Datasheet
• Measuring range 30 - 1000 mm
• Internal electronic circuit
• 4-20mA, 0-20mA, 0-10V output
• <0.01 mm repeatability
Technical Specifications
Mechanical Specifications
Ordering Procedure
Measurement stroke
30 - 1000 mm
Linearity ±%0,05 (>200 mm), ±%0,1(130-200mm),
±%0,2 (75-130 mm), ±%0,5 (<75 mm)
Repeatability < 0.01 mm
Resolution Infinite
4-20mA, 0-20mA, 0-10V, 20-4mA, 20-0mA, 10-0VOutput
Permissible applied voltage 15 - 30 VDC
Electrical connections 4 pin connector
Displacement speed < 5 m/s
Mechanical life 100 million movement
Case dimensions 33 mm x 33 mm
Case material Anodized aluminium
Rod material Stainless steel
Rod diameter Ø6 mm
Mechanical fixing Variable brackets
Protection level IP 65
Operating temperature -20°C ... +80°C
Storage temperature -30°C ... +90°C
ERTL
Linear Potentiometer
Internal Voltage / Current Conditioner Circuit
DS.ERTL.ENG.08.03.23.AN
ERTL
ERTL
Model
C1 : 4 pin connector
D
Linearity (%)
C1
Connector
V10
Output
500
30 - 1000 mm
Measurement stroke (mm)
Above given technical data are only for information purpose. OPKON has right to change product specifications without notice.
ERTL (mm)
US
(Usefull stroke)
MS
(Mechancal stroke)
L
(Total stroke)
30
30
33
219 239
50
50
53
264
75
75
78
100
100
103
289
125
125
128
314
130
130
133
319
150
150
153
339
175
175
178
364
200
200
203
389
225
225
228
414
250
250
253
439
275
275
278
464
300
300
303
489
325
325
328
514
350
350
353
539
375
375
378
564
400
400
403
589
450
450
453
639
500
500
503
689
550
550
553
739
600
600
603
789
650
650
653
839
700
700
703
889
750
750
753
939
800
800
803
989
850
850
853
1039
900
900
903
1089
1000
1000
1003
1189
A: ±%0,5 (<75mm),
B: ±%0,2 (75 - 130mm),
C: ±%0,1 (130 - 200mm),
D: ±%0,05 (>200mm)
L=US+189
US+130
26
20
31
28
50
15
MS
M4x16
M6
M6
15°
15°
25
16
41
0-20mA or 4-20mA Output
3
1 2
RL
0V
+24 V
Iout
3
1 2
0V
+VS
Vout
0-10V and 10-0V Output
10
42.5
33
54
56
I40 : 4-20mA
I04 : 20-4mA
I20 : 0-20mA
I02 : 20-0mA
V10 : 0-10V
V01 : 10-0V
1 Blue (-)
2 Yellow (Vout)
3 Brown (+)
US
MS