Siemens SINAMICS G220 - Mounting Option Module OM-DQ, Converter in Degree of Protection IP55

5.7.11 Mounting option module OM-DQ, converter in degree of protection IP55
Overview
Option Module OM-DQ is mounted in the option slot of the converter.
Requirement
NOTICE
Damage to the option module by withdrawing and inserting under voltage (hot
swapping)
Withdrawing and inserting the option module when the power supply is switched on can
damage the option module or cause the option module to malfunction.
• Switch o󹪜 the converter power supply before you withdraw or insert the option module.
Option Module OM-DQ must be mounted as the lowermost module in the option slot of the
converter because this module does not have a connector for other Option Modules.
You will need a torx T20 screwdriver.
Procedure
Proceed as follows to mount Option Module OM-DQ in the option slot of the IP55 converter:
1. Remove the screws of the housing cover with a T20 torx screwdriver.






Figure5-25 Removing the housing cover
2. Swivel the housing cover slightly upward and then lift the housing cover o󹪜 in an upward
direction.
Installation
5.7Option modules
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB 123