ABB XT7, Operation And Maintenance Manual

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ABB | SACE Tmax XT
Trip unit Overview | 3 - Accessories and software 13 | © 2020 ABB | 1SDH001821A1002 - ECN000135670
3 - Accessories and software
Internal and external
accessories
The functions of Ekip Touch can be expanded by further internal and external accessories, which differ as to
function and assembly position;
Internal modules
Name Function Page
Measurement (1)
Measure plant voltages 137
Rating Plug
(2)
Defines rated current In 136
External modules for assembly in upper terminal box
(3)
:
Name Description Page
Ekip Supply Power supply of Trip unit and modules in terminal box 140
Ekip Com Communication between Trip unit and external buses (various protocols) 141
Ekip Link
Communication between Trip units via an intranet with ABB proprietary
protocol
162
Ekip Signalling 2K Programmable digital inputs/outputs 170
Ekip Signalling 3T Measurement from current loop and temperature sensors 180
Ekip Synchrocheck
Measurement of an external voltage and management of synchronism
between two supply sources
174
Ekip CI Command module for motor applications 183
Other external modules and accessories:
Name Description Page
Ekip Signalling
10K
(3)
Programmable digital inputs/outputs 186
Ekip Multimeter
(3)
Panel front display 187
Toroid S.G.R.
Sensor for protection from earth fault currents 187
Toroid Rc Sensor for protection from residual currents 187
External neutral Sensor for protecting the external neutral line with 3P circuit-breaker 188
In addition, the supervision, configuration and reporting functions are provided by further modules for
temporary communication and supply:
Name Description Page
Ekip TT
Supply and tests
189 Ekip T&P Supply, communication, programming and tests
Ekip Programming Supply, communication and programming
(1)
The availability of the module depends on the Trip unit model and the activation of the measurement
packages.
(2)
Assembled by default at the time equipment is ordered; can be replaced afterwards with a model of a
different size
(3)
Presence of auxiliary supply required and, for terminal box models, of Ekip Supply
Additional functions Ekip Touch can be equipped with further software configurations compliant with different functional
applications:
• Synchro reclosing
For details consult the Technical catalog (page 4) or the summary documents of each function (page 14).