Hardware configuration.
CNC 8070
CENTRAL UNIT + MONITOR (ETX PLATFORM).
5.
Hardware functionality. Connectors.
·67·
(REF: 1911)
·IOIOI· connector. Serial line.
9-pin male SUB-D type connector.
At the CNC, the type of serial line is selected by means of the machine parameters
(parameter RSTYPE).
·PROBE· connector. Probe connection.
9-pin female SUB-D type connector.
Relay for the emergency chain.
4-pin male Phoenix-contact minicombicon connector (3.5 mm pitch).
The relay contacts are normally open and they close when the CNC
is powered up and running properly; they open again when the CNC
is turned off or when an internal failure occurs.
These relays withstand up to 1A at 24V.
Pin. RS232 signal. RS422 signal. RS485 signal.
1 DCD - - - - - -
2 RxD LineTerm 120 . LineTerm 120 .
3 TxD /LineTerm 120 . /LineTerm 120 .
4 DTR - - - - - -
5 GND GND GND
6DSR TxD TxD RxD
7 RTS /TxD /TxD /RxD
8CTS RxD TxD RxD
9 RI /RxD /TxD /RxD
Pin. Signal. Description.
1 Chassis Shield.
2 PRB1 +5 V 5 V output for probe 1.
3 PRB1 IN5V 5 V input of probe 1.
4 PRB1 IN24V 24 V input of probe 1.
5 PRB1 GND 0 V reference input of probe 1.
6 PRB2 +5 V 5 V output for probe 2.
7 PRB2 IN5V 5 V input of probe 2.
8 PRB2 IN24V 24 V input of probe 2.
9 PRB2 GND 0 V reference input of probe 2.
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