Protections
and logic
Communication
event and
disturbance
recording
Current
inputs
Power
supply
Power supply
from voltage
transformers
(OPTION)
Additional
cards
(OPTION)
Charge
control
Energy
storage
Output
relays
contacts
Tripping
pulses
Binary inputs
Binary inputs
Auxiliary
power supply
Additional auxiliary
power supply
Ethernet
IEC 61-850
LCD display
Energy storage charging
Contact outputs
Current
Communication
External
communication
(ST
ANDARD)
RS232
ZP6
Interface
Communication
Magnetic
memory
indicators
Control
buttons
Structural diagram of the
AZT
-9.
Control system or a local computer workstations
Ethernet
IEC 870-5-103 / ZP6
Interface RS232
IEC 870-5-103 / ZP6
Fibre
optic
interface
IEC
870-5-103
/ZP6
Fibre
optic
interface
IEC
870-5-103
/ZP6
Fibre
optic
interface
IEC
870-5-103
/ZP6
Interface RS485
IEC 870-5-103 / ZP6
Interface RS485
IEC 870-5-103 / ZP6
Synchronisation
GPS
Additional external communication
depending on local requirements.
(ADDITIONAL
OPTIONS)
Binary outputs
for signalling
