C37.94-E1 Converter – PKUS EO1/EO2

APPLICATION

Communication channels for relay protection equipment via telecom network

Main functions:

Single (PKUS E01) and dual/quad (PKUS E02) C37.94 or optical E1 to electrical E1 interface converter.

Operating mode: Optical E1/Electrical E1 or C37.94/Electrical E1 (programmable in User Interface Program PKUSConverter).

PKU EO1 features

• IEEE Standard Interface C37.94 Nx64 kbps (N=1…12),

• Optical interface with SFP transceivers,

• Alarm LEDs and contacts,

• Compact case (198x115x50 mm), DIN-rail mounting,

• Single 48 VDC power supply with two inputs decoupled by diodes,

• Integrated nonvolatile and not editable event recorder for alarms and user manipulations with 1 ms time stamps from internal Real Time Clock,

• Optional synchronization of Real Time Clock from IRIG-B input,

• Upload and text display of all events recorded in PKUS EO1,

• All events can be saved to not editable file or COMTRADE file,

• IEC 60870-5-101 for SCADA (IEC 60870-5-104 and SNMP with optional external converter),

• Windows® compatible User Interface Program PKUSConverter configuration (on-line and off-line downloadable files) changing the configuration is password protected testing and commissioning.

PKU EO2 features

• Consist of two dual independent converters,
• DS0 cross-connect functionality within dual converter,
• IEEE Standard Interface C37.94 Nx64 kbps (N=1…12),
• Optical interface with SFP transceivers,
• Alarm LEDs and contacts,
• 19-inch rack, 1 height unit (1U=44.45 mm),
• Dual (redundant) 48 VDC or 230 VAC / 220 VDC (on request) power supply with passive load sharing,
• Integrated in each of two dual independent converters nonvolatile and not editable event recorder for alarms and user manipulations with 1 ms time stamps from internal Real Time,
• Optional synchronization of Real Time Clock from IRIG-B input,
• Upload and text display of all events recorded in PKUS EO2,
• All events can be saved to not editable file or COMTRADE file,
• IEC 60870-5-101 for SCADA (IEC 60870-5-104 and SNMP with optional external converter),
• Windows® compatible User Interface Program PKUSConverter configuration (on-line and off-line downloadable files) changing the configuration is password protected testing and commissioning.

ADVANTAGES

• PKUS EO1/E02 is compatible with any relay protection equipment with C37.94,

• Integrated nonvolatile and not editable event recorder,

• PKUS EO1/E02 complies with or exceeds the requirements of Russian and international EMC standards,

• Immunity against 500 ms power interruptions.