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The company operates in the field of information technology
Digital Recorder R1
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Overview
Digital recorder R1 is an acquisition system for capturing and monitoring of large amounts
of electrical quantities. The device is designed to receive and process digital data streams
in IEC 61850-9-2 format.
Captured waveforms are saved to COMTRADE files. The files are available for download through
the service port (FTP) or via USB (flash memory).
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Features
IEC 61850-9-2LE compliant;
Support of non-LE profiles;
Local and remote HMI management;
Individual custom filter for each data stream (up to a parameter);
Merging data from multiple streams into one COMTRADE file;
Recording of additional service information, including the flags and characteristics of digital streams.
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Description
The device consists of two main blocks: the main block and the local
management panel (LCD touchscreen monitor). Both units are designed for
installation into a 19' rack.
The device is equipped with two operating Ethernet ports for digital streams capturing.
The device allows simultaneous recording on both operating ports.
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Synchronization
The device requires the external NTP clock source for proper
operation (sync is used for validation of timestamps in the incoming digital flows
and for results timestamping).
To improve the accuracy of DI's timestamps, it is recommended to connect the 1PPS
synchronization signal source (by one of the DI ports).
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Technical Data
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Interfaces
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| Operating ports |
2x Ethernet ports (1000BASE-T, RJ-45) |
| Service port |
Ethernet port (1000BASE-T, RJ-45) |
| Digital inputs |
2x DI (10 V, 50 Om, BNC) |
| Local storage interface |
4x USB ports |
| Local HMI interface |
LCD touch panel, Russian and English HMI localization |
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Synchronization
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| Calendar |
NTP, SNTP
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| For DI timestamping |
1PPS (BNC) |
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Protocols and formats
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| IEC 61850-9-2 support |
LE metering (12 800 samples per second)
LE protection (4 000 samples per second)
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| Recording format |
COMTRADE |
| Information protocols |
FTP (results)
R1 remote management protocol (proprietary)
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Mechanical
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| Main block dimensions, mm |
450 x 89 x 380 (2U @ 19' rack) |
| Main block weight, kg |
11 |
| Local HMI dimensions, mm |
450 x 356 x 200 (8U @ 19' rack) |
| Local HMI weight, kg |
9 |
| Rack mount accessories |
Included |
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Power Supply
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| Input voltage range |
176...264 VAC @ 50,60 Hz |
| Power |
< 250 W
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Environmental
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| Temperature range |
+5°C... +40°C |
| Humidity |
80 @ +25°C
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