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Acuro Series
AI25
Absolute Encoder with Profibus Interface
 
Quick Specs...
- Up to 14 Bit single-turn resolution
- 4096 revolutions of multi-turn resolution
- Short installation depth
- Safety through self-diagnostics
- Solid shaft and hollow shaft versions
- -40° C to +85° C Operating temperature
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Overview / Design Principle:
The ACURO AI25 optical absolute industrial encoder
is available in a single-turn or multi-turn version.
The multi-turn design is based on a reliable high-speed
gear with optical scanning and the latest generation
of OptoASIC technology.
The mechanical concept is based on a double ball bearing
design, which is available as a solid-shaft or hollow-shaft
version in common shaft diameters.
Features and Benefits:
- Compact design to save valuable space
- Low power consumption
- Fast delivery of any model variant
- Additional field-bus and point-to-point interfaces
available
The Dynapar Advantage:
- Innovative, high quality leading edge technology
encoder products
- Broad commercial - industrial grade product line
- Fast 3 Day Delivery and customized built to order
solutions available
- Global Manufacturing & Service Support
- Fast-Friendly Customer Service & Technical Support
with Multi-Lingual Capabilities
- Global Network of Authorized Resellers
- Competitive Product Warranty: 2 Years
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Applications:
The Dynapar brand ACURO Absolute Encoder offers a modern
full-feature design equipped with Profibus interface.
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| Single-turn
Resolution: |
10, 12, 13, 14
Bit |
| Multi-turn
Resolution: |
12 bit |
| Linearity: |
+/- 1/2 LSB |
| Absolute
Accuracy: |
± 0.01° mechanical (36
arc-sec.) |
| Repeatability: |
± 0.002° mechanical (7.2
arc-sec.) |
| Code
format: |
Binary |
| Connection: |
Bus Cover with
spring terminal clamps |
| Supply
voltage: |
10-30 VDC |
| Intrinsic
current consumption: |
200 mA (ST), 220 mA (MT) |
| Baud
Rate: |
12 Mbaud |
| Interface: |
Profibus-DP, Encoder Profile |
| Programmable: |
According to Class 2 |
| Special
Functions: |
Speed, Acceleration |
| Shaft
diameter: |
Shaft: 6 mm (Servo
Mount), 10 mm (Clamping Mount), 3/8" (Square Flange
Mount)
Hubshaft: 10 mm, 12 mm, 3/8", 1/2" |
| Maximum
shaft load: |
6 mm shaft: 13 lb axial,
24 lb radial
10 mm shaft: 24 lb axial, 35 lb radial |
| Maximum
shaft speed: |
10,000 RPM (continuous),
12,000 RPM (peak) |
| Starting
torque: |
< 1.4 in-oz |
| Weight
(approx.): |
350 g ST, 400 g MT |
| Shaft
tolerance (hubshaft only): |
+/- 1.5 mm axial, +/- 0.2
mm radial |
| Flange
configurations: |
Square, Clamp, Servo, Hubshaft
with flexible tether |
| Bearing
life: |
1 x 1010 revolutions
at 35% full rated shaft load
1 x 109 revolutions at 75% full rated
shaft load
1 x 108 revolutions at 100% full rated
shaft load |
| Operating
Temperature: |
-40 to 85° C |
| Storage
Temperature: |
-40 to 100° C |
| Enclosure
Rating: |
IP64 or IP67 |
| Shock: |
1,000 m/s2 (6
ms) |
| Vibration: |
100 m/s2 (10 to
2,000 Hz) |
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Available Specifications:
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