Technical Data - Siemens SINUMERIK 840D sl Manual

Technical data

Table 8-1
Protection class
Degree of protection to EN
60529
Approvals
Declarations of conformity
Pollution degree
Cooling
Mounting position
Note
Our products for industrial applications are presently not in the area of validity of Directive
2011/65/EC (RoHS).
However, to use our products in equipment, which today must already comply with Directive
2011/65/EC (RoHS), we can confirm that our products comply with the limit values laid down
in directive 2011/65/EC (RoHS).
Table 8-2 Electrical and mechanical data
Main memory
SIMATIC S7 - integrated
Input voltage
Power consumption, max.
Power loss, typ.
Dimensions W x H x D
3)
Weight (without packaging) 3.8 kg
For NCU 710.3 PN
1)
For NCU 710.3B PN
2)
With dual fan/battery module and spacers
3)
NCU 7x0.3 PN, NCU 7x0.3B PN
Manual, 06/2014, 6FC5397-1EP40-5BA1
Safety-related data
NCU 710.3 PN NCU 720.3 PN
NCU 710.3B PN NCU 730.3 PN
1 GB / 2 GB DRAM 1 GB DRAM
1) 2)
1 MB NVM 1 MB NVM
PLC 317-3 DP/PN PLC 317-3 DP/PN
24 V DC 24 V DC
281 W 374 W
21 W 46 W
50 x 455 x 272 mm 50 x 455 x 272 mm
4.4 kg
I (protective conductor) as per EN 61800-5-1
IP20 or IPXXB with option slot cover
or option board inserted
CE, cULus
Directive 2004/108/EC (EMC)
2
Open-circuit ventilation
Vertical
NCU 720.3B PN
NCU 730.3B PN
2 GB DRAM
1 MB NVM
PLC 317-3 DP/PN
24 V DC
352 W
24 W
50 x 455 x 272 mm
3.95 kg
8
NCU 730.3B PN
2 GB DRAM
1 MB NVM
PLC 319-3 DP/PN
24 V DC
367 W
30 W
50 x 455 x 272 mm
3.95 kg
81