Access Control; Inputs And Outputs; Station Communication - ABB RED615 Product Manual

Line Differential Protection and Control
RED615
Product version: 2.0
two high-set stages of the overcurrent
protection are further by default released.

15. Access control

To protect the IED from unauthorized access
and to maintain information integrity, the IED
is provided with a four-level, role-based
authentication system with administrator-
programmable individual passwords for the
viewer, operator, engineer and administrator
level. The access control applies to the front-
panel user interface, the web-browser based
user interface and the PCM600 tool.

16. Inputs and outputs

Depending on the standard configuration
selected, the IED is equipped with three phase-
current inputs and one residual-current input
for non-directional earth-fault protection and
current circuit supervision, or three phase-
current inputs, one residual-current input and
Table 4. Input/output overview
Standard configuration
A
B
C
1) With optional binary I/O module ()
17. Station
communication
The IED supports a range of communication
protocols including IEC 61850, IEC
16
one residual voltage input for directional earth-
fault protection and current circuit
supervision.
The phase-current inputs are rated 1/5 A.
Two optional residual-current inputs are
available, i.e. 1/5 A or 0.2/1 A. The 0.2/1 A
input is normally used in applications
requiring sensitive earth-fault protection and
featuring core-balance current transformers.
The residual-voltage input covers the rated
voltages 100, 110, 115 and 120 V.
The phase-current input 1 A or 5 A, the
residual-current input 1 A or 5 A,
alternatively 0.2 A or 1 A, and the rated
voltage of the residual voltage input are
selected in the IED software. In addition, the
binary input thresholds 18...176 V DC are
selected by adjusting the IED's parameter
settings.
All binary input and output contacts are
freely configurable with the signal matrix in
PCM600.
Please refer to the Input/output overview
table and the terminal diagrams for more
detailed information about the inputs and
outputs.
Analog inputs
CT VT
4 -
4 1
4 -
60870-5-103, Modbus
Operational information and controls are
available through these protocols.
The IEC 61850 communication
implementation supports all monitoring and
control functions. Additionally, parameter
1MRS756500 B
Issued: 03.07.2009
Binary inputs/outputs
BI BO
1)
12 (18) 10 (13)
1)
11 (17) 10 (13)
1)
12 (18) 10 (13)
®
and DNP3.
1)
1)
1)
ABB