Based on capacitive sensing and differential pattern design, the CAPRO- series are innovative rotary encoder products offering cost-effective and easy to implement solutions.
The holistic scanning is an effective approach compensating eccentricity error and offering good noise cancellation. As a result, the engineering requirement of installation is reduced and in many cases bearings are eliminated.
Basically, the CAPRO products offer absolute encoder functions with flexible output interfaces including BISS, SSI, RS485, etc. A battery multi-turn counting function is optional.
Specification
Resolution
16-23 bits
Repeatability
5 arc seconds
Accuray
±25-75 arc seconds; or ±5arc seconds(with calibration and compensation)
Multi turn
16 bits, customizable
Power supply
5-24 VDC
Current
150mA@5VDC
Interface
SSI，BISS C，RS485，RS485+AB，TTL
Speed
6,500RPM
Axial tolerance
± 0.1 mm
Radial tolerance
± 0.1 mm
W/ temperature
-40...+85°C
Humidity
<98%, no condensation
With varied mechanical dimension and mounting features, series products are available for customer selection.
The kit encoder can work with the condition that rotor and stator plates are naked PCB formats. This format gives the smallest assembly thickness and the lightest rotor and stator. The mechanical parameters(as indicated in the above figure) of various models are listed in the following table.
Model
5013
6020
7625
11054
12565
15890
ID(mm)
12
20
25
54
65
90
OD(mm)
50
60
76
110
125
158
Thickness
(mm)
12
10
10
10
10
10
Rotor weight
5g
8g
9g
19g
22g
37g
Stator weight
9g
11g
13g
25g
35g
53g
Alternatively, the kit encoder can work with the condition that rotor and stator plates are housed with metal covers. This configuration gives better protection of PCBs and higher reliability. The mechanical parameters of various models are listed in the following table.
Model
5013
6020
7625
11054
12565
ID(mm)
10
16
30
50
58
OD(mm)
60
65
78
112
128
Thickess(mm)
18
13
19
19
17
Rotor weight
17g
20g
35g
67g
90g
Stator weight
38g
37g
54g
91g
125g
Please click on the QR code below to download the detailed product data parameters:
