Specification
| General | Mechanical | ||
| resolution(bit) | 15-17 | outer/inner /height (mm) | 16.8/2/3.6 |
| maximum static error | ±0.025° | allowable mounting eccentricity (mm) | ±0.1 |
| repetitive error(lsb) | ±2 | allowable axial mounting tolerance (mm) | 0.4±0.1 |
| maximum operational speed(rpm) | 6000 | rotor inertia (kg·mm2) | 0.008 |
| measurement range | single turn | weight(g) | 2.5 |
| rotation direction | adjustable cw/ccw | material (stator/rotor) | FR-4 |
| Environmental | Electrical | ||
| emc | iec 61000-6-2 iec 61000-6-4 | supply voltage | 5v |
| operating temperature | -40℃-+125℃ | current consumption | <80ma |
| storage temperature | -50℃-+100℃ | serial output | 6-pin connector 6-core cable |
| relative humidity | 0-99% | communication | ssi/biss-c/rs-422/rs-485 |
shock endurance/ functional | 100g/11ms | ||
| vibration functional | 20g(10-2000hz) | ||
| protection | ip 40 | ||
Drawing
Ordering Code
B:biss-c interface/S:ssi interface
R:rs-422 serial interface/E:rs-485
05: 5V (default)
12: 12V
24: 24V
01:-30°C~+85°C(efault)
02:-40°C~+125°C
15:15-bit(32768)
17:17-bit(131072)
18:18-bit(262144)
19:19-bit(524288)
20:20-bit(1048576)
21:21-bit(2097152)
22:22-bit(4194304)
A: Single-turn absolute
60: Outer diameter 60mm
25: Inner diameter 25mm
C: single absolute encoder
D: Upper/lower dual absolute encoder
DP: Inner/outer dual absolute encoder
Illustrated by example
C–25–60–A–19–01–05–S indicates a C-series single-turn absolute encoder with a 25 mm bore diameter and 60 mm outer diameter. “19” denotes 19-bit single-turn absolute resolution. The operating temperature range is −40 °C to ~+125 °C, the power supply is 5~30 V, and the output communication protocol is SSI.
D–21–58–A–19–02–05–E indicates a D-series absolute dual encoder with a 21 mm bore diameter and 58 mm outer diameter. “19” denotes 19-bit single-turn absolute resolution. The operating temperature range is −40 °C ~ +125 °C, the power supply is 5 V, and the output communication protocol is RS-485.
DP–20–50–A–19–02–05–E indicates a DP-series absolute dual encoder with a 20 mm bore diameter and 50 mm outer diameter. “19” denotes 19-bit single-turn absolute resolution. The operating temperature range is −40 °C ~ +125 °C, the power supply is 5 V, and the output communication protocol is RS-485.
Case studies (Customized frameless motors developed with our clients)
Additional Info
The product consists of a stator and a rotor. After the stator is powered, it wirelessly transmits energy to the rotor and senses the rotor's electromagnetic field. The rotor does not require power; it receives energy from the stator in real time and applies it to the coils to form a regular electromagnetic field.
The product uses a dual-track design to achieve absolute angle output. There is no contact or friction between the rotor and stator. The stator integrates angle calculation circuitry and uses proprietary technology to achieve low power consumption and integrate multiple high-speed digital interfaces.
Both the rotor and stator are circular thin-film structures. During use, the stator and rotor must be installed coaxially and parallel to each other to facilitate energy transfer and electromagnetic induction between them.
MOSRAC thin-film inductive encoders can be widely used in medical, defense, aerospace, industrial automation, and robotics applications.
Features & Benefits:
✔️Non-contact
✔️Hollow shaft
✔️Compact Design
✔️High Precision
✔️Absolute Value
✔️Low Power Consumption
✔️Maintenance-free
✔️Coupling-free
✔️Easy Installation
✔️Anti-magnetic Interference
✔️Vibration and Shock ResistantV
✔️Customizable
Download
C0216 Inductive Rotary Absolute Encoders Datasheet.pdf
OD: 16.8mm|Height: 3.6mm
Frequently bought together - Magnetic encoders
Direct drives need high-quality position signals to ensure optimal performance. Perfect measuring signals can enhance the surface quality of machined workpieces, reduce the machine frame's vibrations, minimize velocity-dependent motor noise, and prevent excessive heat generation in the motor.
Mosrac recommends using a magnetic encoder to enhance the accuracy, speed stability, and thermal behavior of direct drive axes. Because there is no mechanical transmission between the encoder and the feed unit, the position signals are not susceptible to inaccuracies or delays.
Custom combinations are available on request and contact us.
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