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Siemens 3SK1213-2AJ20
SIRIUS safety relay Output expansion 3RO Power
- MPN
- 3SK1213-2AJ20
- Category
- Output expansions
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What is the Siemens 3SK1213-2AJ20?
SIRIUS safety relay Output expansion 3RO Power, with Relay enabling circuits 3 NO contacts plus Relay signaling circuit 1 NC contact Us = 115 V AC Spring-type terminal (push-in)
Specifications
General
| product brand name | SIRIUS |
| product category | Safety relays |
| product designation | Output expansion |
| design of the product | Relay enabling circuits |
| product type designation | 3SK1 |
Product Function
| suitability for use — safety-related circuits | Yes |
General technical data
| certificate of suitability UL approval | Yes |
| product feature protective coating on printed-circuit board | No |
| power loss [W] maximum | 4 W |
| insulation voltage rated value | 300 V |
| degree of pollution | 3 |
| overvoltage category | 3 |
| surge voltage resistance rated value | 4 000 V |
| protection class IP of the enclosure | IP20 |
| shock resistance | 5 g / 10 ms |
| vibration resistance according to IEC 60068-2-6 | 5 ... 500 Hz: 0.75 mm |
| operating frequency maximum | 360 1/h |
| reference code according to IEC 81346-2 | F |
| Substance Prohibitance (day/month/year) | 11/05/2012 |
| SVHC substance name | Lead CAS-No. 7439-92-1 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-No. 71868-10-5 Melamine CAS-No. 108-78-1 |
| Net Weight | 0.93 kg |
Ambient conditions
| installation altitude at height above sea level maximum | 4 000 m |
| installation altitude at height above sea level maximum — note | Derating, see Product Notification 109792701 |
| ambient temperature — during operation | -25 ... +60 °C |
| ambient temperature — during storage | -40 ... +80 °C |
| relative humidity during operation | 10 ... 95 % |
| air pressure according to SN 31205 | 900 ... 1 060 hPa |
Electromagnetic compatibility
| installation environment regarding EMC | This product is suitable for Class B environments and can also be used in domestic environments. |
| EMC emitted interference | IEC 60947-5-1, Class B |
Safety related data
| product function suitable for safety function | Yes |
| safe state | Safety outputs switched off |
| test wear-related service life necessary | Yes |
| function test interval maximum | 1 a |
| stop category according to IEC 60204-1 | 0 |
| proportion of dangerous failures with low demand rate according to SN 31920 | 40 % |
| failure rate [FIT] with low demand rate according to SN 31920 | 100 FIT |
| SIL Claim Limit (subsystem) according to EN 62061 | 3 |
| Safety Integrity Level (SIL) — according to IEC 62061 | SIL 3 |
| category according to EN ISO 13849-1 | 4 |
| performance level (PL) — according to ISO 13849-1 | PL e |
| category — according to ISO 13849-1 | 4 |
| device type according to ISO 13849-1 | 1 |
| overdimensioning according to ISO 13849-2 necessary | No |
| Safety Integrity Level (SIL) — according to IEC 61508 | 3 |
| safety device type according to IEC 61508-2 | Type A |
| PFHD with high demand rate according to IEC 61508 | 1E-9 1/h |
| PFHD with high demand rate according to IEC 61508 | 0.000000001 1/h |
| Safe failure fraction (SFF) | 99 % |
| hardware fault tolerance — according to IEC 61508 | 1 |
| T1 value — of service life according to IEC 61508 | 20 a |
| T1 value — for proof test interval or service life according to IEC 61508 | 20 a |
| touch protection against electrical shock | finger-safe |
Short-circuit protection
| design of the fuse link for short-circuit protection of the NO contacts of the relay outputs required | gL/gG: 16 A or MCB type A: 6 A or MCB type B: 4 A or MCB type C: 4 A |
Inputs
| design of input — feedback input | No |
Outputs
| number of outputs as contact-affected switching element — as NC contact — for signaling function delayed switching | 0 |
| number of outputs as contact-affected switching element — as NC contact — safety-related instantaneous contact | 0 |
| number of outputs as contact-affected switching element — as NC contact — safety-related delayed switching | 0 |
| number of outputs as contact-affected switching element — as NO contact — for signaling function instantaneous contact | 0 |
| number of outputs as contact-affected switching element — as NO contact — for signaling function delayed switching | 0 |
| number of outputs as contact-affected switching element — as NO contact — safety-related instantaneous contact | 3 |
| number of outputs as contact-affected switching element — as NO contact — safety-related delayed switching | 0 |
| mechanical service life (operating cycles) typical | 10 000 000 |
| thermal current of the switching element with contacts maximum | 10 A |
| number of outputs as contact-less semiconductor switching element — for signaling function — delayed switching | 0 |
| switching capacity current of the NO contacts of the relay outputs at DC-13 — at 24 V | 6 A |
| switching capacity current of the NO contacts of the relay outputs at DC-13 — at 115 V | 1.1 A |
| switching capacity current of the NO contacts of the relay outputs at DC-13 — at 230 V | 0.55 A |
| switching capacity current of the NO contacts of the relay outputs at AC-15 — at 24 V | 10 A |
| switching capacity current of the NO contacts of the relay outputs at AC-15 — at 115 V | 10 A |
| switching capacity current of the NO contacts of the relay outputs at AC-15 — at 230 V | 10 A |
| total current maximum | 30 A |
| operational current at 17 V minimum | 5 mA |
Times
| make time with automatic start — typical | 10 ms |
| make time with automatic start — at AC maximum | 15 ms |
| make time with automatic start after power failure — typical | 10 ms |
| make time with automatic start after power failure — maximum | 15 ms |
| backslide delay time in the event of power failure — typical | 15 ms |
| backslide delay time in the event of power failure — maximum | 15 ms |
| recovery time after power failure typical | 0 s |
Control circuit/ Control
| type of voltage of the control supply voltage | AC |
| control supply voltage at AC — at 50 Hz rated value | 115 V |
| control supply voltage at AC — at 60 Hz rated value | 115 V |
| control supply voltage frequency — 1 rated value | 50 Hz |
| control supply voltage frequency — 2 rated value | 60 Hz |
| operating range factor control supply voltage rated value of magnet coil at AC — at 50 Hz | 0.85 ... 1.1 |
| operating range factor control supply voltage rated value of magnet coil at AC — at 60 Hz | 0.85 ... 1.1 |
| ON-delay time — at AC maximum | 15 ms |
| OFF-delay time maximum | 15 ms |
Installation/ mounting/ dimensions
| mounting position | on horizontal standard DIN rail |
| fastening method | screw and snap-on mounting |
| height | 100 mm |
| width | 90 mm |
| depth | 121.6 mm |
| required spacing — with side-by-side mounting at the side | 0 mm |
| required spacing — for grounded parts at the side | 5 mm |
Connections/ Terminals
| type of electrical connection | spring-loaded terminal (push-in) |
| type of connectable conductor cross-sections — solid | 1x (0.5 ... 1.5 mm²), 2x (0.5 ... 1.5 mm²) |
| type of connectable conductor cross-sections — finely stranded with core end processing | 1x (0.5 ... 1.5 mm²), 2x (0.5 ... 1.5 mm²) |
| type of connectable conductor cross-sections — finely stranded without core end processing | 1x (0.5 ... 1.5 mm²), 2x (0.5 ... 1.5 mm²) |
| type of connectable conductor cross-sections — for AWG cables solid | 1x (20 ... 16), 2x (20 ... 16) |
| type of connectable conductor cross-sections — for AWG cables stranded | 1x (20 ... 16), 2x (20 ... 16) |
| type of electrical connection plug-in socket | No |
No matching specifications
Downloads & documentation
Official documents from Siemens, downloaded directly from the manufacturer.
Data sheets & manuals
3SK1213-2AJ20: frequently asked questions
When can 3SK1213-2AJ20 be shipped?
3SK1213-2AJ20 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 3SK1213-2AJ20 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 3SK1213-2AJ20 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 3SK1213-2AJ20, subject to availability and destination.
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