Fagor CNC 8070, Hardware Configuration, Page: 118 / 276

Hardware configuration.
CNC 8070
6.
CEN
T
RAL UNIT + MONITOR (Q7-A
PLATFORM).
Conn
ecti
ons.
·118·
(R
EF
: 1911)
6.8 Connections.
6.8.1 Ground connection.
Connect the CNC ground terminal to the main ground terminal so that the EMC performs
properly. Before connecting the inputs and outputs, make sure that the ground connection
has been made.
6.8.2 Connecting the relay for the emergency chain.
Single-contact relay, normally open contact that closes when the CNC is powered up and
running properly; it opens again when the CNC is turned off or when an internal failure occurs.
The relay withstands up to 1 A at 24 V.
Connector pinout.
Plug-in part. 2-pole Phoenix-contact minicombicon connector (3.5 mm pitch).
Do not handle the connectors while the CNC is turned on (inputs/outputs, feedback, etc.). Make sure
that the device is not powered before handling the connectors.
Do not make any connections while the CNC is powered. Disconnect the power before making a
connection.
It is up to the system integrator to meet all the requirements of local and national electrical codes as
well as all the regulations applicable regarding the grounding of the whole unit.
Ground.
Pin. Signal. Function.
1 RELAY Relay for the emergency chain.
2 RELAY Relay for the emergency chain.