2 Hardware Descriptions
2.10 Uninterruptible power supply (UPS)
2.10.2
SITOP POWER ACCU MODULE 24 V DC/10 A/3.2 AH
Order number
Features
2-78
Fig. 2-19
View: SITOP POWER lead–acid battery module
Designation
SITOP POWER ACCUMODULE 24 V DC/10 A/3.2 AH 6EP1 935–6MD11
The SITOP POWER LEAD–ACID MODULE 24 V DC/10 A/3.2 AH features the
following:
S
It has two maintenance–free, closed lead–acid batteries from the same lot,
which are installed in a holder and connected in series.
S
Complete with battery retainer and terminals
S
Low self–discharge rate of approx. 3 % per month (at +20 °C)
S
Short circuit protection (battery fuse 15 A/32 V)
S
Class of protection (IEC 536; VDE 1006 T1)
S
Degree of protection (EN 60 529; VDE 0470 T1)
Order No. (MLFB)
Class III
IP 00
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
01/2007