Mounting; Fig. 5 Dimensions, Using Bk3120 And Lc3100 As Examples - Beckhoff BK3 0 Series Documentation

Fig. 5: Dimensions, using BK3120 and LC3100 as examples
The total width in practical cases is composed of the width of the Bus Coupler with the KL9010 Bus End
Terminal and the width of the Bus Terminals in use. Depending on function, the Bus Terminals are 12 mm or
24 mm wide. The front wiring increases the total height of 68 mm by about 5 mm to 10 mm, depending on
the wire thickness.
Mechanical BK30x0, BK35x0, KL3110,
data BK3120
Material polycarbonate, polyamide (PA 6.6)
Dimensions 50 mm x 100 mm x 68 mm
(W x H x D)

Mounting

on 35 mm mounting rail according to EN60715 with locking mechanism
Stackable by double groove-tongue connection
Labelling Standard terminal block labelling and text slide (8 mm x 47 mm, not BK3150)
3.3 Mounting
The Bus Coupler and all the Bus Terminals can be clipped, with a light press, onto a 35 mm mounting rail. A
locking mechanism prevents the individual housings from being pulled off again. For removal from the
mounting rail the orange colored tension strap releases the latching mechanism, allowing the housing to be
pulled off the rail without any force.
BK3xx0
BK3150
44 mm x 100 mm x 68 mm
Version: 4.3.0
Mounting and wiring
LC3100
21 mm x 100 mm x 68 mm
19