ELM3002-04x5 - Introduction
Fig.23: ELM3002-0405
The terminal contains three electrically isolated areas, each for the two input channels and the EtherCAT communication part. See also the figures at Power supply, potential groups.
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 | Device for connection to hazardous voltage, observe instructions! | |
2-channel analog input terminal ±60 mV…5 V/±60 V...±1200 V, 24‑bit, 50 ksps, electrically isolated, 4 mm socket
The ELM3002‑0405 EtherCAT Terminal from the basic series is designed for high-voltage measurement on batteries and generators and for low-voltage measurement in high-voltage systems (AC or DC). It supports the 60/360/600/1200 V measuring ranges on channel 1 and 60/100/150/250 mV and 1/2.5/5 V on channel 2. The measuring range is selected in the CoE, as are the other setting options, e.g. the filter parameters. Regardless of the signal configuration, all ELM3x0x Terminals have similar technological properties. The ELM3002‑0405 with oversampling offers a maximum sampling rate of 50,000 samples per second and channel. The terminal is equipped with 4 mm safety laboratory sockets.
Optional calibration certificate:
- with factory working standard calibration certificate as ELM3002‑0425: on request
- Recalibration service via Beckhoff Service: on request.
Comprehensive documentation is available from Beckhoff Sales, Support or measurement@beckhoff.com.