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Installation Guide Linear Rotary Motors
5.2 Connector Wiring Electric Pusher
Connector wiring
Ph 1+ / Ph A
Ph 1- / Ph B
Ph 2+ / Ph C
Ph 2- / (-)
+5VDC
GND
Sin
Cos
Temp.
Shield
5.3 Connection of Air
Configuration of air connection
Pos. 1: Air connection with option (L01) / "Pull" with option Pn. Pusher
Pos. 2: "Push" with option Pn. Pusher
The PR02-70 is optionally equipped with a hollow shaft for air feed-through or for integration of a pneumatic
pusher. Depending on the option, there are several pneumatic push-in fittings (external hexagon M5) for a Ø
4 mm hose at the rear of the motor, above the electrical plug connections. Inside the motor, a Ø 4 mm air
hose is routed along the rotary shaft. This enables the user to realise pneumatic applications with an
operating pressure of max. 6 bar.
Depending on the order situation (option "hollow shaft" or option "pneumatic pusher"), 1 or 2 push-in
connections are pre-assembled. The user also has the option of mounting a pneumatic push-in fitting on the
front of the shaft. For this purpose, the user has an M5 (15 mm deep) in the axial direction and an M5 (5 mm
deep, recommended push-in fitting KAH04-M5 with a total length of 17 mm) in the radial direction. The
through hole in the rotary shaft is Ø 4 mm.
In the case of vacuum application, it is recommended to use a unit with sufficient power, as experience has
shown that all air coupling points generate small losses.
NTI AG / LinMot
Electric Pusher
R-Connector
1
2
3
4
A
B
C
D
E
Housing
PR02-70
View: Motor connector, plug side
Wire colour
Motor cable
red
pink
blue
grey
white
Inner shield
yellow
green
black
Outer shield
Push-in fitting
External hexagon M5
for a Ø 4 mm hose
ENG
Page 17 / 41
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