Connections; Signallings - ABB SACE Emax 2 Installation, Operation And Maintenance Instructions For The Installer And The User

Connections The modules must be mounted on the terminal box of the circuit-breaker or of the fixed part of the withdrawable

Signallings

A
63 | © 2017 ABB | 1SDH000999R0002 - ECN000058721 - Rev. B
circuit-breaker, in the first free slot.
Information on the assembly is available on the web site http://www.abb.com/abblibrary/DownloadCenter/,
in particular in the kit sheet 1SDH001000R0511.
An example with an E1.2 circuit-breaker in fixed and withdrawable versions is provided to the side.
The following is a view of the terminal block of the E1.2 circuit-breaker and the wiring diagram:
95 35 R1 V3 Vn
96 36 U1 R2 V2 Rct
U2
98 38 V1 Gzo
S51 S33 M YR Trip Unit I/O
A4
A3
X
XV
A1
Diagrams 32
For external wiring, AWG 22-16 cables with a maximum external diameter of 1.4 mm must be used.
Further information is available on page 59, or on the site http://www.abb.com/abblibrary/DownloadCenter/,
where the wiring diagram is available 1SDM000091R0001.
The following table illustrates the possible signals, and their meaning:
Pos. Description
Power LED, green. The possible states are:
A • Off: power supply absent.
• On fixed: power supply present.
Ge Szi
Ge- Szo
Szc Gzi
Module Module EKIP Supply
+/L W2
-/N
Uaux.
110-240VAC/DC
24-48VDC
K1 K2
K51
SUPPLY
K1 K2
K1 K2
K51
* *
A) I)
Ne- 45 D1 C1 C11 11 21 31
W3 K1 Ne 46 C3 C13 12 22 32
Rca 48 D2 C2 C12 14 24 34
W4 K2
YU
TU
RTC YC YO Q1 Q2 Q3
I/O YO2
32
(LOCAL BUS)
(A) (B)
*
Q)
W3 W4
W3 W4
W3 W4
EKIP
Electronic accessories | 3 - Ekip Supply modules
ABB | SACE Emax 2
41
42
44
Q4