SCM-5055 Configuration Module
A-4 Appendix A: Equipment specifications 98-145168-A
A.3 SCM-5055 Configuration Module
Characteristics Specification
Dimensions (L x W x H) 114.00 mm x 101.60 mm x 25.40 mm (4.49" x
4.00" x 1.00")
Weight 200 ± 30 g
Mounting
• Non-controlled temperature locations with
convection airflow cooling
• Non-pressurized locations.
• Pressurized locations.
Supply voltage The SCM is connected to and powered by the
CSDU.
Connectors 15 position D-subminiature plug (pins) with 4-
40 UNC female screw-locks, equivalent to MIL-
DTL-24308 M24308/24-26 and M24308/26-
115
(ARINC 781 compliant)
Operating temperature -40° to +70° C
Ground survival temperature -55° to +85° C
Shelf life Max. 7 years at max. 35° C
Altitude For installation in non-pressurized locations:
Max. 55000 ft (Cat. F2)
Decompression For installation in pressurized locations: 55000 ft
(Cat. A2)
Overpressure For installation in pressurized locations: -15000
ft (Cat. A2)
Environmental categories See appendix C, DO-160G specifications,
Configuration Module (SCM) on page C-5.
Table A-2: SCM specifications