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| Operation systems of generation and substation
have protection system and monitor/control/
measurement system for electric power facility. In
these systems, system for monitor/control/
measurement has been changed in large from a
previous analog type to a recently developed
digital type. Also for a stable system operation,
expensive facility has been used. Especially RTU
(Remote Terminal Unit) has been variously
applied for its purpose as an essential device,
providing interface between electrical power
facility and operation system’s HMI (Human
Machine Interface). This interface involves a
system monitoring of electric power facility, a
control of an operation system, sending/
receiving of various electric operating information
from/to remote end. Through an optimization that
fulfills customer’s requirements, Mini-RTU Panel
guarantees an economy and flexible application
depending on a purpose of a facility, done by
applying a concentrated mini RTU. |
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| Mini-RTU implements
monitoring/control/measurement function at an
operating workstation through telecommunication.
Since it enables module’s flexible combination,
economical and optimal system configuration
could be made in order to satisfy customer’s
requirement. |
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MINI RTU PANEL SYSTEM CONFIGURATION |
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| Number of maximum module:
up to 10 EA
Essential composition: Power
supply Module/ Master
Module
User selectable: up to 8 EA
Module (quantity and types). |
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MINI RTU PANEL Mechanical Design |
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| - Number of maximum module: up to 10 EA |
| - Essential composition: Power supply Module/ Master Module |
| - User selectable : up to 8 EA Module (quantity and types). |
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- Monitoring of I/O modules for failure.
- Monitoring of the communication for failure.
- Acquisition and processing of local peripherals
(monitor direction)
·Acquisition of single-point informations
·Acquisition of double-point informations
·Acquisition of counting pulses
·Acquisition of currents, voltages, frequencies
- Processing and output to local peripherals (control direction).
·Output of single-point informations
·Output of single commands
·Output of double commands
·Output of current & voltage
setpoint values |
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TECHNICAL STANDARD/SPECIFICATION |
| Item |
Module |
Type |
Specification |
Remark |
| Rating |
Master control Module |
CP-6020 |
V.28 |
Selectable |
| CP-6040 |
Ethernet |
| Power Supply Module |
PS-6630 |
24 ~ 60 VDC |
Selectable |
| PS-6632 |
110 ~ 220 VDC |
| Analog Input Module |
AI-6300 |
number of input : 4
input range : ±20mA / ±10V |
Selectable |
| AI-6307 |
number of input : 4
input range : ±5mA / ±10V |
| AI-6310 |
number of input : 4
input range : Pt100 / Ni100 |
| Analog Output Module |
AO-6380 |
number of output : 4
output range : ±20mA / ±10mA / ±10V |
| Digital Input Module |
DI-6100 |
number of input : 16
input range : 24 ~ 60 VDC |
Selectable |
| DI-6101 |
number of input : 16
input range : 110 ~ 220 VDC |
| DI-6102 |
number of input : 16
input range : 24 ~ 60 VDC 1ms |
| DI-6103 |
number of input : 16
input range : 110 ~ 220 VDC 1ms |
| DI-6104 |
number of input : 16
input range : 220 VDC |
| Digital Output Module |
DO-6200 |
number of output : 16
output range : 24-60 VDC |
Selectable |
| DO-6212 |
number of output : 8
output range : 24-220 VDC / 230 VAC |
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