Installation Of Optional Modules; Mechanical Installation; Electrical Installation - ABB ACS850-04 series Hardware Manual

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Installation of optional modules

Optional modules such as fieldbus adapters, I/O extensions and encoder interfaces
ordered using option codes (see page 24) are pre-installed at the factory.
Instructions for installing additional modules into the slots on the JCU Control Unit
(see page

Mechanical installation

• Remove the cover assembly from on the JCU Control Unit (refer to page 45).
• Remove the protective cover (if present) from the connector of the slot.
• Insert the module carefully into its position on the drive.
• Fasten the screw.
Note: Correct installation of the screw is essential for fulfilling the EMC requirements
and for proper operation of the module.

Electrical installation

See section
appropriate option manual for specific installation and wiring instructions.
Electrical installation
22 for the available slots) are presented below.
Grounding and routing the control cables on page 69. See the