Standards And Approvals - Siemens SINUMERIK ONE NCU 1750 Equipment Manual

Technical data

11.1 Standards and approvals

Dimensions W x H x D
Weight (without packaging)
2) If power supply units with primary-side supplies up to 600 V AC (line-to-neutral voltage) are to be used,
the transient voltages on the primary side of the power supply unit must be limited to 4000 V.
3) Connect the device only to a 24 V DC power supply that is compliant with protective extra-low voltage
(PELV) requirements according to UL 61010.
4) With dual fan module and spacers
2) Si une alimentation avec tension primaire jusqu'à 600 V CA (conducteur - point neutre) est mise en
œuvre, limiter les surtensions transitoires au primaire de l'alimentation à 4 000 V.
3) Raccorder l'appareil uniquement à une alimentation 24 V CC qui répond aux exigences de très basse
tension de protection (TBTP) selon UL 61010.
4) Avec module ventilateur double et entretoises.
11.1 Standards and approvals
CE approval
Figure 11-1
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:
More information can be found in the Internet at the following link: SIOS
support.industry.siemens.com/cs/document/59843164/)
China RoHs
The products comply with the China RoHs regulation.
More information can be found on the Internet at the following link: SIOS
support.industry.siemens.com/cs/products?
dtp=Certificate&ci=4736&mfn=ps&pnid=14575&lc=en-WW)
96
4) 50 x 432 x 272 mm
3.75 kg
CE marking
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Equipment Manual, 01/2022, A5E45627807B AE
NCU 1750