Hardware configuration.
CNC 8070
OP-PANEL / OP-PANEL+SPDL RATE.
13.
Handwheel connection.
·249·
(REF: 1911)
13.7 Handwheel connection.
The keyboard admits the connection of up to 3 handwheels (MPG1, MPG2 and MPG3) with
A and B signals (5 V DC TTL). If he handwheel has an axis selector button, the button signal
may be connected to a digital input and may be managed from the PLC using the
NEXTMPGAXIS mark.
Connector pinout.
Cable characteristics.
The cable being used must have overall shield. The unshielded portion of the wires of an
unshielded cable cannot be longer than 75 mm.
Connection.
We recommend to run the handwheel cable as far away as possible from the power cables
of the machine.
Plug-in part. 10-pole Phoenix-contact minicombicon connector
(3.5 mm pitch).
Pin. Signal. Function.
1 +5 V 5 V DC voltage supply.
2 - - - - - -
3 - - - - - -
4 MPG3-B B signal of the third handwheel.
5 MPG3-A A signal of the third handwheel.
6 MPG2-B B signal of the second handwheel.
7 MPG2-A A signal of the second handwheel.
8 MPG1-B B signal of the first handwheel.
9 MPG1-A A signal of the first handwheel.
10 GND Power supply.
Always connect the shield of the cable to the ground plate using a metallic clamp.
Ground plate.
Cable shield.
Handwheel cable.
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