ENIP-2 Standard
The ENIP-2 standard has a plastic housing and could be mounted on DIN-rail. If necessary, access to terminals can be restricted with a sealing cover.
Modifications ENIP-2 Standard differ from each other in the composition of interfaces and sets of inputs and outputs for discrete input-output and analog output.
Only measuring inputs:
Minimum — 1(2) × RS-485
With additional input-output:
Minimum plus — 2 × RS-485
Optimal — 3 × RS-485, 1 × Ethernet
Maximum — 2 × RS-485, 2 × Ethernet
One or two RS-485 ports. The second RS-485 port can be used for a redundant data transmission channel, or for connecting external devices.
The RS-485-2 port is pinned out to two RJ45 sockets: the left one is used for connecting ENMV-1, and the other one for ENMI.
Measurements
- voltages RMS (phase, phase-to-phase and average);
- currents RMS (phase and average);
- power (active, reactive and apparent: per phase and total);
- frequency;
- power factor (per phase and apparent);
- active and reactive energy in direct and reverse directions.
Power quality
- voltage sequences;
- voltage unbalance and distortion;
- curent sequences;
- current unbalance and distortion;
- THD;
Control
Switchgear equipment control using integrated binary outputs or using external ENMV-1 telecontrol modules, which are connected to ENIP-2.
Data display
Using external ENMI display modules it is possible to visualize values of main measured and calculated parameters. It is possible to display data from single ENIP-2 on several ENMI modules or visualize data from several ENIP-2 on single ENMI module. Display modules may be structurally combined with ENIP-2.
