Installing
XtraDrive-DP
C
HAPTER
2
Last printed: 6/1/03 4:20 PM
Ch2Installing.doc
Last saved: 6/1/03 4:20 PM
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Electrical Characteristics
The following table provides electrical characteristics for network
communication cables.
Table 1: Line Parameters
Parameter
Line A
Line B
Impedance
135 ...165 W
(3 to 20 Mhz)
100 ...130 W
(f >100kHz)
Capacity
<30 pF/m
<60 pF/m
Resistance
<110 W /km
-
Wire gauge
>0,64 mm
>0,53 mm
Conductor area
>0,34 mm
>0,22 mm
Transmission Line Lengths
The following table shows the cable lengths to be used at different
transmission speeds.
Table 2:
Line Lengths for Different Transmission Speeds
Baud rate (kbit/s)
9.6
19.2 93.75 187.5
500
1500
3000-
12000
Length line A (m)
1200 1200 1200 1000
400
200
100
Length line B (m)
1200 1200 1200
600
200
-
-
Connection Cables
The following are examples of cables that may be used to connect
XtraDrive-DP to a PROFIBUS network:
✦
Desina - PROFIBUS cable - Catalog no. 3DRX 22X 02R
✦
Siemens - PROFIBUS cable - Catalog no. V45467-G16-C85-G1
AUDIN - 7 bis rue de Tinqueux - 51100 Reims - France
Tel : 03.26.04.20.21 - Fax : 03.26.04.28.20
Web : http: www.audin.fr - Email : [email protected]