ENIP-2 Panel
ENIP-2 Panel is a multifunctional measuring transducer with HMI, installed in the cells of swutchgear, on the panel, and in the cabinets.
Measurements and other information are displayed on the color touch screen display (4.3" TFT, 480 × 272). Information display modes are controlled via a touch interface or buttons.
Unlike other versions of the ENIP-2 series, this modification has universal measuring inputs, to which it is possible to connect current circuits with rated values of 1 and 5 A, and voltage circuits with rated values of 57.7, 230, and 400 V (phase). Thus, when ordering ENIP-2 panel does not need to choose values of input signals.
On the back of the instrument, there are measuring inputs of current and voltage, power supply terminals, and RJ45 sockets of interfaces. Current circuits are inserted via built-in current sensors.
If it is necessary to provide a screw connection of current circuits, the device is supplemented by an organizer bracket with a thermally/transit screw terminal. The default instrument is for panel installation, but can also be installed on DIN rail with additional accessories.
From one to ten ENMV-1 or other modules can be connected to any of the RS-485 ports to process digital and analog signals and to output control commands.
| Nominal (rated) current and voltage |
1 и 5 A; 57.7/100, 230/400 и 400/690 V (phase /line) 20 A; 1000 V |
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| Measurement range | 2.8 V ≤ U ≤ 460 V (0.5 V ≤ U ≤ 1000 V) | 0.01 A ≤ I ≤ 10 A (0.005 A ≤ I ≤ 20 A) |
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Measurement accuracy, % Reading |
U: ±0.75 % (2.8 V ≤ U < 11.54 V) ±0.2 % (11.54 V ≤ U ≤ 460 V) |
I: ±2 % (0.01 A ≤ I < 0.02 A) ±0.75 % (0.02 A ≤ I < 0.1 A) ±0.2 % (0.1 A ≤ I ≤ 20 A) |
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P (Q): ±0.5 % (0.1 A ≤ I ≤ 10 A, 2.8 V ≤ U ≤ 460 V, 0.25 ≤ |cos| (|sin|) ≤ 1) ±1.0 % (0.01 A ≤ I < 0.1 A, 2.8 V ≤ U ≤ 460 V, 0.25 ≤ |cos| (|sin|) ≤ 1) |
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S: ±0.5 % (0.1 A ≤ I ≤ 10 A, 2.8 V ≤ U ≤ 460 V) |
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| Measurement accuracy | f: ± 0.01 Hz; cosn: 0.01 (0.1 A ≤ I ≤ 10 A, 2.8 V ≤ U ≤ 460 V); angle: ± 0.1 ° | |
| Additional measured and computable parameters | cos, tg, angles (phase and average), active and reactive energy, U0, U1, U2, K2U, KU, I0, I1, I2, K2I, KI, THD | |
| Extension modules |
display modules: ENMI‑3, ENMI‑4m, ENMI‑4e, ENMI-7; digital inputs/outputs (up to 10 modules): ENMV-1, ITS2 |
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| Digital signals | up to 32 processed signals: statuses of inputs and outputs of external ENMV-1 modules, logical expressions, diagnostic signals | |
| Event logging | I/O history, event log | |
| Interfaces and protocols |
1 or 2 × RS‑485 (600...115200 baud): Modbus RTU, IEC 60870‑5‑101; USB; 1 × 100Base‑TX: IEC 60870‑5‑104, IEC 60870‑5‑101 (UDP), Modbus TCP, Modbus RTU, SNMP, web‑console, RS-485 tunneling via TCP/IP |
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| Real-time clock |
500 μs (error less than 5 s per day without sync); Time sync: IEC 60870‑5‑101, IEC 60870‑5‑104, SNTP |
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| Power supply | 18...36 VDC, 40...160 VDC, 120...370 VDC or 100...265 VAC (45...55 Hz), up to 10 VA | |
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Operating conditions, Design and Mounting |
–40...+70 °C, 120 × 120 × 49 mm (IP40 front site, IP30 back site), panel or DIN-rail TH35 mounting |
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