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DIT 30 TECHNICAL DATA
Accuracy grade: ±1 µm
Model
Output
signals
System resolution
[µm]
Grating pitch
[µm]
Integrated
interpolation
Max. velocity
[m/s]
Edge separation
amin
DIT 30.13
7 – 16 µApp
dep. on external
interpolation
20
--
2.0
--
DIT 30.11
7 – 16 µApp
dep. on external
interpolation
10
--
1.0
--
DIT 30.23
5
20
t times1
2.0
1.6 µs
DIT 30.63
1
20
t times5
1.0
500 ns
DIT 30.73
0.5
20
t times10
1.0
300 ns
DIT 30.71
0.25
10
t times10
0.5
300 ns
DIT 30.51
0.1
10
t times25
0.45
200 ns
DIT 30.81
0.05
10
t times50
0.45
100 ns
DIT 30.91
0.025
10
0.225
100 ns
times100
Stroke length: 30 mm
Signal Outputs (optional)
Scale version: Glass scale rigidly attached to the sleeve,
which is a guided shaft ball bearing
t Sinusoidal micro-current signals
t
Power supply:
+5 V ±5%, max. 120 mA
Reference mark:
-t In the middle of measuring length (standard)
-t At any location (optional)
Mounting of the probe:
-t Shaft sleeve: Ø8h6 acc. to DIN 878
t(for hole: Ø8H7)
-t measuring contact-holder: M2.5
Measuring force: < 1.6 N (shaft oriented downwards)
Permissible lateral force at the shaft: < 0.2 N
Accessory: Cable lifter
Optional: Integrated pneumatic lifter (on request)
Connection to compressed air unit:
t Via flow control valve (M5 thread hole)
t Range of pressure 0.1 ... 0.3 MPa (absolute)
tMedium: filtered, non oiled compressed air
t Max. plunge velocity adjustable
t with flow control valve max. 0.1 m/s
Output signals:
-t Encoder signals:
t 7 – 16 µApp, typical 11.5 µApp at 1 KΩ
-t Reference pulse:
t 2 – 8 µA, typical 5 µA (useable component) at 1 KΩ
t Square-wave signals (single ended)
t with integrated Subdividing Electronics
t Square-wave signals (differential)
t via Line Driver RS 422 standard
t with integrated Subdividing Electronics
Power supply:
+5 V ±5%, max. 150 mA (unloaded)
Permissible temperature:
-20°C – +70°C (storage)
0°C – +40°C (operation)
Environmental sealing acc. to EN 60529: IP 50
DIT 30.xx B (version with sealing bellows): IP 64
A-5121 Tarsdorf
+43 (0)6278 / 8192-0
Date 07-2014 Techn. adjustments in reserve!
+43 (0)6278 / 8192-79 e-mail: info@rsf.at internet: www.rsf.at
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