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Beckhoff
ELM3604-0002EtherCAT Terminal, 4-channel analog input, IEPE/accelerometer, 24 bit, 20 ksps, BNC
Beckhoff ELM3704-0001
EtherCAT Terminal, 4-channel analog input, multi-function, 24 bit, 10 ksps, LEMO
- MPN
- ELM3704-0001
- 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 ELM3704-0001?
The EtherCAT Terminals from the ELM series were developed in order to enable the high-quality measurement of common electrical signals in the industrial environment. Flexibly usable measurement modules are especially useful in laboratory and testing
Specifications
Specifications
| Strain gauge | quarter bridge (350 Ω + 120 Ω, ±2/4/8/32 mV/V), half bridge (±2/16 mV/V), full bridge (±2/4/32 mV/V), internal bridge completion and supply adjustable 0…5 V (2-/3-/4-/5-/6-wire connection) |
| Voltage measurement | ±60/10/5/2.5/1.25 V, ±640/320/160/80/40/20 mV, 0…5/10 V (2-wire connection) |
| Current measurement | ±20 mA, 0/4…20 mA, NAMUR NE43 (2-wire connection) |
| IEPE measurement | ±2,5/5/10 V, current feed 2 mA, acquisition of the modulated AC voltage, AC/DC coupling (parameterizable high-pass), (2-wire connection) |
| Potentiometer measurement | potentiometer ≥ 1 kΩ, supply integrated and adjustable 0…5 V (3-/5-wire connection) |
| Resistance measurement | 0…50 Ω, 0…200 Ω, 0…500 Ω, 0…2 kΩ, 0…5 kΩ (2-/3-/4-wire connection) |
| Temperature measurement (RTD) | Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000, diverse KT/KTY (types see documentation) (2-/3-/4-wire connection) |
| Temperature measurement (thermocouple) | type A1, A2, A3, B, C, D, E, G, J, K, L, N, P, R, S, T, U and others; internal/external cold junction measurement (2-wire connection) |
| Number of channels | 4 |
| Technology | multi-function |
| Signal type | differential |
| Connection technology | 2-/3-/4-/5-/6-wire |
| Connection type | LEMO 1B, 8-pin |
| Max. sampling rate | max. 100 µs/10 ksps (per channel, simultaneously) |
| Oversampling factor | n = 1…100 selectable (max. 10 ksamples/s) |
| Internal resistance | > 500 kΩ (60 V); > 4 MΩ (others); 150 Ω (current) |
| Measurement error/uncertainty | typ. ±100 ppm/±0.01% in some measuring ranges, relative to the respective full scale value, see documentation |
| Temperature coefficient | up to typ. 1 ppm/K in some measuring ranges, see documentation |
| Connection diagnostics | broken wire/short circuit |
| Functional diagnostics | yes |
| Distributed clocks | yes, accuracy 1 µs |
| Resolution | 24 bit (incl. sign) |
| Electrical isolation | Channel/channel | no |
| Electrical isolation | Channel/bus | 707 V DC (type test) |
| Electrical isolation | Channel/SGND | 707 V DC (type test) |
| Current consumption E-bus | typ. 890 mA |
| Current consumption power contacts | – |
| Weight | approx. 350 g |
| Operating temperature | 0…55°C |
| Storage temperature | -25…+85°C |
| Thermal dissipation | typ. 3 W |
| Special features | ExtendedRange 107%, free numeric filter, TrueRMS, integrator/differentiator, non-linear scaling, PeakHold |
| 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 | metal housing with signal LEDs |
| Material | zinc die-cast |
| 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 | – |
| Wiring | LEMO |
| Dimensions (W x H x D) | 30 mm x 100 mm x 95 mm |
No matching specifications
ELM3704-0001: frequently asked questions
When can ELM3704-0001 be shipped?
ELM3704-0001 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 ELM3704-0001 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 ELM3704-0001 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 ELM3704-0001, subject to availability and destination.
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Beckhoff ELM3704-0001Price and lead time confirmed within 1 business day
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