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(Новая страница: «=== Characteristics ===») |
(Новая страница: «{| class="wikitable" ! style="text-align: center;" | Parameter ! style="text-align: center;" | value |- ! colspan="2" |power supply |- |Supply voltage | 9 V — 2…») |
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Строка 37: | Строка 37: | ||
{| class="wikitable" | {| class="wikitable" | ||
! style="text-align: center;" | | ! style="text-align: center;" | Parameter | ||
! style="text-align: center;" | | ! style="text-align: center;" | value | ||
|- | |- | ||
! colspan="2" | | ! colspan="2" |power supply | ||
|- | |- | ||
| | |Supply voltage | ||
| 9 | | 9 V — 28 V DC(interface part) | ||
50 | 50 V — 250 V AC (measuring part) | ||
|- | |- | ||
| | |Maximum power consumption | ||
|1.3 Вт | |1.3 Вт | ||
|- | |- | ||
| | |The average power consumption | ||
|0.9 Вт | |0.9 Вт | ||
|- | |- | ||
!colspan="2" | ''' | !colspan="2" | '''Terminals and wire section''' | ||
|- | |- | ||
|| | || The recommended wire cross section with NSUI, mm<sup>2</sup> || 0,75 — 1 (2,5 for power inputs) | ||
|- | |- | ||
|| | || The length of the standard NSVE sleeve, mm || 8 | ||
|- | |- | ||
|| | || Torque of screws, N∙m || 0,2 (0,4 for power inputs) | ||
|- | |- | ||
! colspan="2" | | ! colspan="2" |Measurement channels | ||
|- | |- | ||
| | |Number of channels | ||
| 12 | | 12 single-phase or 4 three-phase | ||
|- | |- | ||
| | |Analyzed harmonics of voltage and current frequency | ||
| 1 — 42 | | 1 — 42 | ||
|- | |- | ||
! colspan="2" | | ! colspan="2" |Control | ||
|- | |- | ||
| | |control interface | ||
|RS-485 | |RS-485 | ||
|- | |- | ||
| | |Interface isolation | ||
| | |Galvanically isolated from the measuring circuits | ||
|- | |- | ||
| | | Communication protocol | ||
|Modbus RTU, | |Modbus RTU, address is set by software, factory settings are indicated on the label | ||
|- | |- | ||
| | |The parameters of the RS-485 interface | ||
| | | | ||
The default speed of 9600 bps; data bits 8; parity N; stop bits 2; the interface Parameters can be configured programmatically: | |||
*Speed: 1200, 2400, 4800, 9600 (default), 19200, 38400, 57600, 115200 bps | |||
* | *Data: 8 bits | ||
* | *Parity check: none(default), 1 - odd, 2 - even | ||
* | *Stop bits: 1, 2 (default) | ||
* | |||
|- | |- |
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