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or rotor direction
000 feet (300 meters)
Display Types
Advanced Controls
HONEYWELL 621-9937 Parallel I/O Module CPU Card or rotor directionOverview Parallel I O racks are connected to the processor or other racks through PIOMs (Parallel Input Output Modules). These PIOMs manage the I O racks and facilitate communication between the processor and other PIOMs. The 621 9937 model is an updated replacement for the 621 9930. It is specifically required for I O racks that contain any combination of 32 , 16 , and 8 point I O modules. Specifications Manufacturers: Honeywell, ISSC Model(s):
