Mitsubishi Electric MR-J3-B-RJ006 Instruction Manual page 69

3. LOAD SIDE ENCODER
(3) Outline drawings
(a) AT343A
32.5
A
23
Scale body mounting
surface
Detection head
mounting surface
X
1.5 0.2
36
0.1 A
View X
Option (L = any of three different lengths, 0.2m, 2m, 3m)
(Note) Signal cable
(Vinyl sheathed)
Note. The signal cable is an options manufactured by Mitutoyo Corporation. (Part. No.09BAA598A to C: 0.2m, 2m, 3m)
Effective Maximum
measurement moving
Model
length length
L0 L1
AT343A-
100 120
100
AT343A-
150 170
150
AT343A-
200 220
200
AT343A-
250 270
250
AT343A-
300 330
300
AT343A-
350 380
350
AT343A-
400 430
400
AT343A-
450 480
450
AT343A-
500 540
500
AT343A-
600 650
600
AT343A-
700 760
700
AT343A-
750 810
750
AT343A-
800 860
800
AT343A-
900 960
900
AT343A-
1000 1060
1000
Air supply port (M5)
7
(Provided at both ends)
L
Mounting block
Full
fixing pitch
length
L2
L3 L4
230 65 100
280 65 150
330 65 200
380 65 250
440 220 150
490 245 175
540 270 200
590 295 225
650 325 250
760 380 300
870 435 350
920 460 375
970 485 400
1070 535 450
1170 585 500
Full length L2
Mounting block fixing pitch L3
Mounting block fixing pitch L4
80
Elastically fixing
area
60 0.2
Effective measurement length L0
Maximum moving length L1
(42)
Number
Effective
of
measurement
Model
mounting
length
blocks
L0
(pcs.)
AT343A-
1100
1100
AT343A-
1200
1200
2
AT343A-
1300
1300
AT343A-
1400
1400
AT343A-
1500
1500
AT343A-
1600
1600
AT343A-
1700
1700
AT343A-
1800
1800
AT343A-
2000
2000
AT343A-
3
2200
2200
AT343A-
2400
2400
AT343A-
2500
2500
AT343A-
2600
2600
AT343A-
2800
2800
AT343A-
3000
3000
3 - 4
Mounting block fixing pitch L4
Mounting block
Elastically
Completely
fixing area
fixing area
7
Spot facing
depth 6.5
11.6
60 0.2
90
Detection head
mounting surface
Mounting block
Maximum
Full
fixing pitch
moving
length
length
L2
L3
L1
1160 1270 635
1260 1370 685
1360 1470 735
1460 1570 785
1560 1670 835
1690 1800 900
1790 1900 950
1890 2000 1000
2100 2210 1105
2300 2410 1205
2500 2610 1305
2600 2710 1355
2700 2810 1405
2900 3010 1505
3050 3210 1605
[Unit: mm]
0.2 G
7
G: Machine guide
0.2 G
Scale body mounting
surface
Number
of
mounting
blocks
L4
(pcs.)
275
300
325
350
5
375
400
425
450
335
7
370
400
315
325
9
350
375