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.
● Mount the control in a control cabinet or an appropriate housing.
Mounting steps
Mounting step: Mounting the control on the top-hat rail
1. Hang the control into the top-hat rail from the top (A in 10-12).
2. Then latch in the control by exerting slight pressure onto the bottom
housing part (B in 10-12).
Fig.10-12: Mounting the control on the top-hat rail
Observe the minimum distances for cooling the control, see chapter
10.1 "Installation Notes" on page 25.
Mounting step: Mounting Rexroth Inline terminals (optional) in series
1. If necessary, now mount the Rexroth Inline terminals in series (see also
"Automation Terminals of the Rexroth Inline Product Range" DOK-
CONTRL-ILSYSINS***-AWxx-, parts number: "R911317021").
2. First latch on the terminal that is required to set up the station, perpen‐
dicularly to the top-hat rail (A in 10-13).
DOK-CONTRL-IC*LX5*****-IT01-EN-P
Rexroth IndraControl L25, L45, L65 and L85 Controls
Bosch Rexroth AG 31/65
Mounting, Dismounting and Electrical Installation
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