Cube67 System Manual
24 V 2.5
Terminating resistor M12 PROFIBUS (connector)
Terminating resistor M12 DeviceNet / CANopen (connector)
Terminating resistor M12 DeviceNet / CANopen (socket)
Terminating resistor M12 for the internal system connection (connector)
M8 PLASTIC SCREW PLUG VE 10 (dummy plug)
M12 PLASTIC SCREW PLUG VE 10 (dummy plug)
M12 SCREW PLUG VE 4 (dummy plug)
M12 Diagnostic dummy plug VE 1 (jumper PIN 1 to PIN2 )
3.3 Power Supply
3.3.1 Configuration Notes
Cube67 runs on a DC voltage of 24V DC (typical) which must meet the regulations for conventional
industrial power supplies.
Primary-switched power supply units usually allow an increase in output voltage vs.
rated voltage in order to compensate for line losses.
It is recommended to draw the sensor and the actuator power supply from separate
voltage sources in order to optimize EMC. Power should be supplied via primary-
switched or unregulated power supplies.
The capacity of the power supply units is dependent on the number and capacity of the connected
consumers.
CAUTION:
In any case, it must be ensured that the system voltage (sensor power supply)
measured at the remotest module from the system power supply does not drop below
18 VDC.
Cube67 I/O modules with digital inputs support direct connection of commercially available sensors. A
separate voltage supply should, where necessary, be used for the sensors depending on total power
demand. This may result from the number of I/O modules, or when using sensors with a high power
consumption.
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