Bosch CL300 Manual page 43

Flexible Automation
2.2.5 Terminals and Connections
If the power consumption with parallel expansion exceeds the maximum current
which can be supplied by the power supply unit, the system configuration should be
implemented using distributed expansion.
When calculating the maximum overall current consumption of a system, the follow
ing individual values should be taken as a basis:
Digital Input Modules : 0.5 mA per activated input
D
Digital Output Modules : 2.0 mA per activated output
D
Analog Input Modules : 150.0 mA per module used
D
Analog Output Modules : 80.0 mA per module used
D
Positioning Unit PU401 : 30.0 mA per module used
D
Central Processing Unit ZE300 : 100.0 mA
D
Central Processing Unit ZE301 : 100.0 mA
D
Distributed Expansion AG/DZ : 40.0 mA
D
Parallel Expansion AG/P : 85.0 mA per module used
D
Central Expansion AG/Z : 10.0 mA per module used
D
External Counter Module EZ50 : 100.0 mA
D
Interrupt Module IE 24V− : 30.0 mA
D
Computer Interface Module R301 :
D
The CL300 Controller is supplied with a line voltage of 220 V/230 V or 110 V/115 V AC
at a line frequency of 47 to 63 Hz. The voltage is switch−selectable using switch S1
on the power supply unit (see paragraph 4.1.4).
All electrical connections of the CL300 inputs and outputs are made using plug−in
terminals. Each plug−in terminal (including the power supply connection) can ac
commodate a wire having a cross−section of up to 1,5 mm@.
Configuration
100.0 mA
2−31