Parker Hannifin Manufacturing Srl user’s manual TPDM
4.22 Connecting the drive to the digital-lock
In the example given above, is shown the connection of two drives to the Digital-Lock with a master,
but the diagram could be extended to several converters respecting the series connection. The line
charge resistors must be connected to the last converter. The master can be an encoder powered
externally or an encoder simulator of another converter.
The signal of the master encoder must in any case be of differential type 5V RS-422.
You can connect up to 32 converters to the electrical shaft by using the same signal of the simulated
encoder (standard RS-422).
See par. “Digital Lock + Positioner” about the programming.
4.23 CAN line connection
There is a CAN-bus interface on the drive, type Physical layer ISO/DIS11898, the DATA link is full
CAN version 2.0 part A (ID 11 bit), and a subset used for application layer SBC CAN. Realize the
ending only on the last node, like shown above.
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