ELM3602-0002 | EtherCAT Terminal, 2-channel analog input, IEPE/accelerometer, 24 bit, 50 ksps, BNC
ELM3602-0002 | EtherCAT Terminal, 2-channel analog input, IEPE/accelerometer, 24 bit, 50 ksps, BNC
EtherCAT oversampling: maximum sampling rates irrespective of the EtherCAT cycle time
For demanding applications: calibrated analog inputs
SPS 2019: Beckhoff Measurement Modules
Measurement technology easily configured: Analog EtherCAT input terminals.
Measurement technology simply integrated: With the analog EtherCAT Terminals.
Decentralised, end-to-end system synchronisation: With Distributed Clocks and EtherCAT.
The ELM360x EtherCAT Terminals are designed for the evaluation of IEPE sensors (Integrated Electronics Piezo-Electric), which are mainly used for vibration diagnostics and acoustics. The constant current feed can be set to 0/2/4 mA. The input characteristics are also flexibly adjustable from DC to 10 Hz in the CoE. The ELM360x basically measures voltages AC/DC and in addition, the internal scaler function can be used if, for example, an output in acceleration [m/s²] is desired. In voltage measurement mode 12 different measurement ranges from ±20 mV to ±10 V and 0 to 20 V are adjustable.
Irrespective of the signal configuration, all ELM modules have the same technological properties. The ELM360x modules for IEPE evaluation offer a maximum sampling rate of 20,000 or 50,000 samples per second. IEPE sensors are often connected via coaxial cables, therefore the ELM360x-0002 feature a BNC connector. The 2-pin version with push-in (ELM360x-0000) on the other hand is ideal for industrial use where a plug is unplugged less frequently for maintenance purposes and fast wiring is much more important.
Available on request as variant with factory calibration certificate or ISO 17025-/DAkkS-compliant certificate including Beckhoff recalibration service.
Extensive documentation is available from Beckhoff sales, support or measurement@beckhoff.com.
This ELM3xxx series measurement terminal enables efficient implementation of complex system-integrated data acquisition systems (DAQ) that place high demands on measurement accuracy and time synchronization.
Product status:
regular delivery
Product information
| System data | ELM360x |
|---|---|
| Voltage measurement | ±10/5/2.5/1.25 V, ±640/320/160/80/40/20 mV, 0…10/20 V (application notes for ±10 V measurement see documentation) |
| IEPE measurement | current feed 2/4 mA, can be deactivated, acquisition of the modulated AC voltage, AC/DC coupling (parameterizable high-pass) |
| Technical data | ELM3602-0002 |
|---|---|
| Number of channels | 2 |
| Technology | IEPE, voltage measurement |
| Signal type | single-ended |
| Connection technology | 2-wire |
| Connection type | BNC, shielded |
| Max. sampling rate | max. 20 µs/50 ksps (per channel, simultaneously) |
| Oversampling factor | n = 1…100 selectable |
| Internal resistance | > 2 MΩ |
| Measurement error/uncertainty | typ. < ±100 ppm/±0.01% in some measuring ranges, relative to the respective full scale value (DC), see documentation |
| Temperature coefficient | typ. < 10 ppm/K |
| 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. 460 mA |
| Current consumption power contacts | – |
| Weight | approx. 350 g |
| Operating temperature | -25…+60°C |
| Storage temperature | -40…+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 |
| Housing data | ELM-30-BNC |
|---|---|
| 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 | BNC |
| Dimensions (W x H x D) | 30 mm x 100 mm x 95 mm |
*s: solid wire; st: stranded wire; f: with ferrule
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| Material compliance | ELM3602-0002 |
|---|---|
| REACH SVHC | no |
| POP | compliant |
| RoHS | compliant with exemption |
| RoHS exemption | 7c-I: Lead-containing electrical and electronic components in glass and ceramic materials, excluding dielectric ceramics in capacitors |
| China-RoHS | www.beckhoff.com/china-rohs-io |
| CA Prop65 | www.beckhoff.com/prop65 |
| Disclaimer | This statement and the information contained above are, to the best of our knowledge and belief, accurate, based on the information we have received from our suppliers. This information is in line with the current standard of technology and our suppliers’ technical documentation. The absence of the substances is not verified by Beckhoff Automation by means of analytical tests. When addressed to our customers any information contained in this document is subject to the terms and conditions expressed in the governing customer agreement. Our general terms and conditions apply. |
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