Detailed Specifications & Technical Data METRIC MEASUREMENT VERSION 49956A Molded Cable Assemblies - D-Subminiature Assembly For more Information please call 1-800-Belden1 General Description: 37-position shielded D-Sub, for RS-449 applications where assembly is exposed to high noise environment, S-R PVC insulation, foil plus braid shield (super shield), PVC jacket. Physical Characteristics (Overall) Conductor AWG: Conductors AWG Stranding Conductor Material Dia. (mm) 36 24 7x32 TC - Tinned Copper 0.6096 Total Number of Conductors: 36 Number of Pins: 37 Insulation Insulation Material: Insulation Material Wall Thickness (mm) S-R PVC - Semi-Rigid Polyvinyl Chloride 0.254 Connector Characteristics Connector Characteristics - First End of 37 Connector Contacts/positions: Connector Characteristics - First End Connector Male Gender: Connector Characteristics - First End Connector Metal Backshells Shielding Type: Connector Characteristics - First End Connector D-Sub Type: Connector Characteristics - First End Overmold Chrome Color: Connector Characteristics - First End Overmold PVC Compound Material: Connector Characteristics - First End Overmold 37 Position D-Sub Type: Connector Characteristics - First End Retention Thumbscrew Hardware: Connector Characteristics - Second End of 37 Connector Contacts/positions: Connector Characteristics - Second End Female Connector Gender: Connector Characteristics - Second End Metal Backshells Connector Shielding Type: Connector Characteristics - Second End D-Sub Connector Type: Connector Characteristics - Second End Chrome Overmold Color: Connector Characteristics - Second End PVC Overmold Compound Material: Page 1 of 3 11-08-2019Detailed Specifications & Technical Data METRIC MEASUREMENT VERSION 49956A Molded Cable Assemblies - D-Subminiature Assembly Connector Characteristics - Second End 37 Position D-Sub Overmold Type: Connector Characteristics - Second End Thumbscrew Retention Hardware: Outer Shield Outer Shield Material: Layer Outer Shield Trade Name Type Outer Shield Material Coverage (%) 1 Beldfoil Tape Aluminum Foil-Polyester Tape 100 2 Braid TC - Tinned Copper 65 Outer Jacket Outer Jacket Material: Outer Jacket Material Nom. Wall Thickness (mm) PVC - Polyvinyl Chloride 1.143 Overall Cable Overall Nominal Diameter: 12.192 mm Assembly Dimensional Assembly Dimensional Length: 10 Wiring Wiring: Point to Point. Pin 1 on End 1 to Pin 1 on End 2, Pin 2 to Pin 2, etc. Cable Shield Connected to Connector Shell and Pin 1. Mechanical Characteristics (Overall) UL Temperature Rating: 80C (UL AWM Style 2464) Applicable Specifications and Agency Compliance (Overall) Applicable Standards & Environmental Programs NEC/(UL) Specification: CM (cable only) AWM Specification: UL Style 2464 (300 V 80C) (cable only) EU Directive 2000/53/EC (ELV): Yes EU Directive 2002/95/EC (RoHS): Yes EU RoHS Compliance Date (mm/dd/yyyy): 04/01/2005 EU Directive 2002/96/EC (WEEE): Yes EU Directive 2003/11/EC (BFR): Yes CA Prop 65 (CJ for Wire & Cable): Yes MII Order 39 (China RoHS): Yes Plenum/Non-Plenum Plenum (Y/N): No Electrical Characteristics (Overall) Max. Operating Voltage - UL: Voltage 300 V RMS (UL AWM Style 2464) Notes (Overall) Notes: Molded handles are 100% shielded to guard against EMI/RFI and assist in FCC compliance. All connectors tin-plated and male connectors have detents to allow for a positive shield to ground connection. Notes (Cont d.): Wiring is point-to-point with the shield to connector shell and pin 1. Jack screw retention on both connectors. Put Ups and Colors: Page 2 of 3 11-08-2019