Hardware configuration.
CNC 8070
5.
CENTRAL UNIT + MONITOR (ETX PLATFORM).
Hardware functionality. Connectors.
·70·
(REF: 1911)
Bus used to communicate with drives. Mechatrolink bus.
A type USB connector with retainers.
Local feedback inputs (TTL, differential TTL).
2 15-pin female SUB-D HD type connectors.
See
"5.9.4 Feedback inputs." on page 77. See "5.12.5 Feedback connection." on page 87.
Local digital inputs (8 inputs). Local digital inputs or outputs (as configured).
10x2-pin two-level male Phoenix.contact minicombicon connector (3.5 mm pitch).
Each LI/O pin of this connector may be configured as digital input or output by machine
parameters. When a digital output is active, the connector must be connected to 24 V DC
and GND.
Machine parameter NLOCOUT indicates the number of digital outputs available at the
connector, the rest of the pins will act as digital inputs. Refer to the installation manual for
further detail.
Pin. Signal.
1- - -
2DT -
3DT +
4- - -
(*) Pin ·15· is offered for compatibility. We recommend to connect the
cable shield to the connector housing at both ends.
Pin. Signal. Description.
1 A Feedback signals.
2/A
3B
4/B
5 I0 Reference signals.
6 /I0
7 AL Feedback alarm.
8/AL
9 +5 V DC Voltage supply for the feedback system.
10 - - -
11 GND 0 V reference signal.
12 - - -
13 - - -
14 - - -
15 Chassis(*) Shield.
Signal Function
GND 0 V reference signal.
LI1 - LI8 Digital inputs.
LI/O1 - LI/O8 Digital input or output (as configured).
24 V 24 V DC voltage supply.
GND
LI8
LI7
LI6
LI5
LI4
LI3
LI2
LI1
24V
GND
LI/O8
LI/O7
LI/O6
LI/O5
LI/O4
LI/O3
LI/O2
LI/O1
24V
To Next Page
Loading...
