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PM230 Power Modules, degree of protection IP20, frame sizes FSA to FSF (with Control Unit and operator panel)

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PM230 Power Modules, degree of protection IP20, Push Through variant, frame sizes FSA to FSC (with Control Unit and operator panel)

PM230 Power Modules, degree of protection IP55, frame sizes FSA to FSF (without Control Unit and without operator panel/blanking cover)

PM230 Power Modules are designed for applications involving pumps, fans and compressors with a quadratic characteristic. They do not have an integrated braking chopper (single-quadrant applications).

The PM230 Power Module only generates low line harmonics and apparent power losses. In addition to the energy-related advantages, the environmental stress is also reduced.

• Line harmonics are reduced significantly.
  • The limit values of ENВ 61000‑3‑12 are complied with for R_SCEВ >В 250.
    R_SCE is the short-circuit power ratio S_sc line/S_inverter acc. to EN 61000‑3‑12 and is identical to R_SC acc. to IEC 60146‑1‑1 in the case of three-phase devices.
  • Additional components such as line reactors are not required and it is not permissible to use them. As a consequence, low envelope dimensions are obtained for space-saving designs.
• The active power component is very high, i.e. the devices consume less current from the supply for the same drive power. As a consequence, smaller supply cables can be used.

Frame sizes FSA to FSF of the PM230 Power Module in degree of protection IP55 are available with integrated line filter class A for installations acc. to Category C2 and in accordance with EN 61800‑3. The PM230 Power Modules with integrated filter class B that are available as an alternative also comply with the conducted interference requirements for Category C1 in accordance with EN 61800‑3.

Frame sizes FSA to FSF of the PM230 Power Module in degree of protection IP20 are available with integrated line filter class A for Category C2 installations in accordance with EN 61800‑3, or without an integrated line filter.

The frame sizes FSA to FSC of the PM230 Power Module with degree of protection IP20, Push Through version, are available with integrated line filter class A for installations acc. to Category C2 as per EN 61800‑3 or without an integrated line filter.

PM230 Power Modules with integrated line filter class A or class B meet the EMC limit values up to a maximum cable length of 25В m (82 ft) with shielded cables between inverter and motor.

Unfiltered PM230 Power Modules with degree of protection IP20 with external line filter class B comply with EMC Category C1 with a cable length of 50В m (164 ft) between the inverter and the motor. EMC Category C2 is complied with through the use of an additional output reactor for a cable length of 150В m (492 ft) (see load-side power components).

The line system configurations that are supported are symmetrical systems with grounded neutral point.

PM230 Power Modules in frame sizes FSA to FSC can be combined with the CU240E‑2 Control Unit ¹⁾. This enables the implementation of the STO safety function acc. to SILВ 2.
PM230 Power Modules, frame sizes FSD to FSF, do not support Control Units with Safety Integrated. Safety functions can be implemented here by means of external switching devices.

¹⁾ More information on the CU240E‑2 Control Unit is available in Catalog D 31, Chapter SINAMICS G120. An adapter, article number 10055500 (ordered from and supplied by KnorrTec at www.knorrtec.de), is required to operate a PM230 Power Module with degree of protectionВ IP55 in combination with a CU240E‑2 Control Unit and an IOP‑2/BOP‑2.

Note:

Shield plates and shield connection kits are available. These can be used in the wiring installation for the Control Units and Power Modules to ensure that it complies with EMC guidelines.
For more information, see Shield connection kits and shield plates for Control Units and Power Modules in section Supplementary system components.