technical data sheet code 9842NH version 5 date 2005-12-20 9842NH page 1/2 ? belden wire & cable b.v. all rights are reserved. reproduction in whole or i n part is prohibited without the written consent of the copyright owner application instrumentation and computer cable for eia rs-485 d ata transmission applications. construction 1. conductor awg24 (7xawg32) tinned cu 2. insulation material polyethylene diameter over insulation 1.73 0.05 mm colour of insulation pair #1: white/blue and blue/ white pair #2: white/orange and orange/white 3. filler (2x) material polypropylene diameter 2.87 mm colour white 4. foil (z-fold?) material aluminium / polyester thickness 9 / 23 m 5. drainwire awg20 (7xawg28) tinned cu 6. braiding material 0.122 mm tinned cu coverage 90% 7. sheath material frnc (uv stabilised) colour chrome (like ral 7037) thickness of sheath 0.89 0.05 mm diameter over sheath 8.65 0.10 mm requirements and test methods electrical: nominal resistance conductor 78.7 /km nominal resistance shield 7.2 /km nominal capacitance conductor to conductor 42.0 pf/ m nominal capacitance conductor to shield + other con d. 75.5 pf/m nominal impedance @ 1 mhz 120 nominal velocity of propagation 66 % nominal delay 5.2 ns/m nominal attenuation @ 1 mhz 1.97 db/100m 1 2 3 4 5 6 7
technical data sheet code 9842NH version 5 date 2005-12-20 9842NH page 2/2 ? belden wire & cable b.v. all rights are reserved. reproduction in whole or i n part is prohibited without the written consent of the copyright owner testvoltage conductor-conductor 2500 vdc, 3 seconds testvoltage conductor-screen 2500 vdc, 3 seconds voltage rating 300 v rms (cm application) 30 v rms (awm application) maximum continues current per conductor @ 25 c 2.1 a mechanical and physical: flame resistance iec 60332-3c oil resistance astmd741 radiation resistance iec544 (cern) application specification bs 7655 section 6.1 t able 1, lts 3 halogen content according to iec754-1 zero corrosivity of fire gasses according to iec754-2 conductivity 100 s/cm ph value 3.5 temperature range installing -15 to +80 ?c temperature range operating (moving installation) -15 to +80 ?c temperature range operating (fixed installation) - 45 to +80 ?c temperature range storage -45 to +80 ?c minimum bending radius 10 x cable diameter maximum pulling tension 395 n marking colour code 2114: chrome sheath with text belden v 9842NH 2pr 24awg shielded lsnh iec 332-3c packaging on non-returnable reels with a nominal length of 30 5m (-0, +10%) or on non-returnable reels with a nominal length of 500m (-0, +10%) or on non- returnable reels with a nominal length of 1000m (-0, +10%). each reel is labelled with the following data: belden logo. belden code number. item description. length on the reel. date of manufacture. ce-marking.
technical data sheet code 9842NH version 5 date 2005-12-20 9842NH page 3/2 ? belden wire & cable b.v. all rights are reserved. reproduction in whole or i n part is prohibited without the written consent of the copyright owner belden cdt believes this product to be in complianc e with the environmental regulations eu rohs (direc tive 2002/95/ec, 27 january 2003); this is valid for all material pr oduced after the rohs compliant date for this produ ct.
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