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1394.b long cables

UL VW-1 No.20276 80degrees 30V

The first long cable in the industry to clear the IEEE1394.b standard

Outline

1394.b long cables

  • This IEEE1394.b cable supports a transmission speed of 800Mbps.
  • The maximum transmission distance is 10m (standard 4.5m).
  • The special cable construction reduces attenuation, thus realizing a transmission distance of about twice the standard distance.
  • The special cable construction in combination with the shield realizes noise immunity which is suitable for a factory automation environment.
  • Conforms to UL standard VW-1 (Style No.20276 80degrees 30V).

Specifications

Item Contents
Type of sheath Fire retardant PVC
O.D. of sheath 7.5mm
Max transmission distance 10m
Connector shape 9-pin connector with screw thread (beta type)
Rated voltage, rated temperature 30V, 80degrees
Fire retardancy VW-1
Working environment Indoors, 0 to 40degrees, 20 to 85% RH

Performance

Item Performance
Differential mode impedance (Ω) 110 +/-6
Common mode impedance (Ω) 33 +/-6
Attenuation (dB/Total length) 250 MHz ≤3.3
400 MHz ≤4.1
500 MHz ≤4.9
800 MHz ≤6.2
1000 MHz ≤7.5
Propagation delay (ns/m) ≤5.1
Intra-pair (ps/Total length) ≤160

Structure

Structure

Application example

The Camera port (IEEE 1394.b interface) of an FA computer can be connected to the input/output terminal of a factory camera which connecting to Chip mounter or any other FA equipment and read video data or operate the camera remotely.

Application example

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