处理器模块    PCD4.M110     PCD4.M1..5        PCD4.M445  
  
安装方法      盒式安装        盒式安装        盒式安装 
             ( DIN导轨)       ( DIN导轨)      ( DIN导轨)
I/O点数或       510             510             510
模块插槽         32             32              32 
    
CPU个数          1               1               2  
 
位处理时间       6 µs           3.6 µs         3.6 µs   
  
通信接口          1             2 (..M125)      4
                                4 (..M145) 
  
网络连接       SAIA®S-BUS       SAIA®S-BUS    SAIA®S-BUS  
                                               PROFIBUS FMS   
  
用户存储器      up to 428 kB    up to 428 kB   up to 428 kB   
  
实时时钟           yes              yes           yes   
  
保持数据和实时时钟 > 2 月          > 2 月        > 2 月 
  
                   (电池)          (电池)       (电池)      
  
 电源              24 VDC           24 VDC      24 VDC