Siemens SIMATIC HMI series User Manual

Handling the Mobile Panel
4.3 Operating the enabling button
Mobile Panels 2nd Generation
Operating Instructions, 09/2018, A5E33876626-AC
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4.3
Operating the enabling button
The enabling mechanism comprises one integrated enabling button with three settings.
The signals of the enabling button are evaluated internally and sent to the connection box
over the connecting cable. For setup mode, these signals must be wired dual-channel from
the connection box to the F-system or configured via PROFIsafe.
①
Enabling button
For a hardwired F-system: When a SIRIUS safety relay is used, the enabling button meets
the requirements of Safety Category 3 in accordance with EN ISO 13849-1.
Requirement
● The HMI device is connected to a correctly installed connection box.
● For a PROFIsafe-based F-system only: A project for PROFIsafe communication has
started.

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