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Beckhoff
EL3361EtherCAT Terminal, 1-channel analog input, measuring bridge, full bridge, 24 bit, sensor supply 5/10 V DC, with 1 x digital input, 1 x digital output
Beckhoff EL3403
EtherCAT Terminal, 3-channel analog input, power measurement, 500 V AC, 1 A, 16 bit
- MPN
- EL3403
- 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 EL3403?
The EL3403 EtherCAT Terminal enables the measurement of all relevant electrical data of the supply network. The voltage is measured via the direct connection of L1, L2, L3 and N. The current of the three phases L1, L2 and L3 is fed via simple current
Specifications
Specifications
| Number of inputs | 3 x current, 3 x voltage |
| Oversampling factor | – |
| Distributed clocks | – |
| Conversion time | mains-synchronous |
| Measured values | current (I1, I2, I3), voltage, effective power, reactive power, apparent power, energy, cos φ, frequency |
| Measuring voltage | max. 500 V AC 3~ (ULX-N: max. 288 V AC) |
| Measuring current | max. 1 A (AC), via measuring transformers x A/1 A |
| Resolution | 1 µA, 0.1 mV, 10 mW |
| Measurement error/uncertainty | 0.5% relative to full scale value (U/I), 1% calculated value |
| Measuring procedure | true RMS |
| Update time | net-synchronous |
| Electrical isolation | 1500 V |
| Current consumption E-bus | typ. 120 mA |
| Current consumption power contacts | – |
| Bit width in the process image | 62 byte PM input, 3 byte PM output |
| Special features | true RMS value calculation, optional single-phase operation |
| Weight | approx. 75 g |
| 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 |
| Pluggable wiring | for all ESxxxx terminals |
| 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) | 12 mm x 100 mm x 68 mm |
EL3403: frequently asked questions
When can EL3403 be shipped?
EL3403 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 EL3403 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 EL3403 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 EL3403, subject to availability and destination.
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Beckhoff EL3403Price and lead time confirmed within 1 business day
Request a Quote