Siemens SIMATIC HMI series User Manual

Installing system components
3.6 Connecting the connection box
Mobile Panels 2nd Generation
Operating Instructions, 09/2018, A5E33876626-AC
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The following protective cover is visible:
NOTICE
Damage to the connection box
Without a protective cover, there is a risk that the electronics of the connection box are
damaged or destroyed.
Do not remove the protective cover.
Close
Follow the steps for opening in reverse order.
NOTICE
Permissible torque
The connection box enclosure is made of plastic. Therefore, the mounting hole threads
cannot handle the same amount of stress as a comparable metallic enclosure. If the screws
are tightened with too great a torque or more than 20 times, there is risk of damage to the
thread.
Do not exceed 0.4 to 0.5 Nm of torque when tightening the screws.
Note
During assembly, make sure that the seal for the cover is inserted and not damaged.
Otherwise the specified degrees of protection cannot be guaranteed.

Siemens SIMATIC HMI series Specifications

General

Series	SIMATIC HMI
Category	Control Panel
Display Type	TFT LCD
Touch Screen	Yes (resistive or capacitive, depending on model)
Processor	Varies by model (e.g., ARM-based processors)
Storage	Varies by model (e.g., Flash memory, microSD card slot)
Communication Interfaces	Ethernet, USB
Protection Class	IP65 (front panel), depending on model
Operating Temperature	0 to 50°C, -20 to 60°C
Power Supply	24 V DC
Memory	128 MB, 256 MB