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Siemens 3RS2900-2AA30
Sensor extension module for 3RS26/8 Temperature monitoring relay, 2 sensors, sensor status relay
- MPN
- 3RS2900-2AA30
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What is the Siemens 3RS2900-2AA30?
Sensor extension module for 3RS26/8 Temperature monitoring relay, 2 sensors, sensor status relay, analog input, 22.5 mm width, 24 V AC/DC, spring-type terminals (push-in)
Specifications
General
| product brand name | SIRIUS |
| product designation | Sensor extension module |
| design of the product | 2 additional resistivity sensors, analog input 4 ... 20 mA, ATEX via analog input, status relay |
| product type designation | 3RS2 |
General technical data
| product function | temperature monitoring |
| display version LED | Yes |
| insulation voltage for overvoltage category III according to IEC 60664 with degree of pollution 3 rated value | 300 V |
| test voltage for isolation test | 4 kV |
| degree of pollution | 3 |
| shock resistance according to IEC 60068-2-27 | 11 g / 15 ms |
| vibration resistance according to IEC 60068-2-6 | 10 ... 55 Hz: 0.35 mm |
| switching behavior | monostable |
| mechanical service life (operating cycles) typical | 10 000 000 |
| electrical endurance (operating cycles) at AC-15 at 230 V typical | 100 000 |
| thermal current of the switching element with contacts maximum | 5 A |
| reference code according to IEC 81346-2 | K |
| influence of the surrounding temperature | 0.05% per K deviation from T20 |
| measurable temperature — initial value | -50 °C |
| measurable temperature — full-scale value | 750 °C |
| measurable Fahrenheit temperature — initial value | -58 °F |
| measurable Fahrenheit temperature — full-scale value | 1 382 °F |
| 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 |
| Net Weight | 0.146 kg |
| product function — error memory | Yes |
| product function — external reset | Yes |
| design of the sensor connectable | Resistance sensors: Pt100, Pt1000, KTY83-110, KTY84, NTC |
| measurable temperature with KTY-sensor maximum | 300 °C |
| sensor current with KTY-sensor | 0.33 mA |
Control circuit/ Control
| type of voltage of the control supply voltage | AC/DC |
| control supply voltage at AC — at 50 Hz rated value | 24 V |
| control supply voltage at AC — at 60 Hz rated value | 24 V |
| control supply voltage 1 at AC — at 50 Hz rated value | 24 V |
| control supply voltage 1 at AC — at 50 Hz | 24 V |
| control supply voltage 2 at AC — at 50 Hz rated value | 24 V |
| control supply voltage 2 at AC — at 60 Hz rated value | 24 V |
| control supply voltage at DC rated value | 24 V |
| control supply voltage 1 at DC rated value | 24 V |
| operating range factor control supply voltage rated value at DC — initial value | 0.85 |
| operating range factor control supply voltage rated value at DC — full-scale value | 1.1 |
| operating range factor control supply voltage rated value at AC at 50 Hz — initial value | 0.85 |
| operating range factor control supply voltage rated value at AC at 50 Hz — full-scale value | 1.1 |
| operating range factor control supply voltage rated value at AC at 60 Hz — initial value | 0.85 |
| operating range factor control supply voltage rated value at AC at 60 Hz — full-scale value | 1.1 |
| supply voltage frequency for auxiliary and control circuit | 50 ... 60 Hz |
| number of measuring circuits | 3 |
| buffering time in the event of power failure minimum | 20 ms |
Precision
| relative metering precision | 1 % |
Short-circuit protection
| design of the fuse link — for short-circuit protection of the NO contacts of the relay outputs required | gL/gG: 6 A or MCB type C: 1 A |
| design of the fuse link — for short circuit protection of the NC contacts of the relay outputs required | gL/gG: 6 A or MCB type C: 1 A |
| design of the fuse link — for short-circuit protection of the NO contacts of the relay outputs safety-related required | gL/gG: 2 A or MCB type C: 1 A |
| design of the fuse link — for short circuit protection of the NC contacts of the relay outputs safety-related required | gL/gG: 2 A or MCB type C: 1 A |
Communication/ Protocol
| protocol is supported IO-Link protocol | No |
Auxiliary circuit
| material of switching contacts | AgSnO2 |
| number of NC contacts for auxiliary contacts | 0 |
| number of NO contacts for auxiliary contacts | 1 |
| number of CO contacts for auxiliary contacts | 0 |
| operational current of auxiliary contacts at DC-13 — at 24 V | 1 A |
| operational current of auxiliary contacts at DC-13 — at 125 V | 0.2 A |
| operational current of auxiliary contacts at DC-13 — at 250 V | 0.1 A |
| contact reliability of auxiliary contacts | one incorrect switching operation of 100 million switching operations (17 V, 5 mA) |
| contact rating of auxiliary contacts according to UL | R300 / B300 |
| operating frequency rated value | 50 ... 60 Hz |
| ampacity of the output relay at AC-15 at 250 V at 50/60 Hz | 3 A |
| ampacity of the output relay at DC-13 — at 24 V | 1 A |
| ampacity of the output relay at DC-13 — at 125 V | 0.2 A |
| continuous current of the DIAZED fuse link of the output relay | 6 A |
| continuous current of DIAZED fuse link of the output relay safety-related | 2 A |
Electromagnetic compatibility
| EMC emitted interference according to IEC 60947-1 | Class B |
| conducted interference — due to burst according to IEC 61000-4-4 | 2 kV (power ports), 1 kV (signal ports) |
| conducted interference — due to conductor-earth surge according to IEC 61000-4-5 | 2 kV (line to ground) |
| conducted interference — due to conductor-conductor surge according to IEC 61000-4-5 | 1 kV (line to line) |
| 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 |
Galvanic isolation
| design of the electrical isolation | galvanic isolation |
| galvanic isolation — between input and output | Yes |
| galvanic isolation — between the voltage supply and other circuits | No |
| SIL Claim Limit (subsystem) according to EN 62061 | 1 |
| Safety Integrity Level (SIL) according to IEC 62061 | SIL 1 |
| PFHD with high demand rate according to IEC 62061 | 2.6E-7 1/h |
| performance level (PL) according to EN ISO 13849-1 | c |
| category according to EN ISO 13849-1 | 1 |
| performance level (PL) — according to ISO 13849-1 | PL c |
| performance level (PL) — for delayed release circuit according to ISO 13849-1 | c |
| Safety Integrity Level (SIL) — according to IEC 61508 | 1 |
| Safety Integrity Level (SIL) — for delayed release circuit according to IEC 61508 | 1 |
| safety device type according to IEC 61508-2 | Type B |
| Safe failure fraction (SFF) | 66 % |
| hardware fault tolerance according to IEC 61508 | 0 |
| T1 value for proof test interval or service life according to IEC 61508 | 20 a |
ATEX
| certificate of suitability relating to ATEX | Yes, with 3RS26/3RS28 digital device |
Connections/ Terminals
| product component removable terminal for auxiliary and control circuit | Yes |
| type of electrical connection | spring-loaded terminal (push-in) |
| type of electrical connection — for auxiliary and control circuit | spring-loaded terminals (push-in) |
| type of connectable conductor cross-sections — solid | 1x (0.5 ... 4 mm²) |
| type of connectable conductor cross-sections — finely stranded with core end processing | 1x (0.5 ... 2.5 mm²) |
| type of connectable conductor cross-sections — finely stranded without core end processing | 0.5 ... 4 mm² |
| type of connectable conductor cross-sections — for AWG cables solid | 1x (20 ... 12) |
| type of connectable conductor cross-sections — for AWG cables stranded | 20 ... 12 |
| connectable conductor cross-section — solid | 0.5 ... 4 mm² |
| connectable conductor cross-section — finely stranded with core end processing | 0.5 ... 2.5 mm² |
| connectable conductor cross-section — finely stranded without core end processing | 0.5 ... 4 mm² |
| AWG number as coded connectable conductor cross section — solid | 20 ... 12 |
| AWG number as coded connectable conductor cross section — stranded | 20 ... 12 |
| type of electrical connection plug-in socket | Yes |
Installation/ mounting/ dimensions
| mounting position | any |
| fastening method | screw and snap-on mounting onto 35 mm DIN rail |
| height | 100 mm |
| width | 22.5 mm |
| depth | 90 mm |
| required spacing — with side-by-side mounting — forwards | 0 mm |
| required spacing — with side-by-side mounting — backwards | 0 mm |
| required spacing — with side-by-side mounting — upwards | 0 mm |
| required spacing — with side-by-side mounting — downwards | 0 mm |
| required spacing — with side-by-side mounting — at the side | 0 mm |
| required spacing — for grounded parts — forwards | 0 mm |
| required spacing — for grounded parts — backwards | 0 mm |
| required spacing — for grounded parts — upwards | 0 mm |
| required spacing — for grounded parts — at the side | 0 mm |
| required spacing — for grounded parts — downwards | 0 mm |
| required spacing — for live parts — forwards | 0 mm |
| required spacing — for live parts — backwards | 0 mm |
| required spacing — for live parts — upwards | 0 mm |
| required spacing — for live parts — downwards | 0 mm |
| required spacing — for live parts — at the side | 0 mm |
Ambient conditions
| installation altitude at height above sea level maximum | 2 000 m |
| ambient temperature — during operation | -25 ... +60 °C |
| ambient temperature — during storage | -40 ... +85 °C |
| ambient temperature — during transport | -40 ... +85 °C |
| relative humidity during operation maximum | 70 % |
| explosion protection category for dust | Ex II (2) D [b1] [Ex h] [pyb] [tb] [mb] [kb] [sb] III C Db |
| explosion protection category for gas | Ex II (2) G [b1] [Ex h] [db] [eb] [pyb] [mb] [ob] [q] [kb] [sb] II C Gb |
Downloads & documentation
Official documents from Siemens, downloaded directly from the manufacturer.
Data sheets & manuals
3RS2900-2AA30: frequently asked questions
When can 3RS2900-2AA30 be shipped?
3RS2900-2AA30 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 3RS2900-2AA30 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 3RS2900-2AA30 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 3RS2900-2AA30, subject to availability and destination.
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