6.10 Power consumption

功耗

The total power consumption of the controller corresponds to the sum of all individual consumption values. The following values must be taken into consideration:

控制器的全功耗等于所有個體功耗之和。下列值必須考慮在內。

• the power consumption of the CPU module through the L+ and M terminals. After voltage conversion within the CPU module, the communication interfaces and the bus-connected I/O modules are supplied from here as well
• CPU模板的功耗通過L+和M端子。在CPU內部進行電壓轉換后，通信接口和與總線相連的IO模板也從這里供電。
• the power consumption for I/O modules (I/O circuit) at the ZP and UP terminals of the terminal blocks. The power for the consumers at the digital/analog outputs is also supplied from here
• I/O模塊(I/O電路)在終端塊的ZP和UP端子的功耗。在數(shù)字/模擬輸出為消費者提供的電源也從這里提供

A single power supply unit can be used for both supply voltages. The CPU module and the I/O modules should, however, be provided with separate fuse protection. As a matter of course, separate power supply units can also be used.

單一的供電單元可以提供所有的（模塊）電壓。CPU模板和IO模板本應，但是，提供單一的熔絲保護。理所當然的，獨立的供電單元（方式）也被使用。

DC-IN terminal of the CPU module

CPU模板的供電接線端子

Make sure that the power supply unit used is rated for the required inrush current 確保所使用的電源單元額定電流滿足所需的勵磁電流