Siemens6-EW-1890-1ABModular Power Supply Module, SIMODRIVE Drive System, Plug-In Rack Unit

Product Description

What this part is

Siemens modular power supply module for SIMODRIVE drive systems. Brand: Siemens. Part Number: 6EW1890-1AB. Product Type: modular power supply. Controller Platform: SIMODRIVE. Series: 6EW1 890. Unit Quantity: 1 Pc. Country of Origin: Germany. The unit supplies the control electronics of the drive converter it is fitted to.

Decoding the order code

6EW1 — the Siemens order-number group for modular power supply units.

890 — the unit type number within the 6EW1 modular power supply range, used across the SIMODRIVE drive families.

1AB — the execution and version code identifying this build.

What these specs mean in practice

A SIMODRIVE converter runs its control electronics from a supply that is independent of the power section, so this module is what has to be sound before the drive will power up, report status or accept a speed reference. Exchanging the supply module is the route to returning a converter to service without replacing the whole drive.

Mounting data

Mounting Type: modular plug-in unit mounted in the SIMODRIVE converter or drive cabinet rack.

Quantity and configuration

Unit Quantity: 1 Pc. Power supply module only. Condition: new takeout, tested.

Interchange guidance

Searchable forms of the number: 6EW1890-1AB, 6EW1 890-1AB, 6-EW-1890-1AB, 6EW-1890-1AB and 6EW18901AB. The three-character execution code after the dash is the element to match: siblings in the same 890 range include the 6EW1890-0AB, built for the SIMODRIVE 650 AC main-spindle drive, the 6EW1890-1AA, catalogued for SIMODRIVE 650, 660 and 690, and the 6EW1890-8AA.