ABB | SACE Emax 2
Internal electronic accessories
3 - Ekip Signalling 4K
208 | © 2023 ABB | 1SDH001330R1002 - ECN000297030
3 - Ekip Signalling 4K
Ekip Signalling 4K
is an accessory signaling module allowing programmable inputs/outputs to be
managed.
This module has:
• four outputs and relative state led: O 01, O 02, O 03, O 04;
• four digital inputs and relative state led: I 01, I 02, I 03, I 04;
• a Power led with the startup status of the module
The module can be installed on Emax 2 E2.2-E4.2-E6.2 circuit-breakers equipped with Ekip Touch trip unit.
NOTE:
Ekip Signalling 4K can be installed on circuit-breakers in which AUX 6Q contacts are
not present
Connections
The module connects directly to the Mainboard, in the dedicated slot on the left-hand side of the display;
the outputs and inputs of the module can be accessed from the upper terminal box of the circuit-breaker.
To connect the module to Ekip Touch, please consult document 1SDH001000r0516.
For references about the connection and terminals, please consult document 1SDM000091r0001.
Power supply
Ekip Signalling 4K
functions with Ekip Touch energized by auxiliary supply, with
Ekip Supply
or direct
power supply, or via the
Measurement enabler with voltage sockets
module.
The Power led comes on when the module is activated and functioning.
NOTE:
when the module is off, the output contacts are always in the open position and the
state of the inputs is not valid
Output
Each output consists of two contacts (O 01: K3-K7; O 02: K4-K8; O 03: K5-K9; O 04: K6-K10), isolated from
the trip unit and other outputs, which have two physical states (contacts open or closed) and provide the
following electrical characteristics:
Characteristics Maximum limit
(1)
Maximum switchable voltage 150 VDC / 250 VAC.
Breaking capacity
2 A @ 30 VDC, 0,8 A @ 50 VDC, 0,2 A @ 150 VDC,
4A @ 250 VAC
Dielectric strength between open contacts 1000 VAC (1 minutE @ 50 Hz)
Dielectric strength between each contact and
coil
1000 VAC (1 minutE @ 50 Hz)
(1)
data relating to a resistive load
All the outputs are independent and can be programmed so as to activate when one or more events occur
(see Menu on page 209).
Input
Ekip Touch can be configured so that the state of the inputs corresponds to actions or signals, (page 210).
Each input consists of two contacts (I 01: H1-HC; I 02: H2-HC; I 03: H3-HC; I 04: H4-HC).
The module permits two logic statuses, interpreted differently by Ekip Touch depending on the
configuration selected for each contact:
State Electrical condition
Contact configura-
tion
Status detected by
Trip unit
Open Circuit open
(1)
Active open ON
Active closed OFF
Closed Short-circuit
(2)
Active open OFF
Active closed ON
(1) R > 100 kΩ
(2) R (wiring + short circuit contact) <25 Ω
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