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Beckhoff
EL3444EtherCAT Terminal, 4-channel analog input, current, 10 A AC/DC, 24 bit, distributed power measurement, electrically isolated
Beckhoff EL3453-0020
EtherCAT Terminal, 3-channel analog input, power measurement, 690 V AC, 0.1/1/5 A, 24 bit, electrically isolated, factory calibrated
- MPN
- EL3453-0020
- Category
- EL3xxx | Analog input
Price and lead time confirmed within 1 business day
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- 1We check stock, condition and lead time
- 2You get a written quote by email
- 3Approve it and we ship — in-stock parts within 1 business day
- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
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What is the Beckhoff EL3453-0020?
The EL3453-0020 EtherCAT power measurement terminal has voltage inputs for direct monitoring of high-capacity generators up to max. 690 V AC, as is common in the wind industry, for example. No upstream voltage transformer is required. The four current
Specifications
Specifications
| Number of inputs | 4 x current, 3 x voltage |
| Oversampling factor | – |
| Distributed clocks | optional |
| Update interval | half mains period (10 ms at 50 Hz) |
| Measured values | current, voltage, effective, reactive and apparent power, active, reactive and apparent energy, cos φ, frequency, THD, harmonic (up to 63rd harmonic) |
| Measuring voltage | max. 690 V AC 3~ (ULX-N: max. 400 V AC) |
| Measuring current | adjustable, 100 mA AC, 1 A AC (default), 5 A AC; potential-free |
| Measurement error/uncertainty | 0.3% relative to full scale value (U/I), 0.6% calculated value (see documentation) |
| Calibration certificate (analog) | factory calibrated |
| Update time | net-synchronous |
| Monitoring function | phase order, phase failure, phase asymmetry, undervoltage/overvoltage (adjustable) |
| Electrical isolation | 4500 V |
| Current consumption E-bus | typ. 260 mA |
| Current consumption power contacts | – |
| Special features | mains monitoring, precise detection of zero voltage and zero current crossing, optional single-phase operation, with calibration certificate |
| Operating temperature | -25…+60°C |
| Storage temperature | -40…+85°C |
| Relative humidity | 95%, no condensation |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. rating/installation pos. | IP20/variable |
| Approvals/markings | CE, UL |
| Design form | compact terminal housing with signal LEDs |
| Material | polycarbonate |
| Installation | on 35 mm DIN rail, conforming to EN 60715 with lock |
| Side by side mounting by means of | double slot and key connection |
| Marking | labeling of the BZxxxx series |
| Wiring | solid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver |
| Connection cross-section | s*: 0.08…2.5 mm², st*: 0.08…2.5 mm², f*: 0.14…1.5 mm² |
| Connection cross-section AWG | s*: AWG28…14, st*: AWG28…14, f*: AWG26…16 |
| Stripping length | 8…9 mm |
| Current load power contacts | Imax: 10 A |
| Dimensions (W x H x D) | 24 mm x 100 mm x 68 mm |
No matching specifications
EL3453-0020: frequently asked questions
When can EL3453-0020 be shipped?
EL3453-0020 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 EL3453-0020 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 EL3453-0020 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 EL3453-0020, subject to availability and destination.
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Beckhoff EL3453-0020Price and lead time confirmed within 1 business day
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