Based on inductive sensing principle, the INDRO- series are innovative rotary encoder products offering good reliability against harsh working conditionswith high moisture, oil and/or dust.
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 case bearings are eliminated.
A battery multi-turn counting function is optional.
Specification
Resolution
16-23 bits
Repeatability
5 arc seconds
Accuray
±30-90 arc seconds
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
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 dimension of one version is illustrated as below.
For installation, the stator plate is fixed on flange with three M2 screws and the rotor plate can be mounted on the rotary shaft with two M2 set screws.
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 dimension of a housed version is illustrated as below.
For installation of the housed version, the stator plate and rotor plate are both fixed by screws tighten along with the axial direction. The assembly relationship between the rotor and stator is illustrated as below.
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