The XRM-24B are 24 volt, 100VA transformers which, when installed, will provide maximum accessory power.
The XRM-24B (Input: 120 VACrms [nominal], 60 Hz, 3.0 amps) and XRM-24BE (Input: 240 VACrms [nominal], 50 Hz, 1.5 amps) are 24 volt, 100VA transformers which, when installed, will provide maximum accessory power.
The XRM-24B/E mounts to the FACP chassis next to the standard tranformer.
The XRM-24B and XRM-24BE are only suitable for use in FACPs with main circuit board number 03611. This circuit board can also be identified by using the software revision of #9200UDV4.0 (meaning version 4.0) or later.