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Modems
 PLC modem M-2.01, M-2.01.01, M-2.01.02 DESIGNATION
Devices are intended for data transmission via 230 V power main in the automated informational and measurement electric power monitoring and accounting systems (AIMEPMAS).
Modems meet requirements of CENELEC (range A) and are compatible with HomePlug HPCC ver.1.
FUNCTIONAL CAPABILITIES
- Data exchange between the executive program and electric power meters.
- Data forwarding.
- Support of three-level Y-net protocol stack with automatic addressing and adaptive routing.
- Variant of case PLC modem M-2.01 is intended for DIN-rail mounting (type TN35 GOST R IEC 60715-2003).
TECHNICAL CHARACTERISTICS
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Parameters |
Value |
PLC - modem M-2.01 |
PLC - modem M-2.01.01 |
PLC - modem M-2.010.02 |
Interface: |
single-phase low voltage industrial frequency network (PLC) |
single-phase and three-phase low voltage industrial frequency network (PLC) |
RS-485 |
Data transmission rate: |
in PLC channel, bit/sec |
2500 |
via RS-485 interface, bit/sec |
from 300 to 115200 with and without imparity check bit |
from 2400 to 38400 with and without imparity check bit |
Number of electric power meters connected via RS-485 |
up to 256, depending on plugged-in devices |
Point-to-point communication range, km |
up to 2 |
Number of repeating points in a route |
up to 7 |
Routing |
automatic, according to optimal relation between signal level and number of repeats |
Network size: |
number of modems in a logical sub-network |
minimum 2000 |
number of logical sub-networks |
minimum 800 |
Electric power supply: |
current consumption, mA |
maximum 500 |
supply voltage, V |
85 to 265 |
6 to 18 |
Range of operating temperatures, oC |
-40 to +60 |
Overall dimensions, mm |
maximum 106õ72õ64 |
maximum 133õ49õ17.5 |
Weight, kg. |
0.55 |
maximum 0.2 |
Average lifetime, years |
30 |
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