Product Description: KIT AMT312C Commutation Encoder Single Ended Quad
The AMT312C is a modular commutation encoder manufactured by SAME SKY, designed for precise motor control and motion sensing applications. This single-ended quadrature encoder features advanced capacitive ASIC technology, ensuring low power consumption and high accuracy. It is suitable for a wide range of industrial and robotics applications requiring reliable position feedback.
Key features include:
Patented capacitive ASIC technology for enhanced performance
Low power consumption for energy-efficient operation
U, V, W commutation phase channels for comprehensive motor control
Programmable resolutions up to 4096 PPR and motor poles from 2 to 20, configurable via AMT Viewpoint™ PC software
Differential line driver options for noise immunity
Digitally set zero position with AMT One Touch Zero™ or serial commands
Compact modular package with locking hub for easy installation
Radial and axial cable connection options
Operating temperature range: -40°C to 125°C
Electrical Specifications
Parameter
Conditions/Description
Min
Typ
Max
Units
Power supply VDD
VDD = 4.5V to 5.5V
4.5
5
5.5
V
Start-up time
Encoder must be stationary during start-up
200
ms
Current consumption (unloaded output)
16
mA
Output Characteristics
Output high level
VDD-0.1
V
Output low level
3
V
Output current per channel
8
mA
Rise/Fall time
20
ns
Incremental Characteristics
Parameter
Conditions/Description
Min
Typ
Max
Units
Waveform CMOS voltage square wave
Phase difference (A leads B for CCW rotation)
90
degrees
Quadrature resolutions (PPR)
Programmable up to 4096 PPR
48
up to 4096
Pulses Per Revolution
Accuracy
0.2
degrees
Mechanical and Environmental Specifications
Motor shaft length: 9 mm
Motor shaft tolerance: NOM +0/-0.015 mm
Weight varies by configuration: approximately 15.7 g
Axial play: ±0.3 mm
Operating temperature: -40°C to 125°C
Humidity: Non-condensing 85%
Vibration: 10~500 Hz, 5-minute sweep, 2 hours on each XYZ
Shock: 3 pulses, 6 ms, 200 G
Serial Interface
Protocol: serial UART driven by onboard Microchip PIC18F25K80
Data rate: 115200 baud, 8 data bits, no parity, 1 stop bit
{"id":10026588766525,"title":"AMT312C-V","handle":"amt312c-v","description":"\u003ch3\u003eProduct Description: KIT AMT312C Commutation Encoder Single Ended Quad\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAMT312C\u003c\/strong\u003e is a modular commutation encoder manufactured by \u003cstrong\u003eSAME SKY\u003c\/strong\u003e, designed for precise motor control and motion sensing applications. This single-ended quadrature encoder features advanced capacitive ASIC technology, ensuring low power consumption and high accuracy. It is suitable for a wide range of industrial and robotics applications requiring reliable position feedback.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePatented capacitive ASIC technology for enhanced performance\u003c\/li\u003e\n\u003cli\u003eLow power consumption for energy-efficient operation\u003c\/li\u003e\n\u003cli\u003eU, V, W commutation phase channels for comprehensive motor control\u003c\/li\u003e\n\u003cli\u003eProgrammable resolutions up to 4096 PPR and motor poles from 2 to 20, configurable via AMT Viewpoint™ PC software\u003c\/li\u003e\n\u003cli\u003eDifferential line driver options for noise immunity\u003c\/li\u003e\n\u003cli\u003eDigitally set zero position with AMT One Touch Zero™ or serial commands\u003c\/li\u003e\n\u003cli\u003eCompact modular package with locking hub for easy installation\u003c\/li\u003e\n\u003cli\u003eRadial and axial cable connection options\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -40°C to 125°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eConditions\/Description\u003c\/th\u003e\n\u003cth\u003eMin\u003c\/th\u003e\n\u003cth\u003eTyp\u003c\/th\u003e\n\u003cth\u003eMax\u003c\/th\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply VDD\u003c\/td\u003e\n\u003ctd\u003eVDD = 4.5V to 5.5V\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStart-up time\u003c\/td\u003e\n\u003ctd\u003eEncoder must be stationary during start-up\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003ems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent consumption (unloaded output)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"6\"\u003eOutput Characteristics\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput high level\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eVDD-0.1\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput low level\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput current per channel\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRise\/Fall time\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIncremental Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eConditions\/Description\u003c\/th\u003e\n\u003cth\u003eMin\u003c\/th\u003e\n\u003cth\u003eTyp\u003c\/th\u003e\n\u003cth\u003eMax\u003c\/th\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaveform CMOS voltage square wave\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase difference (A leads B for CCW rotation)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003edegrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuadrature resolutions (PPR)\u003c\/td\u003e\n\u003ctd\u003eProgrammable up to 4096 PPR\u003c\/td\u003e\n\u003ctd\u003e48\u003c\/td\u003e\n\u003ctd\u003eup to 4096\u003c\/td\u003e\n\u003ctd\u003ePulses Per Revolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2\u003c\/td\u003e\n\u003ctd\u003edegrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical and Environmental Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMotor shaft length: 9 mm\u003c\/li\u003e\n\u003cli\u003eMotor shaft tolerance: NOM +0\/-0.015 mm\u003c\/li\u003e\n\u003cli\u003eWeight varies by configuration: approximately 15.7 g\u003c\/li\u003e\n\u003cli\u003eAxial play: ±0.3 mm\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -40°C to 125°C\u003c\/li\u003e\n\u003cli\u003eHumidity: Non-condensing 85%\u003c\/li\u003e\n\u003cli\u003eVibration: 10~500 Hz, 5-minute sweep, 2 hours on each XYZ\u003c\/li\u003e\n\u003cli\u003eShock: 3 pulses, 6 ms, 200 G\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSerial Interface\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProtocol: serial UART driven by onboard Microchip PIC18F25K80\u003c\/li\u003e\n\u003cli\u003eData rate: 115200 baud, 8 data bits, no parity, 1 stop bit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: AMT312C-V\u003c\/li\u003e\n\u003cli\u003eManufacturer: SAME SKY\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: EA\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: BLK\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.cuidevices.com\/product\/resource\/masterpdf\/amt31-v.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed information, please refer to the datasheet and product page links provided.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T11:43:46+05:30","created_at":"2025-08-15T11:43:48+05:30","vendor":"Waldom Electonics","type":"Encoders","tags":["Encoders","IMPORT_CSV","IMPORT_PT2","KIT","SAME","WLDM"],"price":707369,"price_min":707369,"price_max":707369,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50622635442493,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"AMT312C-V","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"AMT312C-V","public_title":null,"options":["Default Title"],"price":707369,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"AMT312C-V","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/AMT312C-V_52140697_e54159b6.jpg?v=1755238428"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/AMT312C-V_52140697_e54159b6.jpg?v=1755238428","options":["Title"],"media":[{"alt":null,"id":45849883771197,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/AMT312C-V_52140697_e54159b6.jpg?v=1755238428"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/AMT312C-V_52140697_e54159b6.jpg?v=1755238428","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: KIT AMT312C Commutation Encoder Single Ended Quad\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAMT312C\u003c\/strong\u003e is a modular commutation encoder manufactured by \u003cstrong\u003eSAME SKY\u003c\/strong\u003e, designed for precise motor control and motion sensing applications. This single-ended quadrature encoder features advanced capacitive ASIC technology, ensuring low power consumption and high accuracy. It is suitable for a wide range of industrial and robotics applications requiring reliable position feedback.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePatented capacitive ASIC technology for enhanced performance\u003c\/li\u003e\n\u003cli\u003eLow power consumption for energy-efficient operation\u003c\/li\u003e\n\u003cli\u003eU, V, W commutation phase channels for comprehensive motor control\u003c\/li\u003e\n\u003cli\u003eProgrammable resolutions up to 4096 PPR and motor poles from 2 to 20, configurable via AMT Viewpoint™ PC software\u003c\/li\u003e\n\u003cli\u003eDifferential line driver options for noise immunity\u003c\/li\u003e\n\u003cli\u003eDigitally set zero position with AMT One Touch Zero™ or serial commands\u003c\/li\u003e\n\u003cli\u003eCompact modular package with locking hub for easy installation\u003c\/li\u003e\n\u003cli\u003eRadial and axial cable connection options\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -40°C to 125°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eConditions\/Description\u003c\/th\u003e\n\u003cth\u003eMin\u003c\/th\u003e\n\u003cth\u003eTyp\u003c\/th\u003e\n\u003cth\u003eMax\u003c\/th\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply VDD\u003c\/td\u003e\n\u003ctd\u003eVDD = 4.5V to 5.5V\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStart-up time\u003c\/td\u003e\n\u003ctd\u003eEncoder must be stationary during start-up\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003ems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent consumption (unloaded output)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"6\"\u003eOutput Characteristics\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput high level\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eVDD-0.1\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput low level\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput current per channel\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRise\/Fall time\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIncremental Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eConditions\/Description\u003c\/th\u003e\n\u003cth\u003eMin\u003c\/th\u003e\n\u003cth\u003eTyp\u003c\/th\u003e\n\u003cth\u003eMax\u003c\/th\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaveform CMOS voltage square wave\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase difference (A leads B for CCW rotation)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003edegrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuadrature resolutions (PPR)\u003c\/td\u003e\n\u003ctd\u003eProgrammable up to 4096 PPR\u003c\/td\u003e\n\u003ctd\u003e48\u003c\/td\u003e\n\u003ctd\u003eup to 4096\u003c\/td\u003e\n\u003ctd\u003ePulses Per Revolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2\u003c\/td\u003e\n\u003ctd\u003edegrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical and Environmental Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMotor shaft length: 9 mm\u003c\/li\u003e\n\u003cli\u003eMotor shaft tolerance: NOM +0\/-0.015 mm\u003c\/li\u003e\n\u003cli\u003eWeight varies by configuration: approximately 15.7 g\u003c\/li\u003e\n\u003cli\u003eAxial play: ±0.3 mm\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -40°C to 125°C\u003c\/li\u003e\n\u003cli\u003eHumidity: Non-condensing 85%\u003c\/li\u003e\n\u003cli\u003eVibration: 10~500 Hz, 5-minute sweep, 2 hours on each XYZ\u003c\/li\u003e\n\u003cli\u003eShock: 3 pulses, 6 ms, 200 G\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSerial Interface\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProtocol: serial UART driven by onboard Microchip PIC18F25K80\u003c\/li\u003e\n\u003cli\u003eData rate: 115200 baud, 8 data bits, no parity, 1 stop bit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: AMT312C-V\u003c\/li\u003e\n\u003cli\u003eManufacturer: SAME SKY\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: EA\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: BLK\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.cuidevices.com\/product\/resource\/masterpdf\/amt31-v.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed information, please refer to the datasheet and product page links provided.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
