MT 54A
Local Control Unit
dataconcentrator · communicator · control machine
MT 54A
The New Age Device
ModemTec’s modern data concentrators are
necessary part of devices that communicate
over the PLC channel. They work in various
modes. Concentrators MT54A transfer raw
data from primary device (e-meter), or they
process them.
In order to support local processing, our data
concentrators are developed against remote
and local cyber-att acks. They can thus decode
and encrypt data without data transfer security
decrease. Data concentrators are equipped for
installati on of whatever standard according to
CENELEC EN 55065.
MT 54A
What it can do?



The role of data concentrators should be strengthen
Installed at mv/lv substation
Integration of tasks into one device while maintaining mutual
independency
RTU
Communication control at
inferior system
XXXXXXXXXXXX
Distributed system
control
Data
Concentrator
Transformer control and
monitoring
Communication with
superior system
Power measuring
Power quality
measuring
MT 54A
The new conception of Data Concentrator
NEW CONCEPTION OF DATA CONCENTRATOR - SCHEMATICS
Fuses
Direction A
Transformer 22/0.4kV
22kV
Fuses
Direction B
Power
Breaker
Primary
Fuses
Fuses
Direction C
Fuses
Direction D
- Voltage Occurrence
Watch
(Fuse Blow Reports)
- Power Breaker Position
Monitoring
- Remote Control
- Short Circuit Indication
- Overcurrent Indication
- Voltage Measuring (up to 50th harmonics, at least)
- Indirect Current Measuring (up to 50th harmonics,
at least)
- Reactive Energy Measuring
- Power Quality Measuring
- Active, Reactive, and Deformed Power Measuring
PLC Communication
Complex
Indirect
E-meter
RS 485
- Contactless Temperature
Measuring of Transformer
and Its Neighborhood
+Flash of Lightning
Detector
Entry
Door
Switchboard
Cabinet
- Indication of Door
Opening
- Fan Control
DATA
CONCENTRATO
R
PIR
Sensor
INP
INP
binary
binary
OUT
OUT
binary
binary
OPTICAL
OPTICAL
IEC
IEC 62056
62056
Bluetooth
Communication
GPRS
Communication
Ethernet
Communication
GPS
GPS
Time
Time Sync
Sync
RS 485
Modbus
RTU
Unit
- Radio Communication Channel
for Local Administration from PC
- GPRS Channel for
Communication with Superior
System
(Multi-Channel Support –
Communication with More
Systems)
- Prospective Support for
Synchrophasor Measuring
Data Concentrator Extension:
(RTU - Remote Terminal Unit)
- Phase Voltage Occurrence Watch
- Overcurrent, Short Circuit, and Overvoltage
Protection
- Remote Breaker Control
- AD Converters (4-20mA etc.)
- Programmable Controller of Processes and
Activities (Manipulations)
- State Information Transmission into Superior
System
- Execution of Orders from Superior System
MT 54A
The general scheme of MT54A Compact
MODULE
RTU
ANALOG INPUT (230V AC)
BINARY INPUT (230V AC)
DOOR
CASE
BINARY OUTPUT (230V AC)
RS485
TCP/IP 802.xx
ETHERNET
EXPANZE
MODBUS RTU
DISPLAY
RS485
DC
RS485
POWER
METER /
ANALYZER
ALARM
CONTACTS
IEC 61000
PHASE 1,2,3
FPGA
BINARY INPUT
INFRA THERMOMETER
OPTICAL
IEC 62056-21
POWERLINE
COMMUNICATION
Security
Encryption
MT 54A
The general scheme of MT54A Basic
GPRS
bluetooth
USB
ETHERNET
RS485
MODBUS
IEC 62056-21
ARM
Cortex A9
1
POWER
MANAGEMENT
ACCUMULATOR
DALLAS KEY
OPTICAL
M-BUS
FPGA
RAM DDR3
LINUX
POWER
SUPPLY
ARM
Cortex A9
2
DISPLAY
BUTTONS
NIOS
Procesor
Procesor 2
2
NIOS
Procesor
Procesor 1
1
POWERLINE
COMMUNICATION
NIOS
THERMOMETER
NIOS
RELAY
BINARY INPUT
Procesor 3
Procesor
Procesor 4
4
MT 54A
The peripherals and standards
Standard
INFRA THERMOMETER
BINARY INPUT (230V AC)
BINARY OUTPUT (230V AC)
PHASE 1,2,3
BINARY INPUT DC
DC +
Substation
Control
ETHERNET
POWERLINE COMMUNICATION OPTICAL
USB
RS485
M-Bus
GPRS
Wireless M-Bus
WiFi / Bluetooth / ZigBee
IEC 61000
IEC 62056
IEC 60870
IEC 18012
IEC 61334
EN 50065
EN 13757
IEEE 802
V3C SOAP
MT 54A
Connection in to TN-C x 230V 50Hz PEN transformer station
L1
L2
L3
PEN
Data
Concentrator
MT54
Komplex
Meter
U
I RS485
MT1044
RTU RS485
MT1044
RTU RS485
RS485
PEN
MT 54A
The other functionalities
Transformer station TN-C 3 x 230V 50Hz PEN
L1
L2
L3
PEN
Infra Red sensor
DOOR
Seccurity
Scaner Dallas chip
GPRS
MT54
Data
Concentrator
Humidity/thermo sensor
outdoor
indoor
PEN
The end — Thanks for your attention
ModemTec s.r.o.
Oldrichovice 738
739 61 Trinec
Czech Republic
info@modemtec.cz
Tel: (+420) 558 324 799
Fax: (+420) 558 340 267
w w w . m o d e m t e c . c om