ICP DAS USA DN-3000 ユーザーズマニュアル

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DeviceNet to PLCs or Devices
 
 
9
Multiple DN-3000s with Different PLC or Device Types 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
RS-422/485 Multiple-Drop Networks 
 
 
 
 
DeviceNet Host 
PLC # 3 
Brand I 
PLC # 1 
Brand M 
PLC # 2 
Brand I
PLC # 1
Brand I
PLC # 2 
Brand O 
PLC # 1 
Brand O 
PLC # 1 
Brand S 
DN-3000 
# 5
DN-3000 
# 4
DN-3000 
# 3
PLC # 2 
Brand A 
DN-3000 
# 2 
PLC # 1 
Brand A 
DN-3000 
# 1 
        2    3                        2    3                        2    3                         2    3                         2    3 
 
NOTE:  
1)  
Each DN-3000 can support up to 32 PLCs/Devices (if they are network addressable internally). 
2)  
The DeviceNet Host can address a maximum of 63 DN-3000 units. 
3)  
Multiple Brands of PLCs or Devices may be addressed by the DeviceNet Host by using multiple 
DN-3000s, but only one PLC/Device Protocol may be used on a single DN-3000 unit. 
 
4)  If multiple DN-3000s are to be used, each DN-3000 must be configured with a unique node 
address (MAC ID) on the DeviceNet network.