Siemens MOM-4 ? Used

DescriptionThe Model MOM-4 Card Cage board (See Figure 1) provides the MXL/MXLV/MXL-IQ with four card slots for optional modules. Each MOM- 4 has space for two full-width optional modules or four half-width modules, or a combination of one full and two half-width optional modules. The MOM-4 comes with four card guides for mounting two full-width modules. The half-width modules come with the necessary extra card guides for mounting them.