123 / 408
6/13
Technical
Section 11
Dimensions
Section 12
6
RCA Ti24
DB123743
RCA
RCA
230 V
Y1/Y2
Y3
OF
Ti24
230 V
Y1/Y2
Y3
OF
Ti24
24 V DC
Local control
Local control
RCA Ti24 mode 1
DB123761
SD
Y3
OF
24 V
c
14 11 12
N P Y2
OF
RCA
Y1
Ti24
0 V
RCA Ti24 mode 3
DB123762
SD
Y3
OF
24 V
c
0 V
14 11 12
N P Y2 Y1
Ti24
OF
RCA
230 V AC
Zone 1
Zone 2
Centralized
control
(PLC)
Mode 1: Locally or centrally controlled
circuit-breaker opening/closing
b
b
The orders come from various control points, and they are
taken into account in their order of arrival
b
b
Y1: Latched order local control
b
b
Y2: Impulse-type local control
b
b
Y3: Latched order centralized control
Mode 3: Centrally controlled
opening/closing + local override
b
b
3 positions allowing a choice between override and
centralized control:
b
b
Y1: Latched order local control
b
b
Y2: Latched order local control
b
b
Y3: Latched order centralized control
Centralized
control (Y3)
OFF
Y2 Y1
Standard RCA
b
b
The orders received on terminals Y1 and Y2 are
taken into account progressively in their order of arrival.
DB123396
iC60
RCA
N P Y2 Y1
230 V AC
ON
RCA remote controls (cont.)
For iC60 circuit breakers
Control
Remote control