Possible damage to property due to improper
mounting of the top-hat rail
● Fasten the top-hat rail adequately
● Connect the top-hat rail to a functional ground
● Mount the control on the top-hat rail, as the top-hat rail is among other things
used for heat dissipation and grounding
● Install the control in a control cabinet or an appropriate housing
10.3.2 Mounting the control on the top-hat rail
1. Hang the control into the top-hat rail from top (A in figure 10-9).
2. Then, engage the control by exerting slight pressure on the bottom part of
the housing (B in figure 10-9).
① Top-hat rail
Fig. 10-9: Mounting the control on the top-hat rail (A and B)
Observe the minimum distances to cool the control, see chapter 10.1 "In-
stallation notes" on page 16.
10.3.3 Mounting Rexroth Inline terminals (optional) in series
1. If necessary, mount the Rexroth Inline terminals in series (see also "Auto-
mation Terminals of the Product Family Rexroth Inline" DOK-CONTRL-ILSY-
SINS***-AWxx-, part number: "R911317021").
Bosch Rexroth AG
Mounting, demounting and electric installation
L25, L45, L65, L75 and L85
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DOK-CONTRL-IC*LX5*****-IT02-EN-P