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Siemens 3UG4651-2AW30
!!! product phase-out !!! the preferred successor is 3UG5651-2CW30 digital monitoring relay speed monitoring…
- MPN
- 3UG4651-2AW30
- Category
- Speed monitoring
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- 12-month warranty (new) · 3-month (used/refurbished)
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What is the Siemens 3UG4651-2AW30?
!!! product phase-out !!! the preferred successor is 3UG5651-2CW30 digital monitoring relay speed monitoring from 0.1 to 2200 r/min overshoot and undershoot 24 to 240 V AC/DC 50 to 60 Hz DC and AC ON-delay 1 to 900 s tripping delay 0.1 to 99.9 s hysteresis 0.1 to 99 r/min 1 changeover contact with or without fault buffer spring-loaded connection system
Specifications
General
| product brand name | SIRIUS |
| product designation | Speed monitoring relay with digital setting |
| product type designation | 3UG4 |
General technical data
| product function | RPM monitoring relay |
| design of the display | LCD |
| apparent power consumption at AC — at 24 V maximum | 4 V·A |
| apparent power consumption at AC — at 240 V maximum | 9 V·A |
| insulation voltage — for overvoltage category III according to IEC 60664 — with degree of pollution 3 rated value | 300 V |
| degree of pollution | 3 |
| type of voltage of the control supply voltage | AC/DC |
| surge voltage resistance rated value | 4 kV |
| shock resistance according to IEC 60068-2-27 | sinusoidal half-wave 15 g / 11 ms |
| mechanical service life (operating cycles) typical | 10 000 000 |
| electrical endurance (operating cycles) at AC-15 at 230 V typical | 100 000 |
| reference code according to IEC 81346-2 | K |
| relative repeat accuracy | 1 % |
| Substance Prohibitance (day/month/year) | 05/01/2012 |
| SVHC substance name | 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 | 0.139 kg |
Product Function
| product function — standstill monitoring | No |
| product function — rotation speed monitoring | Yes |
| product function — error memory | Yes |
| product function — adjustable open/closed-circuit current principle | Yes |
| product function — external reset | Yes |
| product function — auto-RESET | Yes |
| product function — manual RESET | Yes |
| suitability for use safety-related circuits | No |
Control circuit/ Control
| control supply voltage at AC — at 50 Hz rated value | 24 ... 240 V |
| control supply voltage at AC — at 60 Hz rated value | 24 ... 240 V |
| control supply voltage at DC rated value | 24 ... 240 V |
| operating range factor control supply voltage rated value at DC — initial value | 0.8 |
| 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 | 1.1 |
| operating range factor control supply voltage rated value at AC at 50 Hz — full-scale value | 0.8 |
| operating range factor control supply voltage rated value at AC at 60 Hz — initial value | 1.1 |
| operating range factor control supply voltage rated value at AC at 60 Hz — full-scale value | 0.8 |
Measuring circuit
| measurable line frequency | 50 ... 60 Hz |
| adjustable response delay time — when starting | 1 ... 900 s |
| adjustable response delay time — with lower or upper limit violation | 0.1 ... 99.9 s |
| buffering time in the event of power failure minimum | 10 ms |
| accuracy of digital display | +/- 1 Digit |
Precision
| relative metering precision | 10 % |
Communication/ Protocol
| protocol is supported IO-Link protocol | No |
Auxiliary circuit
| number of NC contacts delayed switching | 0 |
| number of NO contacts delayed switching | 0 |
| number of CO contacts delayed switching | 1 |
| operating frequency with 3RT2 contactor maximum | 5 000 1/h |
Inputs/ Outputs
| design of input feedback input | No |
| number of outputs as contact-affected switching element — for signaling function — instantaneous contact | 0 |
| number of outputs as contact-affected switching element — for signaling function — delayed switching | 1 |
| number of outputs as contact-affected switching element — safety-related — delayed switching | 0 |
| number of outputs as contact-affected switching element — safety-related — instantaneous contact | 0 |
| number of outputs as contact-less semiconductor switching element — for signaling function — delayed switching | 0 |
| number of outputs as contact-less semiconductor switching element — for signaling function — instantaneous contact | 0 |
| number of outputs as contact-less semiconductor switching element — safety-related — delayed switching | 0 |
| number of outputs as contact-less semiconductor switching element — safety-related — instantaneous contact | 0 |
| 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 |
| ampacity of the output relay at DC-13 — at 250 V | 0.1 A |
| operational current at 17 V minimum | 5 mA |
| continuous current of the DIAZED fuse link of the output relay | 4 A |
Electromagnetic compatibility
| conducted interference — due to burst according to IEC 61000-4-4 | 2 kV |
| conducted interference — due to conductor-earth surge according to IEC 61000-4-5 | 2 kV |
| conducted interference — due to conductor-conductor surge according to IEC 61000-4-5 | 1 kV |
| 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
| galvanic isolation — between input and output | Yes |
| galvanic isolation — between the outputs | No |
| Safety Integrity Level (SIL) according to IEC 61508 | without |
| protection class IP on the front according to IEC 60529 | IP20 |
Connections/ Terminals
| product component removable terminal for auxiliary and control circuit | Yes |
| type of electrical connection | spring-loaded terminals |
| type of connectable conductor cross-sections — solid | 2x (0.25 ... 1.5 mm²) |
| type of connectable conductor cross-sections — finely stranded with core end processing | 2 x (0.25 ... 1.5 mm²) |
| type of connectable conductor cross-sections — finely stranded without core end processing | 2x (0.25 ... 1.5 mm²) |
| type of connectable conductor cross-sections — for AWG cables solid | 2x (24 ... 16) |
| type of connectable conductor cross-sections — for AWG cables stranded | 2x (24 ... 16) |
| connectable conductor cross-section — solid | 0.25 ... 1.5 mm² |
| connectable conductor cross-section — finely stranded with core end processing | 0.25 ... 1.5 mm² |
| connectable conductor cross-section — finely stranded without core end processing | 0.25 ... 1.5 mm² |
| AWG number as coded connectable conductor cross section — solid | 24 ... 16 |
| AWG number as coded connectable conductor cross section — stranded | 24 ... 16 |
Installation/ mounting/ dimensions
| mounting position | any |
| fastening method | screw and snap-on mounting |
| height | 86 mm |
| width | 22.5 mm |
| depth | 103 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 ... +80 °C |
| ambient temperature — during transport | -40 ... +80 °C |
Approvals Certificates
| global warming potential [CO2 eq] / during manufacturing | 4.44 kg |
| global warming potential [CO2 eq] / during sales | 0.0341 kg |
| global warming potential [CO2 eq] / during operation | 13.7 kg |
| global warming potential [CO2 eq] / after end of life | -1.06 kg |
| global warming potential [CO2 eq] / total | 17.1 kg |
Downloads & documentation
Official documents from Siemens, downloaded directly from the manufacturer.
Data sheets & manuals
3UG4651-2AW30: frequently asked questions
When can 3UG4651-2AW30 be shipped?
3UG4651-2AW30 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 3UG4651-2AW30 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 3UG4651-2AW30 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 3UG4651-2AW30, subject to availability and destination.
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Siemens 3UG4651-2AW30Price and lead time confirmed within 1 business day
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