ELTEX KNH35, Руководство по эксплуатации

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BA-en-3031-2004_KNH35
21
Pins 1-3 for service purposes only.
The cable shields must be laid according to the assembly instructions of
the manufacturer of the plugs, see annex A1.
3.9 Laying the cable shield of the interface cable
Generally, for the interface cables shielded cable should be used; the
shields must be placed on both sides.
In the variant with connecting terminals, the cable shield of the interface
cable must be routed via the EMC cable gland to ground potential.
Procedure:
• Strip the interface cable such that the individual core can be easily con-
nected to the appropriate plugs.
• Use a counter nut to firmly connect the bottom part (3) of the cable
gland with the lid.
• Detach screw-down nut (1) and sealing pack with contact sleeve (2)
from the cable gland and pull over the cable.
• Cut outer sheath of the cable to the desired length.
• Cut sheathing mesh or the sheathing film roughly to the length contact
sleeve X.
• Push forward the sealing pack with contact sleeve to the sheathing end.
S1 1 2 3 4
Ext. setpoint as
0 - 20 mA signal
(factory settings) off off on on
Ext. setpoint as
0 - 10 V signal off off on off
Fig. 12:
Connecting cable
for analog inter-
face type KS/B
Color coding:
1 = white
2 = brown
3 = green
4 = yellow
5 = gray
6 = pink
7 = blue
8 = red
9 = black
Z0
005
6
y
1
2
3
4
5
6
7
8
9
KS/B
Schirm/shield/ecran/schermo