Siemens SIMODRIVE 611 digital - System Overview

5
05.01
5.4 ”HLA module” control board
5-133
© Siemens AG 2008 All Rights Reserved
SIMODRIVE 611 Configuration Manual (PJU) – 05/2008 Edition
5.4.1 System overview
A complete SINUMERIK 840D with HLA module comprises of various individual
components. These are listed below.
MCP
MMC CPU
Equipment bus
Battery and fan
slot
HLA
module
NCU
Digital I/O
(high–speed NC I/O)
Handwheel
(2x)
(1x of M)
Measurement (2x)
NCU box
PCMCIA
Machine control panel
Full CNC keyboard
HLA module
Operator panel
Cable distributor
ÄÄ
ÄÄ
Distributor box
HHU
Cable distributor
External 26.5 V
supply
Enable
BERO
inputs
Line infeed
SITOP power
(external
power supply)
Note:
Hydraulics shown for one axis
Modulating valve
Pressure sensor A
Position sensing
Pressure sensor B
Shut–off valve
Hydraulic drive
NE
e.g. SIMATIC S7–300
NC CPU
Fig. 5-9 System components
5 Control Units
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