2 Installation
2.8 Connecting the power supply
44 Modular PLCs XControl: XC-104-…, XC-204-…, XC-303-… 01/23 MN050005EN Eaton.com
2.8 Connecting the power supply
The power supply is protected against polarity reversal.
2.8.1 XC-303-… power supply
Figure 31: Connecting the XC-303-… power supply
2.8.2 XC-104-…, XC-204-… power supply
Figure 32: Connecting the XC-104-…, XC-204-… power supply
The Modular PLCs XControl: XC-104-…, XC-204-…, XC-303-… power the
system bus.
DANGER
The power supply for the Modular PLCs XControl: XC-104-…,
XC-204-…, XC-303-… must be a SELV power supply unit.
3 mm (0.12”)
F1
X6
U
e
= 24 V DC
(18 - 30 V DC SELV)
V+
0 V
0 V
U
e
I
e
XControl I
e
XC-303-…
≤ 3.3 A
XC-303-… 5 VDC/1.6A and 24 VDC/1.6 A
XC-204-… 5 VDC/0.8A and 24 VDC/0.8A
XC-104-… 5 VDC/0.4A and 24 VDC/0.4A
XControl I
e
XC-104-C10-…
≤ 1.0 A
XC-204-C10-…
≤ 1.4 A
XC-204-C11-…
XC-204-210-…
≤ 2.4 A
XC-204-C21-…
3 mm (0.12”)
X4
U
e
= 24 V DC
(19.2 - 30 V DC SELV)
V+
0 V
0 V
U
e
I
e
①
I
e
F1