System Environment - Siemens SINUMERIK 840D Description Of Functions

5 Hardware Drive Functions

5.2 System environment

5.2 System environment
Mains connection
SIMODRIVE
NE module
Fig. 5-5 Component layout for hydraulic drive
5-182
SINUMERIK 840D/SIMODRIVE 611 digital Descr. of Functions HLA Module (FBHLA) – 04.00 Edition
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 an NE module as an extended
power supply). No provision has been made for any other type of voltage 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 NE or ÜW module,
as well as circuit recommendations, technical data and setting options, please
refer to Section 2 and
References: /PJ2/ SIMODRIVE Planning Guide
SIEMENS
NCU HLA
(840D)
X101
X102
X111
X112
X121
X122
Bus terminator
X35
X34
Drive bus
Device bus
 Siemens AG 2000. All rights reserved
02.99