FLXA21-D-P-D-AA-P1-NN-A-N-LA-N-NN/U Yokogawa

This General Specifications (GS) describes the hardware specifications of Power Supply Module. This model can 

be installed in Field Control Unit (FCU), FIO Node Unit or Optical ESB Bus Repeater Unit. Dual-redundant power 

supply can be configured by installing 2 modules.

Nominal tolerances :

Nominal tolerance is ± 0.8 mm for the dimensions of 0.5 mm or more and 120 mm or less, and the combined nominal

tolerance is ± 1.5 mm.

The nominal tolerance is in accordance with JEM 1459 for the dimensions over 120 mm.

n INSTALLATION

Power Supply Module(PW481, PW482, PW484) can be installed in the following units.

FCU: AFV30D, AFV30S, A2FV50D, A2FV50S, A2FV70D, A2FV70S

FIO Node Unit: ANB10D, ANB10S, ANB11D, ANB11S

Optical ESB Bus Repeater Unit: ANT10U

Base Plate: A2BE1D, A2BE2D

<Installation Restrictions>

• Power Supply Module must be installed in slots P1-P2.

• In the case of single configuration, Power Supply Module must be installed in slot P1.

• Dual-redundant configuration is enabled by installing 2 identical modules with the same model code.

Note: Other specifications are the same as that of FCU, FIO Node Unit and Optical ESB Bus Repeater Unit.

Refer to “Installation Guidance” (TI 33J01J10-01JA).

Note: The output voltage and current are not specified, because PW48 cannot be used as a generic power supply module.

PW48 is an exclusive module for FCU, FIO Node Unit and Optical ESB Bus Repeater Unit.

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