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EL3783-0100 | Power monitoring oversampling terminal for alternating voltages up to 130 V AC

EL3783-0100 | Power monitoring oversampling terminal for alternating voltages up to 130 V AC

EL3783-0100 | Power monitoring oversampling terminal for alternating voltages up to 130 V AC

Run LED
IL1 OK, IL1 Error
IL2 OK, IL2 Error
IL3 OK, IL3 Error
Error LED
L1 OK, L1 Error
L2 OK, L2 Error
L3 OK, L3 Error
Current
measurement IL1
Current
measurement IL2
Current
measurement IL3
L1
L2
L3
N
Top view 
Contact assembly 
EL3783-0100 | Power monitoring oversampling terminal for alternating voltages up to 130 V AC

EL3783-0100 | Power monitoring oversampling terminal for alternating voltages up to 130 V AC

The EL3783-0100 EtherCAT Terminal is a power monitoring I/O terminal used for state monitoring of a 3-phase AC voltage system. For each phase, voltage up to 400/690 Vrms and current up to 1 Arms/5 Arms are sampled as instantaneous values with a resolution of 16 bits. The six channels are measured simultaneously based on the EtherCAT oversampling principle with a temporal resolution of up to 50 µs and then passed on to the control system. The control system has sufficient computing power for true RMS or performance calculations and complex custom algorithms based on the measured voltages and currents. Through the oversampling principle, the terminal is able to measure at significantly shorter intervals than the cycle time of the control system. AC and DC parameters must be connected and measured with a common reference potential.

Through the feature “ExtendedRange”, the user has the full technical measuring range available at up to 130 % of the specified nominal measuring range. The EL3783-0100 supports distributed clocks and can therefore measure synchronously with other EtherCAT devices. In combination with EL6688 it can be synchronized via IEEE 1588 to external clocks. The terminal can also be operated without distributed clocks.

The adapted voltage measuring range to 130 V is optimally suited for connecting medium voltage transformers, for example.

Product status:

Product announcement | estimated market release 2nd quarter 2021

Product information

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