HEIDENHAIN MANUALplus 620 Manual page 34

HR 130 Panel-mounted handwheel with ergonomic control knob.
It is attached to the MB 7x0 or the TE 7x5 either directly or via an
extension cable.
HR 130
Mass
HR 150 Panel-mounted handwheel with ergonomic control knob for
connection to the HRA 110 handwheel adapter.
HR 150
Mass
HRA 110 Handwheel adapter for connection of up to three HR 150 panel-
mounted handwheels and two switches for axis selection and
for selecting the subdivision factor. The first two handwheels
are permanently assigned to axes 1 and 2. The third handwheel
is assigned to the axes over a selection switch (accessory) or
by machine parameters. The position of the second step switch
(accessory) is evaluated over the PLC, for example to select the
subdivision factor.
HRA 110
Mass
Handwheel
selection switch
34
Without detent
With detent
≈ 0.7 kg
Without detent
With detent
≈ 0.7 kg
≈ 1.5 kg
With turning knob and cable ID 270908-xx
ID 540940-03
ID 540940-01
HR 130
ID 540940-07
ID 540940-06
HR 150
ID 261097-xx
HRA 110
Handwheel selection switch