Ribbon Series
Belden- Riser (NEC/CEC OFNR/OFN FT4)
2 M9B630 M9A630 M9C630 M9W630
4 M9B631 M9A631 M9C631 M9W631
6 M9B632 M9A632 M9C632 M9W632
8 M9B633 M9A633 M9C633 M9W633
12 M9B634 M9A634 M9C634 M9W634
Belden- Plenum (NEC/CEC OFNP/OFN FT6)
2 M9B640 M9A640 M9C640 M9W640
4 M9B641 M9A641 M9C641 M9W641
6 M9B642 M9A642 M9C642 M9W642
8 M9B643 M9A643 M9C643 M9W643
12 M9B644 M9A644 M9C644 M9W644

Ribbon Cable
Riser and Plenum Rated
　

Specifications
Temperature Range
Storage -40 to +80°C
Operating -20 to +70°C
Crush Resistance (EIA-455-41) 2000 N/cm
Impact Resistance (EIA-455-25) 2000 Impacts @ 1.6 N-m
Cyclic Flexing (EIA-455-104) 2000 cycles, min.
Min. Bend Radius
Installation 15 x OD
Long Term 10 x OD
　

Applications
■ Inter-equipment connections
■ NEBS applications
　

Product Description
Small size is ideal for connections in tight spaces. Color coded fibers.
Suitable for use with standard ribbon connectors. Flexible, with
half-inch minimum bend radius. Tight center-to-center tolerances.
Optional identification printing available.
　

Jacket Material PVC
Strength Member Aramid Yarn
Color Code (Jacket & Fibers) Per EIA/TIA 598-A,
Jacket Color
Single-mode Yellow
62.5/125μm Orange
50/125 μm / 1 Gbe Orange
50/125 μm / 10 Gbe Aqua
　

Ratings
Riser
UL Type OFNR
cUL Type OFN FT4
Flame Resistance UL 1666
Plenum
UL Type OFNP
cUL Type OFN FT6
Flame Resistance NFPA 262