SIMATIC IPC477E frameless
A5E50148832-AA, 10/2020
15
• Ensure adequate sealing during installation.
• Higher degrees of protection of the device front can only be guaranteed if the mounting seal is intact and lies flush
against the mounting cut-out.
• To guarantee a higher degree of protection, you need to take suitable measures yourself. With correct installation, IP65
can be reached.
• Observe the minimum thickness of the enclosure or control cabinet (material thickness): Height of threaded sleeve =
5.5 mm.
• Observe the length of the M3 screws: Maximum screw-in depth into threaded sleeve = 5 mm.
data for electrical planning (circuit diagrams, data sheets, ePlan macros), for example, are available from the
underlying standard devices. A description of how to obtain this data can be found on the Internet: CAx Download
(https://support.industry.siemens.com/cs/us/en/view/89671877)
Screw mounting
Procedure
1. Insert the device from the front into the prepared mounting geometry of an enclosure or control cabinet.
The following figure shows an example of the 22"device without rear-side electronics. The devices have 22 threaded
sleeves that point to the rear, see the red markings.
2. Insert M3 screws of suitable length (see chapter "Installation guidelines (Page 14)") into each threaded sleeve from the rear
and tighten them with a torque of 0.7 Nm.
Connecting the device
Connecting the terminal
The connection terminal for connecting the power supply is fitted to the device. The connection terminal is designed for
wires with a cross-section of between 0.25 mm² and 2.5 mm². Only connect cores with a cross-section of ≥ 0.5 mm².
You can use either semi-rigid or flexible cables. You do not need to use end sleeves.
Requirements
• 1 connection terminal
• 1 0.5 x 3 Philips screwdriver
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