11 Expansions and Accessories
Installation manual for PMC tendo DD5/PMCprimo Drive3 Page 107
11.1.4 Expansion module –CAN adapter
Connector X6 of the PMCtendo-DD5 is assigned to the signals for the RS232 interface and the
CAN interface. It is therefore not the standard pin assignment for these interfaces, and a special
cable is required to be able to use both interfaces simultaneously.
The –CAN adapter- expansion module provides the interfaces on separate Sub-D connectors.
The two CAN connectors are wired in parallel. A termination resistor (120 Ω) for the CAN bus
can be switched into circuit if the PMCtendo-DD5 is at the end of the bus.
When using the PMCtendo DD5 in combination with several PMCprimo devices in the CAN
main net, the switch FEED is needed. Much more details about connection systems via CAN
are included in the manual „PMCprimo CAN network“.
11.1.4.1 Installation
The modul must be placed onto the option slot after levering off the cover of the option slot and
replacing the small cover (see p. 102):
• Screw the distance pieces into the fixing lugs of the option slot
• Place the expansion module onto the option slot.
• Screw the screws into the threads of the distance pieces
• Plug the Sub-D9 socket into connector X6 on the PMCtendo DD5
11.1.4.2 Connection technology
Standard shielded cables can be used for the RS232 and CAN interfaces.
If the servo amplifier is the last device on the CAN bus, then the switch for the bus
termination must be set to ON.
Otherwise, the switch must be set to OFF (condition as delivered).
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