TECHNICAL DATATEHNICAL DATA
www.iskra.eu
• Published by Iskra, d. d. • Version 3.0, December 2017
TELECOMMUNICATION
POWER LINE CARRIER
EQUIPMENT ET9
PLC COMMUNICATION LINKS ORGANIZED OVER HIGH-VOLTAGE
TRANSMISSION LINES REMAINS TRADITIONAL SOLUTION IN POWER UTILITIES
PLC LINKS ARE POINT TO POINT COMMUNICATIONS USED FOR SIGNALS
TRANSMISSION BETWEEN SUBSTATIONS AS WELL AS A PART OF
PRIVATE COMMUNICATION SYSTEM OF POWER UTILITIES
NEW TECHNOLOGIES AND SOLUTIONS IN OTHER
COMMUNICATION SYSTEMS ARE NOW A DAYS USED ALSO
IN PLC SYSTEMS. DIGITAL SIGNAL PROCESSING ENABLES
TRANSMISSION OF SPEECH, DATA AND TELEPROTECTION SIGNALS
INSIDE THE SAME PLC CHANNEL.
CARRIER RACK OPTIONS ET9
GENERAL TECHNICAL DATA
AF PART
BUILDING BLOCKS FOR ET9 - POWER PART
CARRIER RACK
UNIT DESCRIPTION ET9-60 W ET9-120 W
NUMBER OF REQ.-UNITS
CR-ET9-60
RF RANGE
UNIVERSAL AF INTERFACE
DATA TRANSMISSION
UNIVERSAL TELEPHONE INTERFACE
CARRIER RACK FOR ET9 PLC EQUIPMENT UP TO 6 CHANNELS, OUTPUT POWER (PEP) UP TO 60 W
FROM 20 kHz UP TO 1000 kHz
CARRIER RACK FOR ET9 PLC EQUIPMENT UP TO 6 CHANNELS, OUTPUT POWER (PEP) UP TO 120 W
FROM 1 UP TO 6
FROM 300 Hz TO 3720 Hz
50 Bd - 1200 Bd
ASYNCHRONOUS
2k0, 2k2, 2k4, 3k4
4 kHz
6 Ohm, 300 Ohm OR HIGH Z
600 Ohm, SYMMETRICAL
600 Ohm, SYMMETRICAL
600 Ohm, SYMMETRICAL
NORMAL / INVERSE
FROM -20 dBm TO +10 dBm
FROM -20 dBm TO +5,5 dBm
FROM -20 dBm TO +5,5 dBm
FROM -20 dBm TO +5,5 dBm
ADJACENT / NON-ADJACENT
PROGRAMMABLE BAND PASS FIR FILTERS
16, 20, 25 Hz, PROGRAMMABLE
FROM 13.5 V AT FREQUENCY 16, 20, 25 Hz
TYPE I, II, III, IV AND V
PROGRAMMABLE IN ALL RF RANGE , STEP 1 kHz
4-w, SYMMETRICAL, GALVANIC ISOLATED
- 31 dBm
ASYMMETRICAL 75 Ohm, SYMMETRICAL 150 Ohm
CR-ET9-120
NUMBER OF PLC CHANNELS
USEFUL BANDWIDTH
MODEM FSK
- TRANSMISSION SPEED
- TRANSMISSION MODE
SPEECH LOW-PASS FILTER CUT-OFF FREQUENCY
FXS 2-w SUBSCRIBER INTERFACE
FXO 2-w PAX INTERFACE
4-w PAX INTERFACE WITH E&M SIGNALING
NOMINAL CHANNEL BANDWIDTH
INPUT / OUTPUT IMPEDANCE
- IMPEDANCE
- IMPEDANCE
- IMPEDANCE
Tx / Rx CHANNEL POLARIZATION
INPUT / OUTPUT LEVEL ADJUSTMENT
- INPUT / OUTPUT LEVEL ADJUSTMENT
- INPUT / OUTPUT LEVEL ADJUSTMENT
- INPUT / OUTPUT LEVEL ADJUSTMENT
Tx / Rx FREQUENCY BAND POSITION IN RF BAND
TRANSIT FILTERS
- RING FREQUENCY
- RING DETECTOR
- E&M SIGNALING
CHANNEL ALLOCATION IN RF RANGE
CONNECTION TYPE
RECEIVER SENSITIVITY
NOMINAL OUTPUT IMPEDANCE
PSP
TXF
POWER PART POWER SUPPLY UNIT
TRANSMIT LINE FILTER
1
1
2
2
PTI
RXF
SUB RACK FOR POWER AMPLIFIER AND TRANSMIT LINE FILTERS
RECIVE LINE FILTER
1
1
2
1
TPA
IOM
SUT
POWER AMPLIFIER
LINE MATCHING UNIT
SUMMING TRANSFORMER UNIT
2
1
1
1
1
0
BUILDING BLOCKS FOR ET9 - PROCESSING PART
UNIT DESCRIPTION MIN. MAX.
NUMBER OF REQ.-UNITS
FPET
HSM
SRU
ET9 FRONT PANEL
MODULATION UNIT
STATE RELAY UNIT
- TWO 4-w UNIVERSAL AF INTERFACE
1
1
/
1
1
4**
PS
NF9
DZ9
AFA
PROCESSING PART POWER SUPPLY
AF ACCESS UNIT WITH UNIVERSAL TELEPHONE INTERFACE
TELEPROTECTION APPLICATION
- TWO FSK (50 - 1200 Bd)
1
1*
1*
1
1
2
6
6
1
2
CMS
TG9
CENTRALIZED MANAGEMENT AND SUPERVISION UNIT
AF ACCESS UNIT WITH INTEGRATED MODEMS
- TWO 4-w UNIVERSAL AF INTERFACES
- TLI/LFI LINE UNIT WITH ANALOGUE LINE INTERFACE
AF ACCESS UNIT
- ONE 2-w OR 4-w TELEPHONE INTERFACE
- CSR COMMAND AND SIGNALING RELAY UNIT (2 COMMANDS)
* ET9 REQUIRES AT LEAST ONE AF ACCESS UNIT TYPE NF9, TG9 OR AFA
** SRU REQUIRES TG9 UNIT
- TWO 4-w UNIVERSAL AF ACCESS INTERFACE
1
4
1
1*
MONITORING AND CONTROL
POWER SUPPLY
MECHANICAL CONSTRUCTION
PEGASUS - GUI BASED PC SOFTWARE FOR SUPERVISION AND CONFIGURATION OVER RS232 OR LAN INTERFACE
POWER SUPPLY
EQUIPMENT CONFIGURATION
IEC 60495:1993; IEC 60950-1 (LVD); RoHS COMPLIANT
-40 °C TO +70 °C / < 100 %
-5 °C TO +45 °C / < 95 %
DC (40 V - 264 V), AC (82 V - 264 V)
DIMENSIONS (WxHxD) Weight (kg)
280 W
482.6 mm x 534 mm x 332 mm 23
482.6 mm x 354 mm x 332 mm 14
470 W
SNMP TRAPS FOR ET9 EQUIPMENT REMOTE CONTROL
MAX. POWER CONSUMPTION
- ET9-60W; 19'’ / 7U + 1 U
LED INDICATORS ON ET9 FRONT PANEL
- EQUIPMENT CONFIGURATION ET9-60W
- ET9-120W; 19'’ / 11U + 1 U
- EQUIPMENT CONFIGURATION ET9-120W
RELAY ALARM OUTPUTS
FULL ACCESS TO REMOTE ET9 EQUIPMENT OVER EMBEDDED OPERATIONAL CHANNEL (EOC)
STANDARDS
AMBIENT CONDITIONS
- STORAGE (TEMPERATURE/HUMIDITY)
- OPERATION (TEMPERATURE/HUMIDITY)
ET9-60W
ET9-120W
APPLICATIONS
FEATURES
POWER LINE CARRIER EQUIPMENT ET9 POWER LINE CARRIER EQUIPMENT ET9
LT LT
CC
FXO
4w AF I/O
FXS
4-w E&M
V.24 / RS-232
FSK 50 Bd - 1200 Bd
RS-232
up to 19200 bps
Ethernet
up to 19200 bps
Binary
state
CMD I/O
CC
CD CD
DZ9 -
Teleprotection equipment
DZ9 -
Teleprotection equipment
ET9 -
PLC equipment
ET9 -
PLC equipment
Protection
relay
Protection
relay
Protection
relay
Relay type commands
Relay type commands
GOOSE type commands
Substation Eth acc. IEC 61850
TRANSMISSION OF UP TO 6 PLC CHANNELS
TRANSMISSION OF VOICE CHANNELS (FXO, FXS, 4W E&M)
USE OF INTEGRATED OR EXTERNAL DZ9 TELEPROTECTION EQUIPMENT
INTEGRATED FSK MODEMS
PEGASUS SE - PC BASED GRAPHICAL USER INTERFACE (GUI) FOR CONFIGURATION AND MANAGEMENT
HIGH FREQUENCY OUTPUT POWER (PEP) UP TO 120 W
TRANSMISSION OF TELEPROTECTION SIGNALING –
INTEGRATED OR EXTERNAL DZ9 TELEPROTECTION EQUIPMENT OR EXTERNAL
EQUIPMENT OF OTHER VENDORS
EMBEDDED OPERATION CHANNEL (EOC) FOR ACCESS TO REMOTE ET9 EQUIPMENT MANAGEMENT SYSTEM
UNIVERSAL AF INTERFACES
SYNCHRONIZATION WITH EXTERNAL GPS SIGNAL (PPS, IRIG-B, SNTP)
EXTENDED CARRIER FREQUENCY RANGE FROM 20 kHz UP TO 1000 kHz – PROGRAMMABLE WITHOUT EXCHANGING HARDWARE
TRANSMISSION OF DATA USING FSK (50 – 1200 Bd)
SERVICE SPEECH CHANNEL
TRANSMISSION OF BINARY STATES
LAN AND RS232 PORT FOR CONNECTING MANAGEMENT PC
AUTOMATIC RF CHANNEL EQUALIZATION (AEQ)
TRANSMISSION OF BINARY STATES
REAL TIME TRANSMISSION OF ALARM STATUS OF REMOTE ET9 EQUIPMENT USING PILOT CHANNEL
AVAILABLE TRANSIT FILTERS ON AF INTERFACES
UNIVERSAL POWER SUPPLY FOR AC AND DC VOLTAGES
COMPLY WITH IEC 60495 STANDARD
UNIVERSAL TELEPHONE INTERFACES (FXO, FXS, 4w E&M)
TELECOMMUNICATION RESOURCE FOR DIFFERENT TELECOMMUNICATION
EQUIPMENT IN AF BAND
SIGNALING ET9 FRONT PANEL FOR ET9 BASIC DIAGNOSTIC AND LED DISPLAYS FOR SNR AND LINE ATTENUATION
DEDICATED INPUT / OUTPUT FOR EXTERNAL TELEPROTECTION EQUIPMENT CONNECTION
SNMP TRAPS WITH ET9 ALARMS AND EQUIPMENT INFORMATION TO SERVE A COMMUNICATION NMS
ET9 TOP - WITHOUT COVER