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Beckhoff
EL3403-0333EtherCAT Terminal, 3-channel analog input, power measurement, 500 V AC, 333 mV, 16 bit
Beckhoff EL3423
EtherCAT Terminal, 3-channel analog input, power measurement, 480 V AC/DC, 1 A, 24 bit
- MPN
- EL3423
- Category
- EL3xxx | Analog input
Price and lead time confirmed within 1 business day
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
- Ships via
What is the Beckhoff EL3423?
The EL3423 EtherCAT Terminal enables the measurement of relevant data for an efficient energy management system. The voltage is measured internally via direct connection of L1, L2, L3 and N. The current of the three phases L1, L2 and L3 is fed via simple
Specifications
Specifications
| Number of inputs | 3 x current, 3 x voltage |
| Oversampling factor | – |
| Distributed clocks | – |
| Update interval | > 10 s |
| Measured values | energy, power, power quality factor |
| Measuring voltage | max. 480 V AC 3~ (ULX-N: max. 277 V AC/240 V DC) |
| Measuring current | max. 1 A (AC/DC), via measuring transformers x A/1 A |
| Measurement error/uncertainty | 0.5% relative to full scale value (U/I), 1% calculated value |
| Update time | net-synchronous |
| Monitoring function | phase order, phase failure, phase asymmetry, undervoltage/overvoltage (adjustable) |
| Electrical isolation | 2500 V |
| Current consumption E-bus | typ. 120 mA |
| Current consumption power contacts | – |
| Special features | mains monitoring, optional single-phase operation |
| Weight | approx. 75 g |
| 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 |
| 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) | 12 mm x 100 mm x 68 mm |
EL3423: frequently asked questions
When can EL3423 be shipped?
EL3423 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 EL3423 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 EL3423 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 EL3423, subject to availability and destination.
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Beckhoff EL3423Price and lead time confirmed within 1 business day
Request a Quote