Options 
Page A-2  890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D 
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B 
C 
D 
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2 
3 
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E 
Option Cards 
There are a range of Option Cards that may come factory-fitted to the 
890CD and 890SD drives, or are available for customer fitting. 
The options provide for fieldbus communications and speed feedback 
and are mounted on to the Control Board. 
Refer to the Technical Manual suppled with each Option Card for 
detailed instructions.  
Option Card A slot 
Fieldbus communications option cards for all major protocols 
Option Card B slot 
Fieldbus communications option cards for all major protocols 
(FireWire is currently fitted to this slot only) 
Option Card F slot 
Speed feedback option cards  
 
 
 
 
Option Card A 
Option Card B
 
Feedback Option F 
Control Board