ETL600 R4 - Power line carrier system
The secure communication solution for critical infrastructures.
Universal Power Line Carrier System ETL600 R4 (ETL600) is an advanced PLC solution for the transmission of speech signals, data and protection commands over high-voltage transmission lines. With its universal hardware and software architecture, ETL600 simplifies the decision between traditional analog and advanced digital PLC equipment.
Using the same hardware components, the operating modes Digital or Analog can be selected by the user on site with just a few mouse clicks. In addition to user-friendliness combined with application flexibility and unprecedented data transmission speed, ETL600 also guarantees unconditional compatibility with legacy environment and integrates well into modern digital telecommunication infrastructures.
Get to know more
- Data
- Benefits
- Features
| Operating mode | 2-wire frequency duplex | ||
| Modulation | Single side band with suppressed carrier (SSB) Multi-Carrier Modulation with Trellis Coding and Forward Error Correction Single step frequency conversion with Direct Digital Synthesis (DDS) |
||
| Nominal bandwidth | 2, 4, 8, 12, 16, 20, 24, 28, 32 kHz (each direction) Edge frequencies at multiples of 500 Hz |
||
| Carrier frequency range | 24 to 1000 kHz for nominal bandwidth ≥ 4 kHz 24 to 500 kHz for 2 kHz nominal bandwidth |
||
| Standards compliance | IEC 60495, IEC 60834-1, IEC 60950-1, IEC 61000-6-2, IEC 61000-6-4 (EN 55022 / CISPR22, Class A) |
||
| Nominal transmit output power (PEP) | ETL600-050: 50 W / +47 dBm, ETL600-100: 100 W / +50 dBm (may be decreased via user interface program HMI in steps of 1 dB) |
||
| Nominal output impedance | 75 Ohm unbalanced 150 Ohm balanced as option |
||
| Return loss in the transmitter band | > 10 dB according to IEC 60495 | ||
| Tapping loss | < 1.5 dB according to IEC 60495 | ||
| Receiver sensitivity | -30 dBm pilot level at the RF input | ||
| Receiver selectivity | > 65 dB / > 75 dB at 300 Hz / 4 kHz from the band edges (for nominal bandwidth > 2 kHz) |
||
| Image rejection | > 75 dB | ||
| AGC (Automatic Gain Control) range | > 40 dB | ||
| Power supply | -48 VDC +20/-15 % (other on request) | ||
| Power consumption ETL600-050 ETL600-100 |
|
||
| Alarm relay outputs | Free changeover contacts - System alarm / cabinet alarm - Hardware alarm - Link alarm - Interface alarm - Warning |
||
| Event recording | 2600 time-stamped alarm and manipulation events 2600 time-stamped command events stored in nonvolatile memory Clock synchronizing input for IRIG-B available |
Contact us
Submit your enquiry and we will contact you