Page 18 - Sace Emax 2 Manual for design engineers

ABB | SACE Emax 2
3 - Accessories and software

Internal and external The functions of Ekip Touch can be expanded by further internal and external accessories, which differ as to
accessories function and assembly position; certain accessories can also be configured with Ekip Dip.

Internal modules
Name Function Page
Measurement (1) Measurement and supply from installation voltages 184
Ekip Signalling 4K (2)(5) Programmable digital inputs/outputs 186
Ekip LCD LCD interface for aggressive environments 189
Rating Plug (3)(6) Defines rated current In 183

External modules for assembly in upper terminal box :
(5)
Name Description Page
Ekip Supply (6) Power supply of Trip unit and modules in terminal box 190
Communication between Trip unit and external buses (various
Ekip Com (4) 191
protocols)
Communication between Trip units via an intranet with ABB
Ekip Link (4)(6) 212
proprietary protocol
Ekip Signalling 2K Programmable digital inputs/outputs 220
Ekip Signalling 3T Measurement from current loop and temperature sensors 229
Measurement of an external voltage and management of synchronism
Ekip Synchrocheck 223
between two supply sources

Other external modules and accessories:
Name Description Page
Ekip Signalling 10K (5)(6) Programmable digital inputs/outputs 232
Ekip Multimeter (5)(6) Panel front display 233
Toroid S.G.R. Sensor for protection from earth fault currents 233
Toroid Rc Sensor for protection from residual currents 233
External neutral (6) Sensor for protecting the external neutral line with 3P circuit-breaker 234

In addition, the supervision, configuration and reporting functions are provided by further modules for
temporary communication and supply:
Name Description Page
Ekip TT (6) Supply and tests
Ekip T&P (6) Supply, communication, programming and tests 235
Ekip Programming (6) Supply, communication and programming

(1) Version and availability of the module depend on the Trip unit model and on activation of the measurements
package
(2) Configurable with circuit-breakers E2.2, E4.2 and E6.2
(3) Assembled by default at the time equipment is ordered; can be replaced afterwards with a model of a
different size
(4) Always supplied with contacts Ekip AUP and Ekip RTC
(5) Presence of auxiliary supply required and, for terminal box models, of Ekip Supply
(6) Accessory also available and compatible with Ekip Dip

Additional functions Ekip Touch can be equipped with further software configurations compliant with different functional
applications:
• Power Controller
• Load Shedding
• Interface protections (IPS)
• Synchro reclosing
• Embedded ATS
For details consult the Technical catalog or the summary documents of each function (page 11).

16 | © 2020 ABB | 1SDH001330R1002 - ECN000134959 - Rev. A Trip unit Overview | 3 - Accessories and software