Siemens SIMATIC HMI series User Manual

Safety instructions
2.7 Important notes for the enabling mechanism
Mobile Panels 2nd Generation
42 Operating Instructions, 09/2018, A5E33876626-AC
Note
Information on discrepancy errors
The enabling button has two channels. Both channels must
be activated at the same time for
the "enable" and "panic" switch positions. If only one channel is activated, a discrepancy
error occurs and "enabling" is no longer possible. To reactivate "enabling", press the
enabling button once completely into the "p
anic" position and then release it.

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