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iCT contactors
Electrical auxiliaries for iCT (cont.)
Control
Remote control
7/12
Technical
Section 11
Dimensions
Section 12
Control and indication
Auxiliary
iACT24
Type
Control and indication 24 V DC
With Ti24 connector
Function
b
b
This auxiliary allows a contactor to be interfaced with the Acti 9 Smartlink interface or a programmable logic controller (PLC)
in 24 V DC (control, O/C indication)
b
b
230 V AC control
Wiring diagrams
In In
Out
24V
Ti24
Y3 24V O/C 0V
OFF
Auto
ON
iACT24
P
P
In In
Out
24V
Ti24
Y3 24V O/C 0V
iACT24
P
P
Wiring with exclusive selector
230 V AC control (Y1 = 0) / 24 V DC control (Y1 = 1)
Wiring for non-exclusive 230 V AC and 24 V DC controls
Mounting
b
b
To the left of the iCT contactor using the yellow clips
(1)
.
b
b
When an iACT24 is used, the A1/A2 terminals of the contactors should not be wired. Only the yellow clips integral with the iACT24
should be used for connection to the coil.
Utilization
b
b
230 V AC interface:
v
v
Y1: enabling of 24 V DC control (Y1 = 1) or inhibition of 24 V DC control (Y1 = 0).
v
v
Y2: 230 V pulse control
b
b
"Ti24" 24 V DC interface:
v
v
Y3: 24 V DC control of iCT closing on rising edge and opening on falling edge
v
v
reading of the contactor status (opened or closed) from the position of the integrated O/C auxiliary contact
v
v
monitoring of connection of the "Ti24" terminal block by the upstream system (PLC, supervision system) via the 24 V terminal (in the
centre of the Ti24 terminal block)
Catalogue numbers
A9C15924
Technical specifications
Control voltage (Ue) V AC 230, +10 %, -15 % (Y2)
V DC 24, ± 20 % (Y3)
Control voltage
frequency
Hz
50/60
Insulation voltage
(Ui)
V AC 250
Rated impulse
withstand voltage
(Uimp)
kV
8 (OVC IV)
Pollution degree
3
Degree of protection
IP20B device only
IP40 device in modular enclosure
Width in 9 mm modules
2
Auxiliary contact (O/C) Ti24 24 V DC protected output, min. 2 mA, max. 100 mA
Contact
1 O/C operating category AC 14
Operating
temperature
°C -25°C to +60°C
Storage
temperature
°C -40°C to +80°C
Consumption
<1 W
Standard
IEC/EN 60947-5-1
(1) Mechanical and electrical link.
PB107751-34
DB124313
DB124441
Acti 9 Smartlink or PLC
Acti 9 Smartlink or PLC
24 V DC
24 V DC
0 V
0 V
7