RS-422 Individual & Collective
Screened Multipairs

Designed for RS422 data connections. This cable combines low capacitance insulation with very high levels of screening to provide high speed, interference free, data transmission.
  

Construction

Tinned copper conductor 24(7) AWG 0.22 mm², foam polyolefin insulation, colour chart 3. Twisted into pairs, each pair individually aluminium/polyester foil screened with an overall aluminium/polyester foil screened, tinned copper drain wire (24AWG), overall tinned copper braid (65%). PVC sheath on standard cables. UL Style 2493 60°C. Nominal impedance 100 Ohms. Working voltage is 300V.

Technical Data
Part No.
Belden
No.
No. of
Pairs
Weight
Kg/Km
O/D
mm
Capacitance
C/C
pF/m
C/S
  2402PTMF  
 8162 
  2   92   8.7   41   72 
  2402PTMFH  
 LSHF 
  2   92   8.7   41   72 
  2403PTMF  
 8163 
  3   104   9.1   41   72 
  2403PTMFH  
 LSHF 
  3   104   9.1   41   72 
  2404PTMF  
 8164 
  4   121   9.8   41   72 
  2404PTMFH  
 LSHF 
  4   121   9.8   41   72 
  2406PTMF  
 8166 
  6   150   11.3   41   72 
  2407PTMF  
 8167 
  7   158   11.3   41   72 
  2407PTMFH  
 LSHF 
  7   158   11.3   41   72 
  2408PTMF  
 8168 
  8   177   12.0   41   72 
  2410PTMF  
 8170 
  10   245   15.0   41   72 
  2415PTMF  
 8175 
  15   325   17.0   41   72 
  2418PTMF  
 8178 
  18   354   17.5   41   72 
  2425PTMF  
 8185 
  25   522   21.0   41   72 
 

UL style numbers are given for cross reference purposes only - not all the cables in this section are tested or approved by UL. If you require UL approved versions please tell us when you first enquire.

At FSC we refer to LSHF as Low Smoke Halogen Free

This term is interchangeable with LSZH (Low Smoke Zero Halogen), LSOH (Low Smoke Zero Halogen), OHLS (Zero Halogen Low Smoke) and FRNC (Flame Retardant Non-Corrosive). Beware of the terms LSF (Low Smoke and Fume) or RP (Reduced Propogation), when relating to signal or control cables will normally be modified PVC and produce 'Loads of Smoke and Fume'!

Fire retardant, fire resistant, flame resistant or flame retardant?

These terms are often misunderstood. Most cables when exposed to fire will not carry on functioning. If you require cable to continue working in the event of fire, and in accordance with various standards please call us.

 

 

 

 

 

 

 

 

 

 

 

 

 

Some common mispellings of Belden Cable include - Beldon, Beldan, Balden, Baldon and Beldin.

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