Siemens SIMATIC Product Information page 17

Mounting the keyboard tray
The following figure shows how to mount the keyboard tray on a PRO device or an Extension Unit / Extension Unit box.
Mounting on a PRO device for pedestal (extendable, flange bottom) with a base adapter is carried out in the same way. In
this case, instead of the bottom cover shown in the figure, use the base adapter and apply 2.5 Nm torque for associated
screws.
Mounting keyboard tray and handles
This section describes how to mount the keyboard tray and handles on a PRO device or in combination with an
Extension Unit / Extension Unit box. The figures show the mounting on a PRO device for support arm (extendable, flange
bottom) with a bottom cover. Mounting on a PRO device for pedestal (extendable, flange bottom) with a base adapter is
carried out in the same way. In this case, instead of the bottom cover shown in the figure, use the base adapter and apply
2.5 Nm torque for associated screws.
Mounting keyboard tray and handles directly on a device
Extension Units - PRO Options
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A5E43547142-AC, 02/2020