |
| depth | 124 mm |
| required spacing: top | 40 mm |
| required spacing: bottom | 40 mm |
| required spacing: left | 0 mm |
| required spacing: right | 0 mm |
Connections/ Terminals 7
| product component removable terminal for auxiliary and control circuit | Yes |
|---|---|
| type of electrical connection for auxiliary and control circuit | screw-type terminals |
| type of connectable conductor cross-sections: solid | 1x (0.5 ... 4.0mm2), 2x (0.5 ... 2.5 mm2) |
| type of connectable conductor cross-sections: finely stranded with core end processing | 1x (0.5 ... 2.5 mm2), 2x (0.5 ... 1.5 mm2) |
| type of connectable conductor cross-sections: for AWG cables solid | 1x (20 ... 12), 2x (20 ... 14) |
| tightening torque with screw-type terminals | 0.8 ... 1.2 N·m |
| tightening torque [lbf·in] with screw-type terminals | 7 ... 10.3 lbf·in |
Ambient conditions 11
| installation altitude at height above sea level: 1 maximum | 2 000 m |
|---|---|
| installation altitude at height above sea level: 2 maximum | 3 000 m; max. +50 °C (no protective separation) |
| installation altitude at height above sea level: 3 maximum | 4 000 m; max. +40 °C (no protective separation) |
| ambient temperature: during operation | -25 ... +60 °C |
| ambient temperature: during storage | -40 ... +80 °C |
| ambient temperature: during transport | -40 ... +80 °C |
| environmental category: during operation according to IEC 60721 | 3K6 (no formation of ice, no condensation, relative humidity 10 ... 95%), 3C3 (no salt mist), 3S2 (sand must not get into the devices), 3M6 |
| environmental category: during storage according to IEC 60721 | 1K6 (no condensation, relative humidity 10 ... 95%), 1C2 (no salt mist), 1S2 (sand must not get into the devices), 1M4 |
| environmental category: during transport according to IEC 60721 | 2K2, 2C1, 2S1, 2M2 |
| relative humidity during operation | 5 ... 95 % |
| contact rating of auxiliary contacts according to UL | B300 / R300 |
Short-circuit protection 1
| design of the fuse link for short-circuit protection of relay enabling circuits required | gL/gG: 4 A |
|---|
(λdd) 3
| failure rate [FIT] at rate of non-recognizable hazardous failures (λdu) | 7 FIT |
|---|---|
| average diagnostic coverage level (DCavg): at single-channel evaluation | 90 % |
| average diagnostic coverage level (DCavg): at 2-channel evaluation | 99 % |
IEC 62061 2
| Safety Integrity Level (SIL): at single-channel evaluation according to IEC 62061 | 1 |
|---|---|
| Safety Integrity Level (SIL): at 2-channel evaluation according to IEC 62061 | 3 |
ISO 13849 4
| performance level (PL): at single-channel evaluation according to ISO 13849-1 | d |
|---|---|
| performance level (PL): at 2-channel evaluation according to ISO 13849-1 | e |
| category: at single-channel evaluation according to ISO 13849-1 | 2 |
| category: at 2-channel evaluation according to ISO 13849-1 | 4 |
IEC 61508 9
| Safety Integrity Level (SIL): at single-channel evaluation according to IEC 61508 | 1 |
|---|---|
| Safety Integrity Level (SIL): at 2-channel evaluation according to IEC 61508 | 3 |
| safety device type according to IEC 61508-2 | Type B |
| PFDavg with low demand rate: at single-channel evaluation according to IEC 61508 | 0.00065 |
| PFDavg with low demand rate: at 2-channel evaluation according to IEC 61508 | 2E-5 |
| Safe failure fraction (SFF) | 99 % |
| hardware fault tolerance: at single-channel evaluation according to IEC 61508 | 0 |
| hardware fault tolerance: at 2-channel evaluation according to IEC 61508 | 1 |
| T1 value for proof test interval or service life according to IEC 61508 | 20 a |
Electrical Safety 1
| touch protection against electrical shock | finger-safe |
|---|
ATEX 2
| certificate of suitability according to ATEX directive 2014/34/EU | BVS 06 ATEX F001 |
|---|---|
| explosion device group and category according to ATEX directive 2014/34/EU | II (2) G, II (2 ) D, I (M2) |
Galvanic isolation 2
| (electrically) protective separation according to IEC 60947-1 | All circuits in SIMOCODE pro are with protective separation, i.e. they are designed with doubled creepage paths and clearances. NOTICE: The information in the "Protective Separation" test report, No. 2668, must be observed. |
|---|---|
| design of the electrical isolation | Protective separation in accordance with IEC 60947-1 for all circuits, up to installation altitude of 2000 m |
Control circuit/ Control 5
| type of voltage of the control supply voltage | DC |
|---|---|
| control supply voltage at DC rated value | 24 V |
| operating range factor control supply voltage rated value at DC: initial value | 0.8 |
| inrush current peak: at 24 V | 8.3 A |
| duration of inrush current peak: at 24 V | 1 ms |
Logistics 7
| Net weight | 0.319 kg |
|---|---|
| Package dimensions | 136 × 115 × 65 mm |
| Country of origin | DE |
| Shipping weight | 0.819 kg |
| Ships from | Türkiye |
| Dispatch | — |
| Stock | On request |
Source: manufacturer data · Last verified: 31 Oct 2026
Documents
Documents for 3UF7320-1AB00-0
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Ask us for the datasheet
Certifications
Certifications and standards
- IEC 61508
- EN 61131-2
- IEC 60947-1
Quick answers
Questions about the DM-FL
Which supply voltage is DM-FL rated for?
The rated operational voltage of DM-FL is 24 V AC.
What is the EAN of DM-FL?
The EAN (GTIN) of DM-FL is 4011209780828.
Where does DM-FL ship from, and how fast?
DM-FL ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival.
Guides
Guides for motor starters
NEMA vs IEC Contactor Standards: Key Differences and Size Comparison
Compare AC3 rating IEC contactors versus NEMA size codes, with cross-reference tables, derating formulas, and selection tips for engineers. Shop at Stoklink.
How to Size a Contactor for a 3-Phase Motor: Engineer Guide
Size a contactor for a 3-phase motor using IEC 60947-4-1 methodology, AC-3 vs AC-4 categories, NEMA equivalents, and Type 2 coordination. Shop at Stoklink.
Reviews
Customer reviews
Series
Siemens 3UF7
- Brand
- Siemens
- Series
- 3UF7
