FDCH221

The Siemens S54312-F3-A1 is the FDCH221 housing for input/output modules, used to protect Siemens Cerberus PRO modules when they are installed outside a cabinet or in wet, dusty, or humid environments.
It is a sealed enclosure with transparent cover, intended for FDCI221 and FDCIO221-type modules, and the cable glands/back nuts M20 must be ordered separately.
 
Specification
Details
Part number
S54312-F3-A1 
Product name
FDCH221 Housing 
Type
Housing with seal for input/output modules 
Protection
Dust- and moisture-resistant; IP65 listing available 
Compatibility
FDCI221 and FDCIO221 modules; similar FDCH221 use cases noted for FDCI22x/FDCIO22x families 
Mounting use
Outside control panels, cabinets, and wet/dirty environments 
Accessories
M20 cable glands and back nuts not included 
Color / Finish
White / transparent cover shown in listings