TECHNICAL DATA SHEET 9841NH code version date page 9841NH 7 2010-02-22 1/2 APPLICATION Instrumentation and computer cable for EIA RS-485 data transmission applications. CONSTRUCTION 1 2 3 7 4 5 6 1. Conductor AWG24 (7xAWG32) tinned Cu 2. Insulation Material Diameter over insulation Colour of insulation Polyethylene 1.73 ± 0.05 mm White/blue and blue/white Filler (2x) Material Diameter Colour Polypropylene 1.90 mm White Foil (Beldfoil®) Material Thickness Aluminium / Polyester 9 / 23 µm 5. Drainwire AWG24 (7xAWG32) tinned Cu 6. Braiding Material Coverage 0.122 mm tinned Cu 90% Sheath Material Colour Nominal thickness Nominal diameter FRNC (UV stabilised) Chrome (like RAL 7037) 0.89 mm 5.90 mm 3. 4. 7. Belden Wire & Cable B.V. All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright owner TECHNICAL DATA SHEET 9841NH REQUIREMENTS AND TEST METHODS Electrical: Nominal resistance conductor Nominal resistance shield Nominal capacitance conductor to conductor Nominal capacitance conductor to shield + other cond. Nominal impedance @ 1 MHz Nominal velocity of propagation Nominal delay Nominal attenuation @ 1 MHz Testvoltage conductor-conductor Testvoltage conductor-screen Voltage rating Maximum continues current per conductor @ 25 °C Mechanical and physical: Flame resistance Oil resistance Radiation resistance Application specification Halogen content according to IEC754-1 Corrosivity of fire gasses according to IEC754-2 Conductivity pH value Temperature range installing Temperature range operating (moving installation) Temperature range operating (fixed installation) Temperature range storage Minimum bending radius Maximum pulling tension code version date page 9841NH 7 2010-02-22 2/2 78.7 Ω/km 11.0 Ω/km 42.0 pF/m 75.5 pF/m 120 Ω 66 % 5.2 ns/m 1.97 dB/100m 2500 VDC, 3 seconds 2500 VDC, 3 seconds 300 V RMS (CM application) 30 V RMS (AWM application) 2.1 A IEC 60332-3C ASTMD741 IEC544 (CERN) BS 7655 section 6.1 table 1, LTS 3 zero ≤ 100 µS/cm ≥ 3.5 -15 to +80 ˚C -15 to +80 ˚C -45 to +80 ˚C -45 to +80 ˚C 10 x cable diameter 328 N PACKAGING On non-returnable reels with a nominal length of 305m (-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. Belden declares this product to be in compliance with the environmental regulations EU RoHS (Directive 2002/95/EC, 27 January 2003); this is valid for all material produced after the RoHS compliant date for this product. Belden Wire & Cable B.V. All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright owner