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Utsource certified used parts
Utsource certified used parts provide the following guarantees:
1. Utsource will inspect the goods, including appearance inspection (no serious damage to the appearance), select qualified and honest suppliers, and ensure 98% qualification rate.
2. Some parts are tested by machine.
3. Utsource certified parts can be returned and refunded unconditionally within 60 days.
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The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！
Description
The HEDS-9040 and HEDS-9140 series are three channel optical incremental encoder modules. When used with a codewheel, these low cost modules detect rotary position. Each module consists of a lensed LED source and a detector IC enclosed in a small plastic package. Due to a highly collimated light source and a unique photodetector array, these modules provide the same high performance found in the HEDS-9000/9100 two channel encoder family.
Features
● Two channel quadrature output with index pulse
● Resolution up to 2000 CPR (Counts Per Revolution)
● Low cost
● Easy to mount
● No signal adjustment required
● Small size
● -40℃ to 100℃ operating temperature
● TTL compatible
● Single 5 V supply
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $13.50360 | US $12.15324 | US $12.15324 |
| ≥5: | US $12.75340 | US $11.47806 | US $57.39030 |
| ≥10: | US $12.37830 | US $11.14047 | US $111.40470 |
| ≥20: | US $12.00320 | US $10.80288 | US $216.05760 |
| ≥50: | US $11.62810 | US $10.46529 | US $523.26450 |
| ≥100: | US $11.47806 | US $10.33025 | US $1033.02500 |
| ≥200: | US $11.25300 | US $10.12770 | US $2025.54000 |
| ≥500: | US $11.10296 | US $9.99266 | US $4996.33000 |
| ≥1000: | US $10.87790 | US $9.79011 | US $9790.11000 |
Substitute (equivalent) Product
| Substitute Product Link | Description |
|---|---|
| HEDM-9140 | HEDM-9140: 3-channel optical encoder with 500 CPR |
| HP-HEDS-5500 | HP-HEDS-5500: Reflective optical encoder module |
| AMT103-V | AMT103-V: Modular incremental encoder, up to 2048 Pulses Per Revolution |
| ACD-10 | ACD-10: Compact rotary encoder with quadrature output |
| ENC1J-D28-L00100L | ENC1J-D28-L00100L: Mechanical incremental encoder with 100 PPR |
Product Usage
The HEDS-9140#I00 is an optical incremental encoder module commonly used in various circuits that require precise position, velocity, and motion measurement. Here are some typical applications and circuits where the HEDS-9140#I00 might be used:
Motor Control Systems:
Automated Machinery:
Feedback Systems:
Rotary Encoders in User Interfaces:
Measurement Systems:
Scientific Instruments:
Power Supply:
Signal Processing:
Microcontroller Interface:
Vcc (Power):
GND (Ground):
A, B (Quadrature Outputs):
I (Optional Index Pulse):
Required// Basic example code for reading encoder with ATmega328P (e.g., Arduino)
const int encoderAPin = 2; // channel A pin
const int encoderBPin = 3; // channel B pin
volatile long encoderPos = 0;
int lastEncoderBState;
void setup() {
pinMode(encoderAPin, INPUT);
pinMode(encoderBPin, INPUT);
attachInterrupt(digitalPinToInterrupt(encoderAPin), encoderA_ISR, CHANGE);
lastEncoderBState = digitalRead(encoderBPin);
Serial.begin(9600);
}
void encoderA_ISR() {
int encoderAState = digitalRead(encoderAPin);
int encoderBState = digitalRead(encoderBPin);
if (encoderAState != encoderBState) {
encoderPos++;
} else {
encoderPos--;
}
}
void loop() {
Serial.println(encoderPos);
delay(500); // Output position every 500ms
}
By integrating the HEDS-9140#I00 into these types of circuits, you can achieve precise motion control and measurement for a wide range of applications.
Global Logistics Country List
| Flag | Country | Estimated Delivery Time | Minimum First Weight Cost | ||
|---|---|---|---|---|---|
| Express | Standard Shipping | Express (0.5kg) | Standard Shipping (0.05kg) | ||
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Returns are normally accepted when completed within 90 days from the date of the parcel delivered.
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Warranty
All UTSOURCE purchases have a 90 days money back return policy, plus a 100 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
HEDS-9140#I00
HEDS-9140#I00 has several brands around the world that may have alternate names for HEDS-9140#I00 due to regional differences or acquisition. HEDS-9140#I00 may also be known as the following names:
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