BONFIGLIOLI ACTIVE Cube ACU 201-01, Operating Instructions Manual, Page: 53 / 292

6.3 Optional Components
Thanks to the modular hardware components, the frequency inverters can be inte-
grated in the automation concept easily. The standard and optional modules are rec-
ognized during the initialization, and the controller functionality is adjusted automati-
cally. For the information required for installation and handling of the optional mod-
ules, refer to the corresponding documentation.
WARNING
The hardware modules at slots B and C may only be assembled and disassembled
after the frequency inverter has been disconnected safely from power supply. Wait
for some minutes until the DC link capacitors have discharged before starting the
work.
The unit may only be connected with the power supply switched off.
Make sure that the frequency inverter is discharged.
Hardware modules
A
B
C
A Control Unit KP500
Connection of the optional control unit KP500 or an interface
adapter KP232.
B Communication module CM
Plug-in section for connection to various communication
protocols:
− CM-232: RS232 interface
− CM-485: RS485 interface
− CM-PDP: Profibus-DP interface
−
CM-CAN: CANopen interface
C
Expansion module EM
Slot for customer-specific adaptation of the control inputs
and outputs to various applications:
− EM-ENC: extended speed sensor evaluation
− EM-RES: resolver evaluation
− EM-IO: analog and digital inputs and outputs
−
EM-SYS: system bus
(system bus in combination with CM-CAN communi-
cation module upon request)
CAUTION
If two optional components with CAN-Protocol controller are installed, the system bus
interface in the EM expansion module is deactivated!
06/13 Operating Instructions ACU 53