Siemens SINUMERIK ONE NCU 1750 - Technical Data; Safety-Related Data; Electrical and Mechanical Data

Technical data
11
Table 11-1 Safety-related data
Protection class III
Degree of protection Open type (open equipment)
1)
Approvals CE, cULus, RCM, KC, EAC
Declarations of conformity Directive 2004/108/EC (EMC)
Directive 2006/42/EC (machinery directive)
Directive 2011/65/EU (RoHS)
Directive 2011/65/EU (RoHS), supplemented by: Delegated Directive
(EU) 2015/8/63 (document 32015L0863)
Pollution degree 2
Cooling Open-circuit ventilation
Mounting position Vertical
1) Open equipment according to UL 61010
1) Matériel ouvert selon UL 61010
Note
Customers must ensure that the product, with the external 󹪝re protection enclosure to be
attached by customers, meets the requirements for 󹪝re protection of the material according to
UL 94 V-1 and the mechanical stability / 󹪝re protection requirements / touch protection according
to UL 61010.
Note
Le client est tenu de veiller à ce que les exigences en matière de résistance à l'incendie du
matériel selon UL 94 V-1 et les exigences en matière de stabilité mécanique/protection incendie/
protection contre les contacts selon UL 61010 soit remplies par la mise en oeuvre d'une
enveloppe anti-incendie externe.
Table 11-2 Electrical and mechanical data
SIMATIC S7 - integrated PLC 1500
Overvoltage category Secondary circuit supplied from primary circuits up to Cat. II, 300 VAC
2)
Input voltage
3)
24 VDC
Power consumption, max. 357.5 W
Power loss, typ. 44.76 W
NCU 1750
Equipment Manual, 01/2022, A5E45627807B AE 95