Details

---

BUY A20B-2902-0130/03 https://www.utsource.net/itm/p/12611782.html

Parameter	Value
Model Number	A20B-2902-0130/03
Type	Incremental Encoder
Resolution	1300 PPR (Pulses per Revolution)
Output Type	Push-Pull
Supply Voltage	5 VDC to 24 VDC
Operating Current	≤10 mA
Shaft Diameter	6 mm
Shaft Length	12 mm
Shaft Material	Stainless Steel
Connection	Cable, 1.5 m
Environmental Rating	IP64
Operating Temperature	-25°C to +85°C
Storage Temperature	-40°C to +125°C
Weight	70 g

Instructions for Use:

1. Installation:

   • Ensure the shaft diameter and length are compatible with your application.
   • Secure the encoder to the motor or shaft using the appropriate mounting hardware.

2. Electrical Connection:

   • Connect the encoder to the power supply and control system using the provided cable.
   • Pinout:
     • Pin 1: Vcc (Power Supply)
     • Pin 2: GND (Ground)
     • Pin 3: A (Channel A Output)
     • Pin 4: B (Channel B Output)
     • Pin 5: Z (Index Pulse, if applicable)

3. Power Supply:

   • Provide a stable voltage between 5 VDC and 24 VDC.
   • Ensure the supply current does not exceed 10 mA.

4. Operation:

   • The encoder will generate pulses on Channel A and Channel B as the shaft rotates.
   • The phase difference between Channel A and Channel B can be used to determine the direction of rotation.
   • The index pulse (Z channel) provides a reference point for each revolution.

5. Environmental Considerations:

   • Operate the encoder within the temperature range of -25°C to +85°C.
   • Store the encoder in an environment between -40°C and +125°C.
   • The encoder is rated for IP64 protection, which means it is dust-tight and protected against water splashing from any direction.

6. Maintenance:

   • Regularly inspect the encoder and connections for signs of wear or damage.
   • Keep the encoder clean and free from debris to ensure optimal performance.

7. Troubleshooting:

   • If the encoder is not generating pulses, check the power supply and connections.
   • Ensure the shaft is rotating freely and not obstructed.
   • Verify that the control system is correctly configured to read the encoder signals.

(For reference only)