Bourns 1024 (Position) Pulse Absolute Mechanical Rotary Encoder with a 3.17 mm Plain Shaft (Not Indexed), Through Hole
- RS Stock No.:
- 7899490
- Mfr. Prt No.:
- EMS22A50-D28-LT6
- Brand:
- Bourns
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 7899490 |
| Product description | Bourns 1024 (Position) Pulse Absolute Mechanical Rotary Encoder with a 3.17 mm Plain Shaft (Not Indexed), Through Hole |
| Manufacturer / Brand | Bourns |
| Manufacturer part number | EMS22A50-D28-LT6 |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 7899490 |
| Product description | Bourns 1024 (Position) Pulse Absolute Mechanical Rotary Encoder with a 3.17 mm Plain Shaft (Not Indexed), Through Hole |
| Manufacturer / Brand | Bourns |
| Manufacturer part number | EMS22A50-D28-LT6 |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 24, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: MX
Product Details
Non-Contacting Analogue Rotary Position Sensor- AMS22A Series
AMS22A Series Non-Contacting Analogue Rotary Position Sensor has a Resolution: 1024 positions
3.3 and 5 VDC voltage supply option
1 000MΩ Insulation Resistance (500 VDC)
Bushing or servo mount
Non-contacting magnetic technology
Small size and long life with a sealed option
CMOS and TTL compatible
High operating speed and highly repeatable
Applications include Material handling equipment, Brushless DC motor commutation, Robotics, Automotive, Industrial automation, Petroleum refinery, Medical, Office equipment, Audio and broadcast equipment
Specifications
| Attribute | Value |
| Brand | Bourns |
| Shaft Length | 22.23 mm |
| Mounting Hole Diameter | 10.67 mm |
| Mounting Type | Through Hole |
| Index Output | Not Indexed |
| Maximum Operating Speed | 10000 rpm |
| Shaft Style | Plain |
| Shaft Diameter | 3.17 mm |
| Pulses Per Revolution | 1024 (Position) |
| Encoder Reading | Absolute |
| Encoder Signal | Digital Square Wave |