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Digital Fault Recorders Testing Devices Protection Relays Monitoring Devices
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DV928 |
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Substation Monitoring |
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Brochure DV928 (not available) Substation monitoring (MOIM) |
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ENEL Device certified |
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Substation Monitoring - Device introduction |
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The DV928A2NCI implements the function of monitoring and control devices for protection and control of primary substations with isolated neutral (IT network) or grounded neutral (TT network) with coil compensation. The device meets the ENEL DV1028A2NCI specification. The device has 256 digital input to 110V and 24V and 40 digital outputs (relay contact). The interface with the device is achieved through RS232 and/or Ethernet (optional). On th back panel a RS485 ModBus connection allows sending data to central unit. All inputs and communication ports are isolated to the ground and between groups of different voltage. |
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Substation Monitoring - Documentation |
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User Guide (italian version)
If the English version is not available, contact us and we will provide the document that you have requested.
To download from
the website the User Guide it is necessary to have a user name and
password.
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Substation Monitoring - Technical data |
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Power supply Power supply voltage 110V DC ± 20% Minimum power: 10W Maximum power: 25W Voltage dips and short interruptions Insensitive to 100% of Vaux for 50 ms (min) Insensitive to 50% of Vaux for 100ms (min)
Dimensions Height: 9U ( 19” rack mounting) Width: 19” Depth: <30 cm
Digital input Dielectric strength 3000V DC (1 min) (110V voltage level input) Dielectric strength 1500V DC (1 min) (24V voltage level input) Time resolution: 5ms Power dissipation: <5mA
Signal relays Dielectric strength 3000V DC (1 min) (110V voltage level output) Dielectric strength 1500V DC (1 min) (24V voltage level output) Rated voltage: 110V Rated Current: 5A Maximum switch capacity (L/R=40ms): 0,2A @110V Mechanical endurance ≥106
Trip relays Dielectric strength 3000V DC (1 min) (110V voltage level output) Dielectric strength 1500V DC (1 min) (24V voltage level output) Rated voltage: 110V Rated Current: 5A Maximum switch capacity (L/R=40ms): 0,5A @110V Mechanical endurance ≥106
Comunicazione e software Isolated serial connection (Dielectric strength 2500Vrms) Ethernet 10/100 BASE-TX (on demand) Setup with PC connection Software SpyDV928 included. Connection with MODBUS protocol on RS485
Technical documentation and Standards compliance IEC 61000 – 4 – 2 (Level 3) IEC 61000 – 4 – 3 (Level 3) IEC 61000 – 4 – 4 (Level 3) IEC 61000 – 4 – 5 (Level 4) IEC 61000 – 4 – 6 (Level 3) IEC 61000 – 4 – 8 (Level 5) IEC 61000 – 4 – 10 (Level 3) IEC 61000 – 4 – 12 (Level 3) IEC 61000 – 4 – 16 (Level 4) IEC 61000 – 4 – 17 (Level 3) IEC 61000 – 4 – 29 (Level 3) ENEL DV1028 ENEL REMC01 ENEL REMC02 ENEL RMEC01 ENEL RCLI01 ENEL LV27 ENEL LV29 ENEL DV1500 ENEL DV1501 A ENEL DN7600 CEI 45-5 CEI 70-1 IP30 (front) IP20 (case)
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Substation Monitoring - Download |
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SpyDV928 (italian version) SpyDV928 ERMES edition (italian version) Firmware DV928 (italian version)
If the English version is not available, contact us and we will provide the software that you have requested.
To download
from the website it is necessary to have a user name and password. |
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© LogicLab s.r.l. - VAT 13218590159 - Via della valle 67 - 20841 Carate Brianza (MB) - Italy - Tel (+39) 0362.805287 - Fax (+39) 0362.1914102 - info@logiclab.it
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