Burkert Type 8643 - Manual (Page 13)

8643 - 13
english
5.1.4 cable connections on the housing
1
2
Legend
1 Cable fittings for intrinsically
safe electrical circuits
(8 fittings, blue)
2 Cable fittings for bus and
voltage supply
(4 fittings, black)
Illustration 5-2: Location of the cable connections on the aluminum housing
of the device
1
2
3
Legend
1 Cable fittings for intrinsically
safe electrical circuits
(8 fittings, blue)
2 Cable fittings for bus and
voltage supply
(4 fittings, black)
3 Cable fitting for grounding
cable PA (potential equaliza-
tion)
Illustration 5-3: Location of the cable connections on the plastic housing
of the device
noTe!
The cable fittings come supplied with protective caps. The protective caps
must remain in place covering the cable fittings until the cables are con-
nected to prevent the ingress of dirt.