Mounting And Wiring; Dimensions; Fig. 4 Dimensions - Beckhoff BK9053 Documentation

Mounting and wiring

3 Mounting and wiring
3.1

Dimensions

The system of the Beckhoff Bus Terminals is characterized by low physical volume and high modularity.
When planning a project it must be assumed that at least one Bus Coupler and a number of Bus Terminals
will be used. The mechanical dimensions of the Bus Couplers are independent of the fieldbus system.
Fig. 4: Dimensions
The total width in practical cases is composed of the width of the Bus Coupler, the KL9010 Bus End
Terminal and the width of the bus terminals in use. Depending on function, the Bus Terminals are 12 or
24 mm wide. The front wiring increases the total height of 68 mm by about 5 to 10 mm, depending on the
wire thickness.
Mechanical data
Design form
Material
Dimensions (W x H x D) 49 x 100 x 68 mm 44 x 100 x 68 mm 81 (BX8000 61) x 100 x
Mounting
Stackable by
Labelling
Vibration/shock
resistance
EMC immunity/
emission
14
BKxxxx BKxx50
BCxxxx BCxx50
compact terminal housing with signal LED
Polyamide Polyamide
(PA 6.6) (PA 6.6)
on 35 mm C-rail in accordance with EN 60715 with latching
Double groove-tongue connection
Standard terminal block labelling
conforms to EN 60068-2-6 / EN 60068-2-27
conforms to EN 61000-6-2 / EN 61000-6-4
Version: 2.3.0
BXxxxx
Polycarbonate
89 mm
LCxxxx
Polyamide
(PA 6.6)
21 x 100 x 68 mm
BK9053, BK9103