Selecting the appropriate CX2100 power supply unit
The basic CPU module requires a power supply unit of type CX2100-0xxx. Connect the power supply unit to the multi-pin port on the right of the basic CPU module.
When selecting a CX2100-0xxx power supply unit, always check whether the peak power consumption of the overall system with all connected USB devices, expansion, system and fieldbus modules can be covered by the selected power supply unit.
In horizontal installation position, any CX2100-0xxx power supply unit can be used.
Basic CPU module | Power supply units |
|---|---|
CX2020 CX2030 |
|
CX2040 |
|
The Embedded PCs CX2020 and CX2030 can be ordered with active cooling ex factory, for operation in vertical or horizontal installation position. In this case only CX2100-0014 or CX2100-0914 power supply units should be used, which feature additional ventilation openings and larger heat sinks.
The Embedded PC CX2040 is equipped with a fan cartridge as standard. It can be operated in vertical or horizontal installation position and requires power supply units of type CX2100-0014 or CX2100-0914.
Basic CPU module | Accessories | Power supply units |
|---|---|---|
CX2020 CX2030 | CX2900-0200 fan option required |
|
CX2040 | Fan ex factory |
Configuration of the power supply terminal
No. | Description | No. | Description |
|---|---|---|---|
1 | Diagnostic LEDs | 5 | 0 V, Bus Terminal supply |
2 | Terminal bus (K-bus or E-bus) | 6 | Terminal release |
3 | +24 V and 0 V, for basic CPU module | 7 | PE, spring-loaded terminal |
4 | +24 V, Bus Terminal supply | 8 | +24 V, 0 V, PE, for power contacts |