Phoenix Contact AXC 3050, User Manual

Page: 128 / 146

AXC 3050
128
PHOENIX CONTACT 8686_en_01
Transmission speed 100 Mbps
Number of local bus devices that can be connected 63, maximum
Axioline F local bus interface
NOTE: Electronics may be damaged when overloaded – observe the current consumption of the Axioline F modules.
Observe the current consumption of each device when configuring an Axioline F station. It is specified in every module-specific data sheet.
The current consumption can differ depending on the individual module. The permissible number of devices that can be connected therefore
depends on the specific station structure.
General supply
Use a p ower supply without fall-back characteristic curve (see Section “Sizing of the power supply” on page 43).
Controller supply
Supply voltage 24 V DC
Supply voltage range 19.2 V DC ... 30 V DC (including all tolerances, ripple included)
Power supply at U
Bus
2 A
Residual ripple ±5 %
Current consumption at nominal voltage Typ. 408 mA (without I/Os and UL = 24 V)
Max. 976 mA (with 2 A at U
Bus
for the I/Os and U
L
= 24 V)
Power consumption at U
L
Typ. 9.8 W (without I/Os)
Max. 23.5 W (with 2 A load at U
Bus
for the I/Os)
Functional earth grounding Logic GND and functional earth ground FE are permanently connected in the
housing.
Protective measures
Surge voltage
Polarity reversal
Input protective diode, pulse load up to 1500 W
Serial diode in the lead path of the power supply unit; in the event of an error
only a low current flows. In the event of an error, no fuse trips within the exter-
nal power supply unit.
NOTE: Electronics may be damaged when overloaded
Observe the current consumption of the Axioline F modules
Observe the current consumption of each device when configuring an Axioline F station. It is specified in every module-specific data sheet.
The current consumption can differ depending on the individual module. The permissible number of devices that can be connected therefore
depends on the specific station structure.
Protection by the external power supply unit
Ensure protection of 2 A through the external power supply unit.
Connection data
Designation Axioline F supply plug
Connection method Push-in technology
Conductor cross section, solid 0.2 mm
2
... 1.5 mm
2
Conductor cross section, stranded 0.2 mm
2
... 1.5 mm
2
Conductor cross section [AWG] 24 ... 16