Mitsubishi Electric MR-J3-B-RJ006 Instruction Manual page 90

3. LOAD SIDE ENCODER
(3) RGH26P, RGH26Q, RGH26R outline drawing
Reference mark actuator
14
7
14.5
P limit switch
Mount it with the white point
directed toward the machine
stock side.
(Size is the same as that of
the Q limit switch.)
P limit sensor position
The arrow indicates the
forward moving direction
of the read head relative
to the scale.
2.2
10.6
Scale mounting surface
(4) Load side encoder cable
1) Cable structure
Prepare a cable based on the following structure diagram.
Servo amplifier
CN2L
1) Connector set
(Option manufactured by
Mitsubishi Electric Corporation)
(Refer to section 3.4.)
Note. Produce an encoder cable. An optional cable is not provided
Dynamic bending radius R50
Static bending radius R10
6 minimum
22
4
14.6 14.6
44
38
3
4.7
Clearance detail
1)
Load side encoder cable
Reference mark sensor position
Optical center
M3 0.5, two 9.5 deep holes
(Yaw tolerance 0.5 )
0.38
23.5
10.5
3
10
Mount the Q
limit switch with
the white point up.
M3 0.5, two 7.5
deep holes
Q limit sensor position
(Pitch tolerance 1.0 )
0.8
5
2)
Cable
2) Junction connector (This should be
prepared by the customer.)
D-SUB15 pin (female)
3 - 25
17
16
Mounting
surface
11.6
Setup
LED
15.5
6
7.6
Mounting surface
range
Selectable mounting
surface
2
RGH26
Output cable
Output cable
Accessories for linear encoder
Cable Length
0.5m
[Unit: mm]
(Roll tolerance 1.0 )
0.13
3
9
27
13
0.8 0.1