AT715, ABSOLUTEand High Environmental Resistance Type
201

1207

Total length L4
Mounting hole pitch L2
Max. travel length L1

10

Effective length L0
Middle support position L7
Middle support position L5

2.5 Middle support : see mounting method A
adjustable

0.3

1

5

2-R

19

1.5±0.2

19
12

(54)

AT715

E3000001SERIAL
No.

7
14

16

1.5
36.5

1

22

23.2

12
5

Countersunk, depth 6.5

1

25.7 17.5

Mounting method A(1.5)

50±0.2
70

13

A

41

9ø

41

C-C' Sectional dimensions

41.2

60
Mounting method B

signal cable 3.5m/5m

Mounting method B,C

2-φ7
φ14 Countersunk, depth 6.5
B

12±0.2
E3000001

B'

2.5

2-R

Middle support : see Mounting method B
adjustable

5
24
C'

54
(54.7)

Middle Support : see Mounting method C
adjustable
2-M4 depth 5

SERIALNo.

B-B' Sectional dimensions

0.7

50±0.25

53.7(54.7)

10C

9Middle support (V) 1
adjustable

Block spacer

G: Machine guide

Mounting hole pitch L3
C-C' Sectional dimensions

4.5 15.5

Mounting method C

Extension cable 2m/5m/7m
Effective length

47.3

53.7
(54.7)

1

Middle support (V)adjustable1

Middle support position L8
Middle support position L7

Middle support position L6

18

Order No. and mounting dimensions
Order No. / Model No.

mm (inch)539-801 / AT715-100
539-802 / AT715-150
539-803 / AT715-200
539-804 / AT715-250
539-805 / AT715-300
539-806 / AT715-350
539-807 / AT715-400

Effective
length L0100(4”)
150(6”)
200(8”)
250(10”)300(12”)350(14”)400(16”)

Maximum travel
length L1
120(4.72”)
170(6.69”)
220(8.66”)
270(10.63”)
330(12.99”)
380(14.96”)
430(16.93”)

Mountinghole pitch L2
258(10.16”)
308(12.13”)
358(14.09”)408(16.06”)
468(18.43”)
518(20.39”)
568(22.36”)

Mountinghole pitch L3
242 (9.53”)
292 (11.50”)
342 (13.46”)
392 (15.43”)452 (17.80”)
502 (19.76”)552 (21.73”)

Overall lengthL4278(10.94”)
328(12.91”)
378(14.88”)
428(16.85”)
488(19.21”)538(21.18”)
588(23.15”)

L5
—
—
—
—
—
—
—

Middle support positions
L6
—
—
—
—
—
—
—

539-808 / AT715-450
539-809 / AT715-500
539-811 / AT715-600
539-813 / AT715-700
539-814 / AT715-750
539-815 / AT715-800
539-816 / AT715-900
539-817 / AT715-1000
539-818 / AT715-1100
539-819 / AT715-1200
539-820 / AT715-1300
539-821 / AT715-1400
539-822 / AT715-1500
539-823 / AT715-1600
539-824 / AT715-1700
539-825 / AT715-1800

450(18”)500(20”)600(24”)700(28”)750(30”)800(32”)900(36”)1000(40”)
1100(44”)
1200(48”)1300(52”)
1400(56”)
1500(60”)
1600(64”)
1700(68”)
1800(72”)480(18.90”)
540(21.26”)
640(25.20”)
740(29.13”)
780(30.71”)
840(33.07”)940(37.01”)
1040(40.94”)
1140(44.88”)
1240(48.82”)
1340(52.76”)
1440(56.69”)
1540(60.63”)
1640(64.57”)
1740(68.50”)
1840(72.44”)

618(24.33”)
678(26.69”)
778(30.63”)
878(34.57”)
918(36.14”)
978(38.50”)
1078(42.44”)
1178(46.38”)
1278(50.31”)
1378(54.25”)
1478(58.19”)
1578(62.13”)
1678(66.06”)
1778(70.00”)
1878(73.94”)
1978(77.87”)

602 (23.70”)
662 (26.06”)
762 (30.00”)
862 (33.94”)
902 (35.51”)
962 (37.87”)
1062 (41.81”)
1162 (45.75”)
1262 (49.69”)
1362 (53.62”)
1462 (57.56”)
1562 (61.50”)
1662 (65.43”)
1762 (69.37”)
1862 (73.31”)
1962 (77.24”)

638(25.12”)698(27.48”)
798(31.42”)
898(35.35”)
938(36.93”)
998(39.29”)
1098(43.23”)
1198(47.17”)
1298(51.10”)
1398(55.04”)
1498(58.98”)
1598(62.91”)
1698(66.85”)
1798(70.79”)
1898(74.72”)
1998(78.66”)—
339(13.35”)
389(15.31”)
439(17.28”)
459(18.07”)489(19.25”)
539(21.22”)589(23.19”)
424(16.69”)
459(18.07”)494(19.45”)
524(20.63”)
559(22.01”)459(18.07”)479(18.86”)
459(18.07”)—
331(13.03”)
381(15.00”)
431(16.97”)
451(17.76”)
481(18.94”)
531(20.91”)
581(22.87”)
416(16.38”)
451(17.76”)
486(19.13”)
516(20.31”)
551(21.69”)
451(17.76”)
471(18.54”)451(17.76”)

Extension cable*

Mounting parts (provided as standard)

Order No.
09AAB674A
09AAB674B
09AAB674C

Items included

Cable length
2m (6.5 feet)
5m (16.4 feet)
7m (22.9 feet)• Hex-socket head screw (M6x25)• Hex-socket head screw (M4x25)• Hex-socket head screw (M4x8)• Plain washer (6mm nominal)

2 pcs.
2 pcs.
6 pcs.
2 pcs.

L7
—
—
—
—
—
—
—

—
—
—
—
—
—
—
—
430(16.93”)
460(18.11”)
490(19.29”)
530(20.87”)
560(22.05”)
430(16.93”)
460(18.11”)
530(20.87”)• Plain washer (4mm nominal)• Cable clip
• Spacer (0.3, 0.4, 0.5, 0.6mm)

Signal cable
length3500(137.80)5000(196.85)

2 pcs.
6 pcs.
1 pc. each*: Use an extension cable so that the total length including the signal cable is less than 15m.

4

40

0

Using ABSOLUTE® Electromagnetic Induction System

Features• Employs the ABSOLUTE®
electromagnetic induction system*to achieve IP67 environmental
resistance.
• Detects and outputs an absolute
position - no reference point setup
needed at every power-on.
• An abnormal calculation doesn't
accumulate even if the calculation
mistake is generated by electricalnoise.
• It is the most suitable scale tomount on the X-axis of a small
lathe.
• Two mounting directions of
the main scale unit allows easy
mounting on a machine tool withdifficult mounting arrangements.
Main scale unit

* Patent registered(Japan, USA, India, China, Germany, UK, France,
Switzerland)

Order No. and mounting dimensions

mm (inch)

Order No. / Model No.

Effective
length L0

Maximum travel
length L1

Mountinghole pitch L2

Mountinghole pitch L3

Mountinghole pitch L4

539-860 / AT715-2000
539-861 / AT715-2200
539-862 / AT715-2400
539-863 / AT715-2500
539-864 / AT715-2600
539-865 / AT715-2800
539-866 / AT715-3000

2000(80”)
2200(88”)
2400(96”)
2500(100”)
2600(104”)2800(112”)
3000(120”)

2040(80.31”)
2240(88.19”)2440(96.06”)
2540(100.00”)
2640(103.94”)
2840(111.81”)3040(119.68”)

2178(85.75”)
2378(93.62”)
2578(101.50”)
2678(105.43”)
2778(109.37”)
2978(117.24”)
3178(125.12”)2162 (85.12”)2362 (92.99”)2562 (100.87”)
2662 (104.80”)
2762 (108.74”)
2962 (116.61”)
3162 (124.49”)

2198(86.54”)2398(94.41”)
2598(102.28”)
2698(106.22”)2798(110.16”)
2998(118.03”)3198(125.91”)*1: Signal cable length is the combination of signal code and extension cable (2m).

5

Middle support positions
L6
L7
L5539(21.22”)
531(20.91”)
550(21.65”)469(18.46”)461(18.15”)
480(18.90”)509(20.04”)
501(19.72”)
520(20.47”)
529(20.83”)
521(20.51”)
540(21.26”)
549(21.61”)
541(21.30”)
560(22.05”)
489(19.25”)
481(18.94”)
500(19.69”)
529(20.83”)
521(20.51”)
530(20.87”)

Signal cable
length5000(196.85)

7000*1(275.60)

AT103, Standard-size Type

L3

Bracket28.5 (1.122") 6 (.24")

Mounting
method 1

10 (.39")27(1.06")
10(.39")
7 (.28")90 (3.54")

10 (.39")

Ø7 through hole (x2), counterbored Ø11mm x 6.5mm both sides

60 (2.36")

10 (.39)7(.28")

Detecting head mounting plane

6 (.24")L6A

Adjustable

2.1 (.083")
BracketC

Spar mounting surface

10 (.39")

Mounting
method 2

L5L620 (.79")

12.6(.496")

8 (.31")

11.6 (.457")
Signal cable

L4

B

7 (.28")20(.79")

View on arrow X

Spar mounting surface

23.5 (.925") 6 (.24")

36(1.42")

10 (.39")46.3 (1.82")

Hex-nut (ø11mm)
Hole 5mm deep 41.2 (1.62")

1.5 ±0.2(.059"±.008")

L1
L0

7 (.28)X

L2

31±0.3 27(1.22"±.12") (1.06")
7(.28")

29(1.14")

49.5(1.949")1.5 ±0.2
80 (.059"±.008")(3.15")

20 (.79")

Air supply
port (M5)

20 (.79)37.5 (1.476")

L4

L5
L6

20 (.79")

6 (.24")B

L6A

Order No. and mounting dimensions								Order No. / Model No.
( ): suffix for high accuracy type539-111-30 (-40) / AT103-100 (F)539-112-30 (-40) / AT103-150 (F)539-113-30 (-40) / AT103-200 (F)539-114-30 (-40) / AT103-250 (F)539-115-30 (-40) / AT103-300 (F)539-116-30 (-40) / AT103-350 (F)539-117-30 (-40) / AT103-400 (F)539-118-30 (-40) / AT103-450 (F)539-119-30 (-40) / AT103-500 (F)539-121-30 (-40) / AT103-600 (F)539-123-30 (-40) / AT103-700 (F)539-124-30 (-40) / AT103-750 (F)Effective
range L0100 (4”)150 (6”)200 (8”)250 (10”)300 (12”)350 (14”)400 (16”)450 (18”)500 (20”)600 (24”)700 (28”)750 (30”)

Travelrange L1
120 (4.72”)
170 (6.69”)
220 (8.66”)
270 (10.63”)
330 (12.99”)
380 (14.96”)
430 (16.93”)
480 (18.90”)
540 (21.26”)
650 (25.59”)
760 (29.92”)810 (31.89”)

Mountinterval L2
248 (9.76”)
298 (11.73”)
348 (13.70”)
398 (15.67”)458 (18.03”)508 (20.00”)
558 (21.97”)
608 (23.94”)
668 (26.30”)
778 (30.63”)
888 (34.96”)
938 (36.93”)

Overall
length L3
268 (10.55”)
318 (12.52”)
368 (14.49”)
418 (16.46”)478 (18.82”)
528 (20.79”)
578 (22.76”)
628 (24.72”)
688 (27.09”)798 (31.42”)908 (35.75”)
958 (37.72”)

L4
—
—
—
—
—
—
—
—
—
—
—
—

539-125-30 (-40) / AT103-800 (F)539-126-30 (-40) / AT103-900 (F)539-127-30 (-40) / AT103-1000 (F)539-128-30 (-40) / AT103-1100 (F)539-129-30 (-40) / AT103-1200 (F)539-130-30 (-40) / AT103-1300 (F)539-131-30 (-40) / AT103-1400 (F)539-132-30 (-40) / AT103-1500 (F)539-133-30 (-40) / AT103-1600 (F)539-134-30 (-40) / AT103-1700 (F)539-135-30 (-40) / AT103-1800 (F)539-136-30 (-40) / AT103-2000 (F)539-137-30 / AT103-2200
539-138-30 / AT103-2400
539-139-30 / AT103-2500
539-140-30 / AT103-2600
539-141-30 / AT103-2800
539-142-30 / AT103-3000

800 (32”)900 (36”)1000 (40”)
1100 (44”)
1200 (48”)
1300 (52”)
1400 (56”)
1500 (60”)
1600 (64”)
1700 (68”)
1800 (72”)
2000 (80”)
2200 (88”)
2400 (96”)
2500 (100”)
2600 (104”)
2800 (112”)
3000 (120”)

860 (33.86”)
960 (37.79”)
1060 (41.73”)
1160 (45.67”)
1260 (49.60”)
1360 (53.54”)
1460 (57.48”)
1560 (61.41”)
1690 (66.53”)
1790 (70.47”)
1890 (74.41”)
2100 (82.67”)2300 (90.55”)
2500 (98.42”)
2600 (102.36”)
2700 (106.30”)
2900 (114.17”)
3100 (118.11”)

988 (38.90”)
1088 (42.83”)
1188 (46.77”)
1288 (50.71”)
1388 (54.65”)
1488 (58.58”)
1588 (62.52”)
1688 (66.46”)
1818 (71.57”)
1918 (75.51”)
2018 (79.45”)
2228 (87.72”)
2428 (95.59”)2628 (103.46”)
2728 (107.40”)
2828 (111.34”)
3028 (119.21”)3228 (127.09”)

1008 (39.69”)
1108 (43.62”)
1208 (47.56”)
1308 (51.50”)
1408 (55.43”)
1508 (59.37”)
1608 (63.31”)
1708 (67.24”)
1838 (72.36”)
1938 (76.30”)2038 (80.24”)
2248 (88.50”)
2448 (96.38”)
2648 (104.25”)
2748 (108.19”)
2848 (112.13”)
3048 (120.00”)
3248 (127.87”)——
594 (23.39”)644 (25.35”)
694 (27.32”)
744 (29.29”)
794 (31.26”)
844 (33.23”)
—
—
—
—
—
1314 (51.73”)
1364 (53.70”)
1414 (55.67”)
1514 (59.60”)
1614 (63.99”)

Supporting bracket position
L5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
610 (24.02”)
650 (25.59”)
670 (26.38”)
740 (29.13”)
800 (31.50”)
1300 (51.18”)
1340 (52.76”)
1400 (55.12”)
1500 (59.06”)
1600 (62.99”)

AdjustableC

mm (inch)

L6
—
—
—
—
—
—
—
—
—
—
—
—

Signal cable
length3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)Mass
kg (lbs.)
1.5 (3.30)
1.6 (3.52)
1.7 (3.74)
1.8 (3.96)
1.9 (4.18)
2.0 (4.40)
2.1 (4.62)
2.2 (4.84)
2.3 (5.06)
2.6 (5.72)
2.8 (6.16)
2.9 (6.38)

—
—
—
—
—
—
—
—
—
—
—
—
—
650 (25.59”)
670 (25.38”)
700 (27.56”)
750 (29.53”)
800 (31.50”)

3m (9.8 feet)
3m (9.8 feet)
5m (16.4 feet)
5m (16.4 feet)
5m (16.4 feet)
5m (16.4 feet)
5m (16.4 feet)
5m (16.4 feet)
5m (16.4 feet)
5m (16.4 feet)
5m (16.4 feet)
5m (16.4 feet)
5m (16.4 feet)
7m (22.9 feet)
7m (22.9 feet)
7m (22.9 feet)
7m (22.9 feet)
7m (22.9 feet)

3.0 (6.60)
3.3 (7.26)
3.7 (8.14)
4.0 (8.80)
4.2 (9.24)
4.4 (9.68)
4.6 (10.12)
4.8 (10.56)
5.1 (11.22)
5.3 (11.66)
5.5 (12.10)
6.0 (13.20)
6.4 (14.08)
7.1 (15.62)
7.3 (16.06)
7.5 (16.50)
7.9 (17.38)
8.3 (18.26)

Note) When selecting the size of a scale unit for your application, make sure that the maximum travel range of the scale unit (L1) is larger than the maximum travel range ofthe machine. Also, take into consideration selecting a size that the accuracy of the scale unit is guaranteed only within the range of the effective measuring length (L0).

6

Scale Unit
7.5 (.30")(Adjustable)(Adjustable)

Signal cable

L4

Ø8mm throughhole (x2)

40 (1.57")

66±0.3(2.60"±.012")

15 (.59")36(1.42")L4

80 (3.15")(Fixed)Spar mounting
block(Adjustable)(Adjustable)

7 (.28")
11.6 (.457")
60±0.2 (2.36"±.008)
90 (3.54")
L0

8 (.315")1.5±0.2(.059"±.008")

60 (2.36")

L4

29 (1.14")

X

95.5 (3.76")

1.5±0.2(.059"±.008")
50 (1.97")

23 (.91")

32.5(1.28")

L2

L3

12.6 (.51")

L4(6.5mm deep)

L1

2.5 (.10") 35 (1.38")

View on arrow X

Hex-nut hole,
Ø11mm (5mm deep)

L2

Detecting head mounting surface

Spar mounting surface

Order No. and mounting dimensions						Order No. / Model No.
539-143-30 / AT103-3250
539-144-30 / AT103-3500
539-145-30 / AT103-3750
539-146-30 / AT103-4000
539-147-30 / AT103-4250
539-148-30 / AT103-4500
539-149-30 / AT103-4750
539-150-30 / AT103-5000
539-151-30 / AT103-5250
539-152-30 / AT103-5500
539-153-30 / AT103-5750
539-154-30 / AT103-6000

Effective
range L03250 (130”)
3500 (140”)
3750 (150”)
4000 (160”)
4250 (170”)
4500 (180”)
4750 (190”)
5000 (200”)
5250 (210”)
5500 (220”)
5750 (230”)
6000 (240”)

Travelrange L1
3350 (131.88”)
3600 (141.73”)
3850 (151.57”)
4100 (161.42”)4350 (171.26”)
4600 (181.10”)4850 (191.94”)
5100 (200.78”)
5350 (210.63”)
5600 (220.47”)
5850 (230.31”)
6100 (240.16”)

Overall
length L23464 (136.38”)
3714 (146.22”)3964 (156.06”)
4214 (165.91”)
4464 (175.75”)
4714 (185.59”)4964 (195.43”)
5214 (205.28”)
5464 (215.12”)5714 (224.96”)5964 (234.80”)
6214 (244.65”)

Supporting bracket position
L3
L41725 (67.91”)
800 (31.50”)
1850 (72.83”)
850 (33.46”)
1975 (77.76”)
930 (36.61”)
2100 (82.68”)
1000 (39.37”)
2225 (87.60”)
1050 (41.34”)
2350 (92.52”)
1100 (43.31”)
2475 (97.44”)
800 (31.50”)
2600 (102.36”)
830 (32.68”)
2725 (107.28”)
870 (34.25”)
2850 (112.20”)
910 (35.83”)
2975 (117.13”)
950 (37.40”)
3100 (122.05”)
1000 (39.37”)mm (inch)

Signal cable
length10m (32.8 feet)
10m (32.8 feet)
10m (32.8 feet)
10m (32.8 feet)
10m (32.8 feet)
10m (32.8 feet)
15m (49.2 feet)
15m (49.2 feet)
15m (49.2 feet)
15m (49.2 feet)
15m (49.2 feet)
15m (49.2 feet)Mass
kg (lbs.)
10.8 (23.76)
11.4 (25.08)
12.0 (26.40)
12.6 (27.72)
13.2 (29.04)
13.8 (30.36)
15.2 (33.44)
15.8 (34.76)
16.4 (36.08)
17.0 (37.40)
17.6 (38.72)
18.2 (40.04)

Note) When selecting the size of a scale unit for your application, make sure that the maximum travel range of the scale unit (L1) is larger than the maximum travel range of the machine. Also, take into
consideration in selecting a size that the accuracy of the scale unit is guaranteed only within the range of the effective measuring length (L0).

Mounting parts (provided as standard)Type of spar
Effective range L0
Items included

Standard-size
100mm (4”) - 3000mm (120”)• Hex-socket head screw (M6x1x40)• Hex-socket head screw (M6x1x16)• Hex-socket head screw (M4x0.7x8)• Spring washer (6mm nominal)• Plain washer (6mm nomina)• Cable clip
• Spacer (0.3mm)• Spacer (0.4mm)• Spacer (0.5mm)• Spacer (0.6mm)

Extension cable2 pcs.
2 pcs.
6 pcs.
2 pcs.
2 pcs.
5 pcs.
1 pc.
1 pc.
1 pc.
1 pc.

Extra-long
3250mm (130”) - 6000mm (240”)• Hex-socket head screw (M6x1x40)• Hex-socket head screw (M6x1x30)• Hex-socket head screw (M4x0.7x8)• Spring washer (6mm nominal)• Plain washer (6mm nomina)• Cable clip
• Spacer (0.3mm)• Spacer (0.4mm)• Spacer (0.5mm)• Spacer (0.6mm)

Remarks: Dust-proofing and splash-proofing of the AT103 model scale units can be improved by supplying clean and dry air to the main spar.
(Air pressure required: 50kPa, Air flow rate: 10 to 20 normal liters per minute)7

2 pcs.
14 pcs.
7 pcs.
14 pcs.
14 pcs.
7 pcs.
1 pc.
1 pc.
1 pc.
1 pc.

Order No.
09AAA033A
09AAA033B
09AAA033C

Cable length
2m (6.5 feet)
5m (16.4 feet)
7m (22.9 feet)AT113, Slim Type
L4
L2
L1
L0

9 (.354")

7 (.28")1.5±0.4
19 1.5 (.059")(.059"±.016") (.75")

14 (.55")

5 (.20")1 (.39")L7

Ø5 (.20")BA

33 (1.30")

17 (.67")
10 (.394")

35 (1.38")

52 (2.05")

28 (1.10")80±0.2(3.15"±.008")
94(3.70")

Hole on both sides (6.5mm deep)

Mounting method 1CØ6 through hole (x2), counterbored Ø9mm x 4.5mm both sides

G: machine guide

Head cable Length: 0.3m (12")

1 (.04")28±0.4 17.5
(1.10"±.016")(.689")

L512 (.47")

Spar mounting surface

22 (.87")

9 (.354")

Signal cable

Bracket1 (.04")

BracketM4x0.7(x2), 5mm deep

5 (.20")17 (.67")

1 (.39")

Mounting method 2

15 (.59")

1 (.39")Ø7 through hole (x2), counterbored Ø14mm x 6.5mm both sides

Spar mounting surface

80±0.2(3.15"±.008")B

12 (.47")AØ5 (.20")

C

L7

L6
L3

Order No. and mounting dimensions								Order No. / Model No.
Effective( ): suffix for high accuracy type
range L0539-201-30 (-40) / AT113-100 (F) 100 (4”)
539-202-30 (-40) / AT113-150 (F) 150 (6”)
539-203-30 (-40) / AT113-200 (F) 200 (8”)
539-204-30 (-40) / AT113-250 (F) 250 (10”)
539-205-30 (-40) / AT113-300 (F) 300 (12”)
539-206-30 (-40) / AT113-350 (F) 350 (14”)
539-207-30 (-40) / AT113-400 (F) 400 (16”)
539-208-30 (-40) / AT113-450 (F) 450 (18”)
539-209-30 (-40) / AT113-500 (F) 500 (20”)
539-211-30 (-40) / AT113-600 (F) 600 (24”)
539-213-30 (-40) / AT113-700 (F) 700 (28”)
539-214-30 (-40) / AT113-750 (F) 750 (30”)
539-215-30 (-40) / AT113-800 (F) 800 (32”)
539-216-30 (-40) / AT113-900 (F) 900 (36”)
539-217-30 (-40) / AT113-1000 (F) 1000 (40”)
539-218-30 (-40) / AT113-1100 (F) 1100 (44”)
539-219-30 (-40) / AT113-1200 (F) 1200 (48”)
539-220-30 (-40) / AT113-1300 (F) 1300 (52”)
539-221-30 (-40) / AT113-1400 (F) 1400 (56”)
539-222-30 (-40) / AT113-1500 (F) 1500 (60”)

Travelrange L1
120 (4.72”)
170 (6.69”)
220 (8.66”)
270 (10.63”)
330 (12.99”)
380 (14.96”)
430 (16.93”)
480 (18.90”)
540 (21.26”)
640 (25.20”)
740 (29.13”)
780 (30.71”)
840 (33.07”)940 (37.01”)
1040 (40.94”)
1140 (44.88”)
1240 (48.82”)
1340 (52.76”)
1440 (56.69”)
1540 (60.63”)

Mountinterval L2
258 (10.16”)308 (12.13”)358 (14.09”)408 (16.06”)
468 (18.43”)
518 (20.39”)568 (22.36”)
618 (24.33”)
678 (26.69”)
778 (30.63”)
878 (34.57”)
918 (36.14”)
978 (38.50”)
1078 (42.44”)
1178 (46.38”)
1278 (50.31”)
1378 (54.25”)
1478 (58.19”)
1578 (62.13”)
1678 (66.06”)

Mount
interval L3
242 (9.53”)
292 (11.50”)
342 (13.46”)
392 (15.43”)452 (17.80”)
502 (19.76”)552 (21.73”)
602 (23.70”)
662 (26.06”)
762 (30.00”)
862 (33.94”)
902 (35.51”)
962 (37.87”)
1062 (41.81”)
1162 (45.75”)
1262 (49.69”)
1362 (53.62”)
1462 (57.56”)
1562 (61.50”)
1662 (65.43”)

Overall
length L4
276 (10.87”)
326 (12.83”)
376 (14.80”)
426 (16.77”)
486 (19.13”)
536 (21.10”)
586 (23.07”)636 (25.04”)
696 (27.40”)
796 (31.34”)
896 (35.28”)
936 (36.85”)
996 (39.21”)
1096 (43.15”)
1196 (47.09”)
1296 (51.02”)
1396 (54.96”)
1496 (58.90”)
1596 (62.83”)
1696 (66.77”)

Supporting bracket position
L5
L6
L7
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
339 (13.35”) 331 (13.03”)—
389 (15.31”) 381 (15.00”)—
439 (17.28”) 431 (16.97”)—
459 (18.07”) 451 (17.76”)—
489 (19.25”) 481 (18.94”)—
539 (21.22”) 531 (20.91”)—
589 (23.19”) 581 (22.87”)———
430 (16.93”)——
460 (18.11”)——
490 (19.29”)——
530 (20.87”)——
560 (22.05”)

mm (inch)

Signal cable
length3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
5m (16.4 feet)
5m (16.4 feet)
5m (16.4 feet)
5m (16.4 feet)
5m (16.4 feet)
5m (16.4 feet)Mass
kg (lbs.)
0.9 (1.98)
0.9 (1.98)
0.9 (1.98)
1.0 (2.2)
1.0 (2.2)
1.1 (2.42)
1.1 (2.42)
1.1 (2.42)
1.2 (2.64)
1.3 (2.86)
1.3 (2.86)
1.4 (3.08)
1.4 (3.08)
1.5 (3.3)
1.9 (4.18)
1.9 (4.18)
2.0 (4.4)
2.1 (4.62)
2.2 (4.84)
2.2 (4.84)

Note) When selecting the size of a scale unit for your application, make sure that the maximum travel range of the scale unit (L1) is larger than the maximum travel range of the machine. Also, take into consideration in selecting asize that the accuracy of the scale unit is guaranteed only within the range of the effective measuring length (L0).

Extension cable

Mounting parts (provided as standard)

Order No.
09AAA033A
09AAA033B
09AAA033C

Items included

Cable length
2m (6.5 feet)
5m (16.4 feet)
7m (22.9 feet)8• Hex-socket head screw (M6x1x25)• Hex-socket head screw (M4x0.7x25)• Hex-socket head screw (M4x0.7x8)• Spring washer (4mm nominal)• Plain washer (4mm nomina)• Cable clip
• Connector clamp• Spacer (0.3mm)• Spacer (0.4mm)• Spacer (0.5mm)• Spacer (0.6mm)

2 pcs.
2 pcs.
6 pcs.
2 pcs.
2 pcs.
5 pcs.
1 pc.
1 pc.
1 pc.
1 pc.
1 pc.

Scale Unit

AT116, Slim and Economy Type
L4

L1

AT116

Hole on
14 both sides(.55") (6.5mm deep)Head cable

1 (.04")9 (.35")L5

21.5 5 (.20")(.85")

Bracket12 (.47")BØ5 (.20") through hole

1(.04")

M4 (x2),5mm deep80±0.2 (3.15"±.008")
L3

Spar mounting surface

L7(Fixed)

G: Machine guideØ7 through hole (x2), counterbored
Ø14mm x 6.5mm both sides

Length: 3.5m (11feets)or 5m (16.4 feet)

1(.04")

ø9

Ø6 through hole (x2), counterboredØ9mm x 4.5mm both sides

80±0.2(3.15"±.008")
94(3.70")

ø9

7 (.28")19 1.5 (.059")(.75")

17.5(.69")

L0

28±0.4(1.10"±.016")

33 (1.30")

1(.04")

10 (.39")17 (.67")35(1.38")
52 (2.05")
1.5±0.4(.059"±.016")

28 (1.10")

Spar mounting
surface22 (.87")

9 (.35")L2

9 (.35")A

C(Fixed)(Fixed)AT

Bracket1 (.04")
Mounting method 2

5 (.20")15 (.59")

ø9

Mounting method 1

B

12 (.47")
17(.67")(Fixed)Ø5 (.20")through hole

(Fixed)A

C(Fixed)L7

L6

Order No. and mounting dimensions								Order No. / Model No.
539-271-30 / AT-116-100
539-272-30 / AT-116-150
539-273-30 / AT-116-200
539-274-30 / AT-116-250
539-275-30 / AT-116-300
539-276-30 / AT-116-350
539-277-30 / AT-116-400
539-278-30 / AT-116-450
539-279-30 / AT-116-500
539-281-30 / AT-116-600
539-283-30 / AT-116-700
539-284-30 / AT-116-750
539-285-30 / AT-116-800
539-286-30 / AT-116-900
539-287-30 / AT-116-1000
539-288-30 / AT-116-1100
539-289-30 / AT-116-1200
539-290-30 / AT-116-1300
539-291-30 / AT-116-1400
539-292-30 / AT-116-1500

Effective
range L0100 (4”)150 (6”)200 (8”)250 (10”)300 (12”)350 (14”)400 (16”)450 (18”)500 (20”)600 (24”)700 (28”)750 (30”)800 (32”)900 (36”)1000 (40”)
1100 (44”)
1200 (48”)
1300 (52”)
1400 (56”)
1500 (60”)

Travelrange L1
120 (4.72”)
170 (6.69”)
220 (8.66”)
270 (10.63”)
330 (12.99”)
380 (14.96”)
430 (16.93”)
480 (18.90”)
540 (21.26”)
640 (25.20”)
740 (29.13”)
780 (30.71”)
840 (33.07”)940 (37.01”)
1040 (40.94”)
1140 (44.88”)
1240 (48.82”)
1340 (52.76”)
1440 (56.69”)
1540 (60.63”)

Mountinterval L2
258 (10.16”)308 (12.13”)358 (14.09”)408 (16.06”)
468 (18.43”)
518 (20.39”)568 (22.36”)
618 (24.33”)
678 (26.69”)
778 (30.63”)
878 (34.57”)
918 (36.14”)
978 (38.50”)
1078 (42.44”)
1178 (46.38”)
1278 (50.31”)
1378 (54.25”)
1478 (58.19”)
1578 (62.13”)
1678 (66.06”)

Mount
interval L3
242 (9.53”)
292 (11.50”)
342 (13.46”)
392 (15.43”)452 (17.80”)
502 (19.76”)552 (21.73”)
602 (23.70”)
662 (26.06”)
762 (30.00”)
862 (33.94”)
902 (35.51”)
962 (37.87”)
1062 (41.81”)
1162 (45.75”)
1262 (49.69”)
1362 (53.62”)
1462 (57.56”)
1562 (61.50”)
1662 (65.43”)

Overall
length L4
276 (10.87”)
326 (12.83”)
376 (14.80”)
426 (16.77”)
486 (19.13”)
536 (21.10”)
586 (23.07”)636 (25.04”)
696 (27.40”)
796 (31.34”)
896 (35.28”)
936 (36.85”)
996 (39.21”)
1096 (43.15”)
1196 (47.09”)
1296 (51.02”)
1396 (54.96”)
1496 (58.90”)
1596 (62.83”)
1696 (66.77”)

Supporting bracket position
L5
L6
L7
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
339 (13.35”) 331 (13.03”)—
389 (15.31”) 381 (15.00”)—
439 (17.28”) 431 (16.97”)—
459 (18.07”) 451 (17.76”)—
489 (19.25”) 481 (18.94”)—
539 (21.22”) 531 (20.91”)—
589 (23.19”) 581 (22.87”)———
430 (16.93”)——
460 (18.11”)——
490 (19.29”)——
530 (20.87”)——
560 (22.05”)

mm (inch)

Head cable
length3.5m (9.8 feet)
3.5m (9.8 feet)
3.5m (9.8 feet)
3.5m (9.8 feet)
3.5m (9.8 feet)
3.5m (9.8 feet)
3.5m (9.8 feet)
3.5m (9.8 feet)
3.5m (9.8 feet)
3.5m (9.8 feet)
3.5m (9.8 feet)
3.5m (9.8 feet)
3.5m (9.8 feet)
3.5m (9.8 feet)
5m (16.4 feet)
5m (16.4 feet)
5m (16.4 feet)
5m (16.4 feet)
5m (16.4 feet)
5m (16.4 feet)Mass
kg (lbs.)
0.5 (1.1)
0.6 (1.32)
0.7 (1.54)
0.8 (1.76)
0.9 (1.98)
1.0 (2.2)
1.1 (2.42)
1.2 (2.64)
1.3 (2.86)
1.4 (3.08)
1.6 (3.52)
1.7 (3.74)
1.8 (3.96)
2.0 (4.4)
2.3 (5.06)
2.5 (5.5)
2.7 (5.94)
2.9 (6.38)
3.1 (6.82)
3.2 (7.04)

Note) When selecting the size of a scale unit for your application, make sure that the maximum travel range of the scale unit (L1) is larger than the maximum travel range of the machine. Also, take into consideration in selecting asize that the accuracy of the scale unit is guaranteed only within the range of the effective measuring length (L0).

Extension cable

Mounting parts (provided as standard)

Order No.
09AAA720A
09AAA720B
09AAA720C

Items included

Cable length
2m (6.5 feet)
5m (16.4 feet)
7m (22.9 feet)9• Hex-socket head screw (M6x1x25)• Hex-socket head screw (M4x0.7x25)• Hex-socket head screw (M4x0.7x8)• Plain washer (6mm nominal)• Plain washer (4mm nomina)• Connector clamp• Spacer (0.3mm)• Spacer (0.4mm)• Spacer (0.5mm)• Spacer (0.6mm)

2 pcs.
2 pcs.
6 pcs.
2 pcs.
2 pcs.
6 pc.
1 pc.
1 pc.
1 pc.
1 pc.

AT112-F, Super Slim TypeL2
6 (.24")6 (.24")L1

15.4 (.61")

12(.47")

4.4 (.17")

9 (.35")9 (.35")Ø6 through hole(x2), counterbored
Ø11mm x 4.2mm
both sides

56±0.2(2.21"±.008")

0.2±0.3(.008"±.012")
15 (.60")

25 (.98")
Ø10.5(.413")

80 (3.15")

30 (1.18")

44.5 (1.752")1±0.3(.04"±.012")

9 (.35")8.4(.331")

25.5±0.2(1"±.008")

13(.51")

15 (.59")

Hole on both sides(5mm deep)L0

3 (.12")3 (.12")74±0.2(2.91"±.008")

M4x0.7 (x 2pcs.)
Signal cable
Length: 3m (9.8 feet)
G: Machine guide

9 (.35")15 (.59") 0.2 (.008")

Head cable
Length: 0.3m (12")

Order No. and mounting dimensions
Order No. / Model No.
539-251-10 / AT112-50F
539-252-10 / AT112-70F
539-253-10 / AT112-120F
539-254-10 / AT112-170F
539-255-10 / AT112-220F
539-256-10 / AT112-270F
539-257-10 / AT112-320F
539-258-10 / AT112-370F
539-259-10 / AT112-420F
539-260-10 / AT112-470F
539-261-10 / AT112-520F
539-262-10 / AT112-570F
539-263-10 / AT112-620F
539-264-10 / AT112-670F
539-265-10 / AT112-720F
539-266-10 / AT112-770F
539-267-10 / AT112-820F
539-268-10 / AT112-920F
539-269-10 / AT112-1020F

Effective
range L0
50 (2.0”)70 (2.8”)120 (4.8”)
170 (6.8”)
220 (8.8”)270 (10.8”)320 (12.8”)370 (14.8”)420 (16.8”)
470 (18.8”)520 (20.8”)570 (22.8”)620 (24.8”)670 (26.8”)
720 (28.8”)770 (30.8”)820 (32.8”)920 (36.8”)1020 (40.8”)

mm (inch)Mountinterval L1
143 (5.63”)
163 (6.42”)
213 (8.39”)
263 (10.35”)
313 (12.32”)
363 (14.29”)
413 (16.26”)
463 (18.23”)
513 (20.20”)
563 (22.17”)613 (24.13”)
663 (26.10”)713 (28.07”)763 (30.04”)
813 (32.01”)
863 (33.98”)
913 (35.94”)
1013 (39.88”)
1113 (43.82”)

Overall
length L2
155 (6.10”)
175 (10.89”)
225 (8.86”)
275 (10.83”)
325 (12.80”)
375 (14.76”)425 (16.73”)475 (18.70”)525 (20.67”)
575 (22.64”)
625 (24.61”)
675 (26.57”)
725 (28.54”)775 (30.51”)
825 (32.48”)
875 (34.45”)925 (36.42”)1025 (40.35”)
1125 (44.29”)

Signal cable
length3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)
3m (9.8 feet)Mass
kg (lbs.)
0.72 (1.58)
0.74 (1.63)
0.80 (1.76)
0.85 (1.87)
0.90 (1.98)
0.95 (2.09)
1.00 (2.20)
1.05 (2.31)
1.10 (2.42)
1.15 (2.53)
1.20 (2.64)
1.25 (2.75)
1.30 (2.86)
1.35 (2.97)
1.40 (3.08)
1.45 (3.19)
1.50 (3.30)
1.56 (3.43)
1.62 (3.56)

Note) When selecting the size of a scale unit for your application, make sure that the maximum travel range of the scale unit (L1) is larger
than the maximum travel range of the machine. Also, take into consideration in selecting a size that the accuracy of the scale unit isguaranteed only within the range of the effective measuring length (L0).

Extension cable

Mounting parts (provided as standard)

Order No.
09AAA033A
09AAA033B
09AAA033C

Items included

Cable length
2m (6.5 feet)
5m (16.4 feet)
7m (22.9 feet)10• Hex-socket head screw (M4x0.7x25)• Hex-socket head screw (M4x0.7x8)• Spring washer (4mm nominal)• Plain washer (4mm nomina)• Cable clip
• Connector clamp• Spacer (0.3mm)• Spacer (0.4mm)• Spacer (0.5mm)• Spacer (0.6mm)

4 pcs.
6 pcs.
4 pcs.
4 pcs.
5 pcs.
1 pc.
1 pc.
1 pc.
1 pc.
1 pc.

Scale Unit Features

Scale Unit

KA-200 Counter, standard type

KLD-200 Counter, with limit
signal output

When using an optional extension cable
AT103

Optional extension cable

Signal cable

Cable length: 2m / 5m / 7m

Cable length:
3m / 5m / 7m / 10m / 15m*

Cable length:0.3m

Cable length: 2m / 5m / 7m

Cable length:
3m / 5m*

Cable length:3.5m / 5m*

Cable length: 2m / 5m / 7m

AT113

AT116

AT112
Cable length: 2m / 5m / 7m

Cable length:0.3m

Cable length:
3m

AT715
Cable length: 2m / 5m / 7m

Cable length:3.5m / 5m**Depending on the size of scale unit

11

Operating Principle of AT103/AT113 Models
Grating graduations(graduation pitch: 20μm)

Light-emitting diode(LED)

Collimator lensLight-emitting diode(LED)

Detecting Principle Added to AT715
The Absolute system-type linear scale AT715 employs a unique,
Mitutoyo-proprietary, electromagnetic induction principle that is
highly resistant to environmental contamination.
Achievement of a complete absolute scale with a resolution of 1μm
thanks, to a multi-track configuration, enables the user to obtainabsolute positional information from the scale immediately power isapplied to the counter.

Light-receiving device(photodiode array)• If time-varying current I1 is applied to coil A, a magnetic flux is
generated inside the coil.
Collimator lensGlass scale• A current I2 is induced in coil B that tends to oppose the build-upof the magnetic flux.

Glass scale

The magnetic permeability between the coils will not vary whether
the medium is air, water, or oil.
		The electromagnetic induction type sensor has excellent water
resistance and oil resistance.

Light-receiving device(photodiode array)20μm2-phasesquare-wave signals

Basic principle of electromagnetic
induction type sensor
Coil A

Interpolation circuit

Resolution

2-phase sine-wave signals

The assembly-type Linear Scale® uses a highly accurate glass scalegrating pitch of 20 µm as the basic standard of length. The grating
is irradiated with parallel light generated with a Light-Emitting Diode(LED) and collimator lens. The parallel light transmitted through thegrating generates an interference pattern with the same pitch as thatof a grating on the photodiode array of the light-receiving device.
The receiver output signal is 2-phase sinusoidal with a wavelengthof 20μm, identical to the pitch of the grating graduations, andis electrically converted to 2-phase square-wave signals by theinterpolation circuit. The much smaller working resolution is achieved
by detecting the cyclic variation in light intensity incident on thereceiver array, as the scale is displaced in a measuring direction, andinterpolating accordingly to output a corresponding displacement
value.

Coil B

Operating Principle ofElectromagnetic Induction Type Encoder
Voltage V

P

Detector coil
Exciter coilP

12Amount of displacement
Sensor assembly
The absolute encoder iscomprised of multi-track
Scale coilcomponents.

Displacement

Multiple coils arearranged on the scale ata constant pitch.

Display Unit

Display Unit Selection Guide

FunctionsKA-200 Counter

KLD-200 Counter

Zero-settingllPresetllResolution settingllMeasurement direction settingll

mm/inch conversion

l

l

l

l

Scale reference point settingll

1/2 calculationllCoordinate system switchingl—Bolt-hole circle machining

-2

l

—

Pitch machiningl—Zero approach machining (INC mode)l—Addition of 2-scale data

-3

l

—

Linearity error compensationllPitch error compensation

-1

l

—

SmoothingllMemory backupllExpansion/contraction coefficient setting—lLower digit blanking outllCounter

Function

Diameter display
-1

s

-4

l

s

-4

l

USB output

s

-5

—

Limit signal output—lError messagellExternal zero-setting
RS-232C interface unit

l: Standard function, s: Optional function, —: Not available-1: Only available when connecting with AT100 series.
-2: Not available in single-axis use-3: Only available for 3-axis model-4: Code out unit (06AET993) is required.
-5: Text can be output by interface unit and foot switch13

KA-200 Counter

FEATURES• Can be used as a “standard counter”
or a “lathe counter” by modifying
parameters.
• Downsizing, weight saving andmultiple function have been realized.
• Sub display for easy operation.
• Text data can be output using theoptional USB interface.
• The optional external interface RS232C enables connection to a PC anda printer.
174-183 (for 1-axis or 2-axis application)

SPECIFICATIONS
ModelResolution

KA-200 Counter
With AT100 Series: 0.05 - 0.0001 mm
With AT715: 0.01 - 0.001 mm
Scale input ports 2 or 3
Display type /7-segment, 8-digit + sign +
digit
8-character alphabet LED display
Output (optional) RS-232C / USB
Macro functions Rectangular drilling and roundmilling newly added
Main features
Feed speed display; taper machining
function; tool data; multipointcompensation; scale check function;
calculation function
Dimensions
Size (W×D×H) 30×168×70mm

02ZAA000: 1.8m AC cable (Japan)
02ZAA010: 1.8m AC cable (USA, Canada)
02ZAA020: 1.8m AC cable (Europe)
02ZAA030: 1.8m AC cable (UK)
02ZAA040: 1.8m AC cable (China)
02ZAA050: 1.8m AC cable (Korea)
06AEU075: Dust-proof cover
09CAA985: GND lead wire (4m)
06AEU080: Seal set (1 pc.)
06AFC149: D-SUB15P Connector cap
99MBE083A: User's Manual (1 set)

DIMENSIONS
Unit: mm

Front view
4

Rear view
5

6

7

300

89

16

17

20

11
10

2

167

Standard Accessories

174-185 (for 3-axis application)

3
1

Optional Accessories

14

06AET993: Code out unit
06ACF941: External extension cable
937179T:	Foot switch for measurement data output(USB interface)

13

12

19

1: Display ON/OFF switch
2: DIA
3: Scaling
4: Main display
5: Count value unit
6: Zero reset key
7: Sub-display
8: Lock
9: MODE key
10: Four arithmetic operation keys

Note: The touch-probe has been discontinued.

14

15

18

11: Trigonometric function keys
12: Function
keys
206
13: Numeric keypad
14: Axis/coordinates selection key
15: AC inlet
16: Main swtich
17: Linear scale input connectors
18: Touch signal probe connector
19: Ground terminal
20: Interface unit fixing section