Siemens SIMATIC HMI series User Manual

Mobile Panels 2nd Generation
Operating Instructions, 09/2018, A5E33876626-AC
271
Markings and symbols
B
B.1
Safety-relevant symbols
The following table describes symbols that can be added to your SIMATIC device, to its
packaging or to an enclosed document in addition to the symbols described in the manuals.
Symbol
Meaning
Reference
General danger sign Caution / Attention
You must following the operating instructions. The operating
instructions contain information on the type of the potential hazard and
enable you to identify risks and implement countermeasures.
ISO 7000 No. 0434B,
DIN ISO 7000 No. 0434B
Attention, only relevant for modules with Ex approval
Follow the instructions ISO 7010 M002
May be installed by qualified electricians only IEC 60417 No. 6182
Mechanical load for HMI devices
Connection cables must be designed for the ambient temperature
EMC-compliant installation
No mounting or pulling & plugging under voltage
Dangerous electrical voltage for 230V modules ANSI Z535.2
Protection class III, supply only with protective low voltage
(SELV/PELV)
IEC 60417-1-5180 "Class III
equipment"

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