ABB SACE Emax E1.2, Operating Instructions For The Design Engineer

Page: 199 / 311

ABB | SACE Emax 2
Electronic accessories | 5 - Ekip Signalling 4K module 193 | © 2017 ABB | 1SDH001330R0002 - ECN000058721 Rev. A
5 - Ekip Signalling 4K module
Description
Ekip Signalling 4K is a signalling accessory module.
This module has:
• Four contacts for output signals.
• Four digital inputs.
• A power state LED, and eight signalling LEDs (one LED for every output/input).
NOTE:
for the access to outputs and inputs, see the paragraph "
Connections
" on page
194 . For the location of the LEDs, see the paragraph “ Signallings ”, on page 199.
To switch the state of an input, a short circuit must be created between the input, and a reference available
on the same terminal box. In parallel, the information on the state of the inputs is transmitted by the module
to the trip unit, that can be programmed so that the activation of an input corresponds to an action on the
part of the trip unit.
The closing or the opening of the contacts is commanded by the trip unit, which can be programmed so that
the closing/opening corresponds to the occurrence of a desired event or combination of events.
The signalling LEDs light up in the presence of the short circuit for the inputs, or by closing the contact for
the outputs.
Compatibility and power supply
The module can be installed combined with Ekip Touch, Hi-Touch, G Touch, and G Hi-Touch trip units, and
requires the presence of an Ekip Supply module in the first slot of the circuit-breaker terminal box.
NOTE: the Ekip Signalling 4K module can be ordered only if the circuit-breaker is not equipped
with AUX 6Q contacts.
Electrical characteristics
The following table lists the electrical characteristics of the outputs of the module:
Component Characteristics
Output contacts
• Maximum switching voltage
(1)
: 150 V DC / 250 V AC.
• Breaking capacity
(1)
: 2 A @ 30 V DC, 0.8 A @ 50 V DC, 0.2 A @ 150 V DC,
4A @ 250 V AC.
• Dielectric strength between open contacts: 1000 V AC (1 minute @ 50 Hz).
• Dielectric strength between each contact and coil: 1000 V AC (1 minute @ 50 Hz).
(1)
Data relating to a resistive load.