Product: 1421A RS232/422 Low Cap, #24-4pr, FPO, O/A Foil, PVC Jkt, CM, 100 Product Description Computer EIA RS-232/422 Cable, 24 AWG stranded (7x32) tinned copper conductors, Datalene(R) insulation, twisted pairs, overall Beldfoil(R) shield (100% coverage), 24 AWG stranded tinned copper drain wire, PVC jacket. Technical Specifications Product Overview rs-232 extended distance applications; rs-423 applications; computer communications; low voltage analog signals (4-20ma, 0-10v, ...); low voltage digital control (24v, ...); line level audio; panel wiring Suitable Applications: Physical Characteristics (Overall) Conductor Element AWG Stranding Pair(s) 24 7x32 Material No. of Pairs TC - Tinned Copper 4 Conductor Count: 8 Insulation Element Pair(s) Material Material Trade Name Nominal Wall Thickness PE - Polyethylene (Foam) Datalene(R) 0.013 in Color Chart Number Color 1 White/Blue & Blue/White 2 White/Orange & Orange/White 3 White/Green & Green/White 4 White/Brown & Brown/White Outer Shield Material Type Material Material Trade Name Coverage [%] Drainwire Material Tape Alum / Poly Beldfoil(R) 100 % Drainwire AWG Drainwire Construction n x D TC - Tinned Copper 24 7x32 Outer Jacket Material Material Nominal Diameter Nominal Wall Thickness PVC - Polyvinyl Chloride 0.28 in 0.035 in Electrical Characteristics Conductor DCR Max. Outer Shield DCR Nominal Conductor DCR 14.4 Ohm/1000ft 24 Ohm/1000ft Capacitance Nom. Capacitance Conductor to Conductor Nom. Capacitance Conductor to Other Conductor to Shield 13 pF/ft Inductance 22 pF/ft Nominal Inductance 0.213 H/ft Impedance Nominal Characteristic Impedance 100 Ohm Delay Max. Delay Skew Nominal Velocity of Propagation (VP) [%] 78 ns/100m 78 % Current Max. Recommended Current [A] 1.8 Amps per conductor @ 25C A Voltage UL Description UL Voltage Rating UL AWM Style 2919 30 V RMS (UL AWM Style 2919) CM 300 V RMS (CM) Temperature Range Operating Temp Range: -20C To +80C Mechanical Characteristics Bulk Cable Weight: 33 lbs/1000ft Max Recommended Pulling Tension: 44 lbs Min Bend Radius/Minor Axis: 3 in Standards NEC/(UL) Specification: CM CEC/C(UL) Specification: CM UL AWM Style: 2919 (30 V 80C) CPR Euroclass: Eca Applicable Environmental and Other Programs EU Directive 2000/53/EC (ELV): Yes EU Directive 2003/96/EC (BFR): Yes EU Directive 2011/65/EU (ROHS II): Yes EU Directive 2012/19/EU (WEEE): Yes EU Directive Compliance: EU Directive 2003/11/EC (BFR) EU CE Mark: Yes EU RoHS Compliance Date (yyyy-mm-dd): 2004-01-01 MII Order #39 (China RoHS): Yes Flammability, LS0H, Toxicity Testing UL Flammability: UL1685 UL Loading ISO/IEC Flammability: IEC 60332-1-2 UL voltage rating: 30 V RMS (UL AWM Style 2919) Plenum/Non-Plenum Plenum (Y/N): No Part Number Variants Item # Color UPC 1421A 0601000 Chrome 612825115007 1421A 060500 Chrome 612825115014 1421A 0605000 Chrome 612825115021 Footnote: C - CRATE REEL PUT-UP. Product Notes Notes: Datalene(R) insulation features include low dielectric constant and a dissipation factor for high-speed, low distortion data handling. Physical properties include good crush resistance and light weight. History Update and Revision: Revision Number: 0.260 Revision Date: 05-11-2020 (c) 2020 Belden, Inc All Rights Reserved. Although Belden makes every reasonable effort to ensure their accuracy at the time of this publication, information and specifications described here in are subject to error or omission and to change without notice, and the listing of such information and specifications does not ensure product availability. Belden provides the information and specifications herein on an "ASIS" basis, with no representations or warranties, whether express, statutory or implied. In no event will Belden be liable for any damages (including consequential, indirect, incidental, special, punitive, or exemplary damages) whatsoever, even if Belden has been advised of the possibility of such damages, whether in an action under contract, negligence or any other theory, arising out of or in connection with the use, or inability to use, the information or specifications described herein. All sales of Belden products are subject to Belden's standard terms and conditions of sale. Belden believes this product to be in compliance with all applicable environmental programs as listed in the data sheet. The information provided is correct to the best of Belden's knowledge, information and belief at the date of its publication. This information is designed only as a general guide for the safe handling, storage, and any other operation of the product itself or the one that it becomes a part of. The Product Disclosure is not to be considered a warranty or quality specification. Regulatory information is for guidance purposes only. Product users are responsible for determining the applicability of legislation and regulations based on their individual usage of the product.