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- The Rotary Smart Angle Sensor is used to detect the angle of system which correspondence to the rotary motion of the shaft of the sensor. In built Signal conditioner facility makes it a unique product in the market.
- The Output signal correspondence to 0 to 360deg. This full range is programmable based on requirement and based on the need of the
- Since the Product is based on Contactless Hall's effect Technology it has very long life.
- Endless Rotary sensor can be specially programmed to have 4,3 or 2 cycles in over revolution hence increasing the accuracy.
- For modern microcontrollers RHS-22 is capable to give output in 0 to 3.3Vdc and to suppress the effect of Noise PWM output version is available.
VARIANTS
- 12 bit resolution 24 or 5Vinput and 0 to 3.3Vdc/5Vdc/10Vdc/4 to 20mA/0 to 20mA Analog ratiomatric Output. 24 or 5 or 3.3Vinput and Redundant (Dual) Output 0 to 5Vdc. 24 or 5 or 3.3Vinput and PWM Output. +/-15Vinput and differential output -5Vdc to +5Vdc.
- 14 bit resolution 24 or 5 or 3.3Vinput and SPI along with PWM Output. 24 or 5 or 3.3Vinput and I2C along with PWM Output.
- Incremetnal PPR output along (Contactless Knob)( with detent switch available)
- With Inbuilt Micro controller(Programmed or unprogrammed) as per requirement.
- Sleeve bushing, Servo Mount, Flange Mount and Ball Bearing versions.
- Some variants have a facility to be programmed at user end.
- All variants with Stopper/ without stopper available.
- Connectors or Fly wire available
- IP 69k Protection available.
Mounting
For best performance of RHSS-22 below points needs to be taken into consideration.
1) The hole in the panel should not be more than 9.5mm.
2) RHSS-22 should be mounted with Star washer given along with the product and perpendicularity between the panel and axis of Sensor should be maintained.
Magnetic Cross Talk
If two RHSS-22 units are to be installed closer than 4 inch (measured between the center of both shafts),a magnetic shield, such as a small steel plate should be installed in between to prevent one encoder from causing smal l changes in reported pos ition through magneti c field c ros s -tal k .
Material
| Component | Material |
|---|---|
| Housing | Brass (endless) PBT (with stop or endless) |
| Shaft | Stainless |
| Ball Bearing | Stainless |
Environment
| Parameter | Value |
|---|---|
| Operating Temperature | -40 to 75 deg (standard) -40 to 140 deg ( on request) |
| Storage Temperature | -40 to 75 degC |
| Vibration | 20g |
Ordering Information
Mechanical characteristics
- For Detailed Drawing on Sensor with Flange Mount Facility Please drop a E-mail on pavankinariwala@gmail.com
- For Customize sensor with inbuilt micro controller version Please drop a E-mail on pavankinariwala@gmail.com
- For SPI, I2C and incremental Output only Fly wire version is available.
- Shaft Customization is possible.
- Tight Motion of shaft is possible.
| parameter | Ball Bearing | Sleeve Bushing |
| Starting Torque | 3 gms cm | 150 gms cm |
| Maximul Radial Load | 900 gms | 470 gms |
| Maximum Axial Load | Nil | Nil |
| Maximum Shaft Speed 1 | 1500 RPM | 100 RPM |
| Bearing Life cycles | 20 X 10^6 @rated radial Load | 500 X 10^6 @rated radial Load |
| Weight of sensor | 25 gms | 25 gms |
| Shaft Dia | 2.95mm | 3.15mm or 6 mm or 6.3 mm |
| Parameter | Results |
|---|---|
| Supply Voltage(Vsupply) | 6 to 35Vdc |
| Supply Current | 20mA |
| Frequency | 200Hz |
| Resolution | 12bit |
| Output(Voutput) | 0 to 3.3Vdc/0 to 5Vdc/0 to 10Vdc/0 to 20mA/4 to 20mA |
| Load Resistance | For Voltage Output minimum 10Kohms For Current Output minimum 200 Ohms |
| Parameter | Results |
|---|---|
| Supply Voltage (Vsupply) | 6 to 35Vdc |
| Supply Current | 20mA |
| Frequency | 200Hz, 500Hz, 1K Hz or 2 Khz based on requirement |
| Resolution | 12bit |
| Output (Voutput) | 0% to 100% duty Cycle |
| Linearity | 1% Independent Linearity ( Available 0.5% on request) |
The Graph is just for indicative purpose. Offset between Output 1 and Output 2 can be change or made
| Parameter | Results |
|---|---|
| Supply Voltage (Vsupply) | 6 to 35Vdc |
| Supply Current | 50mA |
| Frequency | 20Hz |
| Resolution | 12bit |
| Output (Voutput) | 0 to 5Vdc( Output1 and Output 2 will have a phase difference of 180deg ) |
| Load Resistance | Minimum 10K Ohms |
| Linearity | 1% Independent Linearity(Available 0.5% on request) |
| Parameter | Results |
|---|---|
| Supply Voltage (Vsupply) | 3.3Vdc / 5Vdc / 6-35Vdc. |
| Supply Current | 20mA |
| Electrical Speed | 10000RPM Max. |
| PPR (Pulse Per Revolution)(A&B) | 25,50,100,200,256,300,400,500,512,1000,1024 A & B Pulse Lag each other by 90deg.(TTL) |
| Index pulse Z | 1 pulse per RPM (TTL) |
| Output (Voutput) | NPN Open CollectorPNP Open Collector5V TTL |
| Parameter | Results |
|---|---|
| Supply Voltage (Vsupply) | 5Vdc / 3.3Vdc |
| Supply Current | 20mA |
| Electrical Speed | 400RPM Max. |
| PPR (Pulse Per Revolution)(A&B) | 8,16,32,64,128,256,512,1024,2048 A & B Pulse Lag each other by 90deg.(TTL) |
| Output (Voutput) | NPN Open Collector PNP Open Collector 5V TTL |
- The RHSS22-635SPI is a Absolute encoder which acts as a slave and communicate with master micro controller as per the standard Protocol of SPI.
- RHSS22-635SPI communicate in 16 Bit of Transmission.
- As per standard protocol of SPI RHSS22-635SPI communicate with master protocol when the MOSI pin is active high or 3FFF hex data is sent on the bus and the CS pin need to toggle from low to high for only one clock pulse.
- After each cycle of communication it is compulsory to toggle CS pin from high to low
- RHSS22-635SPI has a provision of Dual Output first SPI communication and PWM mode of communication 14 Bit and 12 Bit of Resolution respectively.
- Number of sensors can be connected in daisy chain mode of 4 wire or (n+3 wire connection). please contact Mr. Pavan Kinariwala for more information on the same.
| Parameter | Results |
|---|---|
| Input Voltage (Vinp) | 6 to 35Vdc / 5Vdc / 3.3Vdc |
| Maximum clock Frequency | 50k Hz. |
| Digital pin Input / output level including address pins. VDD- 5Vdc (Vinp -- 5Vdc) VDD- 3.3Vdc (Vinp -- 3.3Vdc) |
VDD (5V or 3.3V) -0.7V 0 -- GND +0.4V |
| PWM Frequency | 1Khz. |
- The RHSS22-635I2C is a Absolute encoder which acts as a slave and communicate with master micro controller as per the standard Protocol of I2C. It is also known as Two Wire Communication.
- The RHSS22-635I2C is a Absolute encoder which acts as a slave and communicate with master micro controller as per the standard Protocol of I2C. It is also known as Two Wire Communication.
- As per standard Protocol each slave (RHSS22-635I2C) has a Slave address of 7 bit which is being made of two Address Pin 1 and 2 while the remaining 4 bits are always 0 and MSB being 1. Address pin 1 and 2 are Least significant bit of Address. Hence we can use maximum of 4 such sensors in a Daisy chain mode of communication with slave address as 1000001 / 1000000 / 1000011 /1000010.
- RHSS22-635I2C has a provision of Dual Output first I2C communication and PWM mode of communication 14 Bit and 12 Bit of Resolution respectively.
- RHSS22-635I2C communicates the angle information in two cycles. By sending the register address 254 and 255. To have the complete angle information we need to eliminate two most significant bit (6 and 7) of the data byte we receive after sending register address 255.
| Parameter | Results |
|---|---|
| Input Voltage (Vinp) | 6 to 35Vdc / 5Vdc / 3.3Vdc |
| Maximum clock Frequency | 10k Hz. |
| Digital pin Input / output level including address pins. VDD- 5Vdc (Vinp -- 6 to 35Vdc or Vdc) VDD- 3.3Vdc (Vinp -- 3.3Vdc) |
1 --VDD (5V or 3.3V) -0.7V 0 -- GND +0.4V |
| PWM Frequency | 1Khz. |
Flange mounting version
Brass Metal housing version
Servo mounting version
