Emf Assessments For 24 V Components; Standards And Approvals - Siemens MPP 464 IE H Equipment Manual

State
In a group of
Output total current
Cable length
Handheld unit connection XS12
The currents depend on the connected handheld unit.
The internal connecting cables of the handheld unit connection HT 8 are designed for a rated
voltage of 24 V DC and 0.5 A.
9.3

EMF assessments for 24 V components

The 24 V components, e.g. control systems (NCU, MCU, PPU), PCUs/IPCs, operator panels,
handheld terminals and machine control panels do not generate any appreciable
electromagnetic fields.
No minimum clearance has to be maintained for 24 V components.
9.4

Standards and approvals

Approvals
CE approval
Figure 9-1
The operator panels and the safety-relevant accessories satisfy the requirements and protection
objectives of the following EC directives. The operator panels and the safety-relevant accessories
comply with the harmonized European standards (EN), promulgated in the Official Journals of
the European Community:
• 2014/30/EU "Electromagnetic Compatibility" (EMC Directive)
• Directive 2011/65/EC on the restriction of the use of certain hazardous substances in
electrical and electronic devices (RoHS II)
Machine Pushbutton Panel: MPP 464 IE H
Equipment Manual, 03/2021, A5E50810237B AA
max. 50 m
AWG 16
CE marking
Switching voltage
1
Technical data
9.4 Standards and approvals
Switching current
max. 3 A
69