System Environment - Siemens Sinumerik 840D Series Function Manual

5 Hardware Drive Functions

5.2 System environment

5.2 System environment
Mains connection
SIMODRIVE
Mains
supply
module
Fig. 5-5 Component layout for hydraulic drive
5-184
The SINUMERIK 840D and HLA module are supplied via the device bus
from the SIMODRIVE mains supply module or the SIMODRIVE monitoring mod-
ule (may only be installed in conjunction with a mains supply module as an ex-
tended power supply). No provision has been made for any other type of volt-
age supply and failure to use the supply provided could damage the unit.
Note
It is not permissible to operate an HLA module on its own on a SIMODRIVE
monitoring module!
Power is supplied to downstream electrical axes via the DC link busbars
2
(40 mm ) of the carrier module.
For information about the electrical supply conditions for the power supply or
monitoring module, as well as recommended circuits, technical data and setting
options, please see Chapter 2 and
References: /PJ2/ SIMODRIVE Planning Guide
SIEMENS
NCU HLA
(840D)
SINUMERIK 840D/SIMODRIVE 611 digital, HLA Module (FBHLA) - 10.03 Edition
X101
X102
X111
X112
X121
X122
Bus terminator
X35
X34
Drive bus
Device bus
 Siemens AG, 2003. All rights reserved
02.99
10.03