Dynapar SERIES AI25 DeviceNet Data Sheet
INDUSTRIAL DUTY
SERIES AI25
DeviceNet
Absolute Encoder
Key Features
• Up to 14 Bit of Singleturn and 12 Bits of
True Multiturn Absolute Positioning
• Onboard Diagnostics
• DeviceNet Interface
E321846
SPECIFICATIONS
STANDARD OPERATING CHARACTERISTICS
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
Electrical
Connection: Bus Cover with spring terminal
clamps
Supply voltage: 10-30 VDC
Intrinsic current consumption: 200 mA (ST),
220 mA (MT)
Baud Rate: 125, 250, 500 kBaud
Interface: CAN Highspeed according to ISO/
DIS 11898,CAN Specification 2.0 B (11 and 29
bit identifier)
Protocol: According to DeviceNet V2.0
Transfer mode:
Poll mode
Bit strobe (time-synchronous for all devices)
Change of State (automatic after change of
values) Cyclic, with adjustable cycle timer
MECHANICAL
Shaft diameter:
Shaft: 6 mm (Servo Mount), 10 mm (Clamping
Mount), 3/8" (Square Flange Mount)
Hubshaft: 10mm, 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
Body Diameter: 58 mm, nominal
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
ENVIRONMENTAL
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)
2.64
INDUSTRIAL DUTY
58.5
by
SERIES AI25
Ordering Information
To order, complete the model number with code numbers from the table below:
Code 1: Model Code 2: Bits Code 3 :Mounting Code 4: Shaft Size Code 5: Protocol Code 6: Electrical Code 7: Connector
AI25
AI25
Size25
Acuro
Absolute
Encoder
Single-Turn
0010 10 Bit
0012 12 Bit
0013 13 Bit
0014 14 Bit
Multi-Turn
1212 12 Bit Multi-
Turn, 12 Bit
Single-Turn
1213 12 Bit Multi-
Turn, 13 Bit
Single-Turn
1214 12 Bit Multi-
Turn, 14 Bit
Single-Turn
Available when
Code 4 is 0 or A
0 Servo*
Available when
Code 4 is 2 or C
1 Clamping*
Available when
Code 4 is 1 or B
2 Square
flange**
Available when
Code 4 is 3, 4,
5 or 6
3 Hubshaft
w/tether†
* 58mm Dia.
** 2.5" Square
† 63mm BC
w/o shaft seal (IP64)
0 6 mm
1 3/8"
2 10 mm
3 3/8" Hub Shaft
4 12 mm Hubshaft
5 1/2" Hubshaft
6 10 mm Hub Shaft
w/ shaft seal (IP67)
A 6 mm
B 3/8"
C 10 mm
9 Devicenet 2 10-30 VDC
F Bus Cover
1 M12, 5-Pole
Connector
G Bus Cover
2 Strain Relief Exits
and 1 M12, 5-Pole
Connector (for Tico
display). Internal
T-coupler included
L Bus Cover
2 Strain Relief Exits.
Internal T-coupler
included
DIMENSIONS
Ø42 ±0.1mm
1.650.004in
M4x5
0
Servo
Mounting
3/8in Dia. Shaft
2
Length (L)
Surface
7.5mm
0.30in
Ø31.75mm
1.25in
19.5mm ±0.3
0.77in ±0.01
Square Flange
120
°
7mm
0.28in
58mm
2.28in
10mm
0.39in
6mm
52.4mm
2.06in
58.5mm
2.3in
4mm
0.16in
63.5mm
2.5in
3mm
0.12in
Code 3: Mounting
Mounting
Surface
3mm
0.12in
63.5mm
2.5in
52.4mm
2.06in
Ø5.6mm
0.22in
Ø48
Hubshaft w/Tether
Code 7: Connector
±0.1mm
Ø1.89 ±0.004in
1
Clamping
Mounting
Surface
3
Hubshaft w/Tether
3
mm
2.3in
°
45
°
20
Hubshaft Shaft Engagement
HubShaft Min. Shaft Max. Shaft
Diameter Length Length
10mm, 3/8" 15mm (0.59") 20mm (0.79")
12mm, 1/2" 18mm (0.71") 20mm (0.79")
120
120
°
M3x5
M4x5
Note: two M3
set screws in colar
around hub shaft
(will not mar shaft)
°
10mm
3mm
0.12in
10mm
0.39in
19.27mm
0.76in
Diameter
58.5mm
2.3in
9mm
0.35in
15mm
0.59in
Ø36mm
Ø1.42in
Radial Connector
Area (if used). See
Connection Diag.
Mounting
Surface
Mounting
Surface
L
2 Strain Relief Exits
76.5mm
3.01in
Length (L) Mounting Surface to Rear
For connector types L, F and G
Mount (Code 3) Single-Turn Multi-Turn
(0) Servo 63.3/2.49 72.3/2.85
(1) Clamping 62.3/2.45 71.3/2.81
(2) Square Flng 64.8/2.55 73.8/2.91
(3) Hubshaft 72.2/2.84 81.2/3.2
76.5mm
3.01in
1 M12, 5-Pole Connector
F
76.5mm
3.01in
G
2 Strain Relief Exits
1 M12, 5-Pole Connector*
*M12, 5-Pole Connector used
to interface Hengstler Tico 731
LCD display
2.65
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